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Grinding and polishing in United States

Precision grinding for tight tolerances and polishing for surface quality and appearance.

As of 2026-10-04, 671 grinding and polishing manufacturers in United States are listed here, compiled from open data and each company's own website. The most listings are in Houston (12), Santa Fe Springs (6), Gardena (5). 41% state that they take prototype or one-off orders. 27% mention ISO 9001.

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ORDER SIZE QUOTE FILES CERTIFICATIONS LINKS STATUS
A & B Grinding
Cleveland · United States · plastic
Serves: automotive
Strong match ISO 9001 QuoteContactSource 2026-10-04 Claim ›
A. J. Associates Manufacturing & Engineering Co. Inc.
Clearwater · United States
Machines: 5-axis machining
Serves: aerospace
Strong match SourceAgent-ready 2026-10-04 Claim ›
A.l. Garey & Associates Inc
Coral Springs · United States · aluminium, brass, copper
Machines: press brake, turn-mill, wire EDM
Serves: aerospace, automotive, defense, medical
Strong match PrototypeSeriesSmall batch STEP AS9100ISO 9001ITARNADCAPROHS QuotePortfolioContactSource 2026-10-04 Claim ›
Accu-grind Manufacturing Co.
Wauconda · United States · plastic, stainless-steel, steel
Serves: medical
Strong match Prototype ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Accurate Tool
Lakeville · United States · aluminium, brass, plastic
Serves: aerospace, medical
Strong match Prototype DWGDXFIGESSTEP QuoteContactSource 2026-10-04 Claim ›
Acutec Small Turning Division
Meadville · United States · aluminium, brass, copper
Machines: 5-axis machining, CMM inspection, DMG Mori, Makino
Serves: aerospace
Strong match DXF AS9100ISO 9001ITARNADCAP QuoteContactSource 2026-10-04 Claim ›
Advanced Glass Industries
Rochester · United States
Strong match ContactSource 2026-10-04 Claim ›
Aero Gear Incorporated
Windsor · United States · aluminium, steel
Machines: 5-axis machining
Serves: aerospace
Strong match Prototype ContactSource 2026-10-04 Claim ›
Aichele Inc.
Dallas · United States · plastic, steel
Machines: wire EDM
Strong match Series ISO 9001 ContactSource 2026-10-04 Claim ›
All Around Precision Grinding
Fridley · United States · steel
Serves: automotive, medical
Strong match Series QuoteContactSourceAgent-ready 2026-10-04 Claim ›
American Graphite Corporation
Warren · United States
Serves: automotive
Strong match Source 2026-10-04 Claim ›
American Hard Chrome
New Castle · United States · aluminium, copper, plastic
Serves: aerospace, automotive
Strong match QuoteContactSource 2026-10-04 Claim ›
Ampco Safety Tools
Garland · United States
Strong match Contact 2026-10-04 Claim ›
Apex Grinding, Inc.
Daytona Beach · United States · aluminium, brass, stainless-steel
Serves: medical
Strong match Prototype ContactSource 2026-10-04 Claim ›
Arter Precision Grinding Machines
Rockford · United States
Serves: aerospace, automotive, medical
Strong match ContactSourceAgent-ready 2026-10-04 Claim ›
Assurance Technologies Inc.
Elgin · United States
Machines: Hexagon, Mitutoyo
Strong match QuoteContact 2026-10-04 Claim ›
B J Grinding Inc
Burbank · United States
Serves: aerospace, medical
Strong match SourceAgent-ready 2026-10-04 Claim ›
Balas
Batavia · United States · steel
Strong match ContactSource 2026-10-04 Claim ›
Basic Carbide Corp
Sutersville · United States · steel
Serves: automotive
Strong match ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Becker Brothers Graphite Corp
Maywood · United States
Strong match ContactSource 2026-10-04 Claim ›
Bestway Products
Gardena · United States · aluminium, brass, plastic
Serves: aerospace, medical
Strong match Prototype QuoteContact 2026-10-04 Claim ›
Biddy Bangs Llc
Pryor · United States
Strong match 2026-10-04 Claim ›
Bitec
Dayton · United States · stainless-steel, steel, titanium
Machines: wire EDM
Serves: aerospace
Strong match Source 2026-10-04 Claim ›
Blackie's Grinding Service Inc.
Auburn · United States
Strong match ContactSourceAgent-ready 2026-10-04 Claim ›
Blackstone Industries, Llc
Danbury · United States · plastic
Strong match Contact 2026-10-04 Claim ›
Bon Tool Co.
Gibsonia · United States
Strong match Contact 2026-10-04 Claim ›
Boston Centerless
Woburn · United States · aluminium, plastic, stainless-steel
Serves: aerospace, automotive, medical
Strong match Series NADCAP ContactSourceAgent-ready 2026-10-04 Claim ›
Bourn & Koch
Rockford · United States · steel, titanium
Serves: aerospace, automotive, medical
Strong match ContactSource 2026-10-04 Claim ›
Boyce Machine
Kent · United States · aluminium, stainless-steel, steel
Strong match 3MFDWGDXFIGESSTEPSTL PortfolioSource 2026-10-04 Claim ›
Brown Tool & Mold, Llc
Nebo · United States · aluminium, copper, plastic
Machines: 5-axis machining, sinker EDM, wire EDM
Serves: aerospace, automotive, defense, medical
Strong match PrototypeSeries Online ITAR QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Centerless Grinding Service
Tucker · United States · aluminium, brass, copper
Serves: aerospace, automotive, medical
Strong match ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Centerline Inc
Ponca City · United States
Serves: aerospace, automotive, medical
Strong match Prototype QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Cer-Mac Inc
Telford · United States · titanium
Machines: Okuma, wire EDM
Serves: aerospace, medical
Strong match Prototype ISO 9001ITAR PortfolioContactSource 2026-10-04 Claim ›
Chromal Plating Company
Los Angeles · United States · aluminium, copper, stainless-steel
Serves: aerospace
Strong match ContactSource 2026-10-04 Claim ›
Chuck's Grinding Inc
Chanhassen · United States
Serves: aerospace, automotive, medical
Strong match Prototype QuoteContactSource 2026-10-04 Claim ›
CM Grinding
South Bend · United States · aluminium, plastic, stainless-steel
Serves: automotive
Strong match ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Colorado Hypotube, Inc.
Westminster · United States · aluminium, copper, stainless-steel
Serves: aerospace, medical
Strong match Prototype ISO 9001 ContactSource 2026-10-04 Claim ›
Comp Precision Tooling
Blairsville · United States · aluminium, plastic, steel
Machines: wire EDM
Serves: aerospace, automotive, medical
Strong match Prototype QuotePortfolioSource 2026-10-04 Claim ›
Continuous Cast Alloys
Rochelle · United States · steel
Serves: aerospace, medical
Strong match ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Crossfire Surface Grinding
Stanton · United States · steel
Strong match ContactSource 2026-10-04 Claim ›
D & H Machine & Tool Inc
Wichita · United States
Machines: Doosan, turn-mill
Serves: aerospace
Strong match Prototype AS9100ISO 9001 ContactSource 2026-10-04 Claim ›
Diamond Tool & Abrasives
Elgin · United States
Strong match ContactSource 2026-10-04 Claim ›
Don's Grinding & Lapping Services
Houston · United States
Strong match ISO 9001 Source 2026-10-04 Claim ›
Dow Hydraulic Systems Inc
Pomona · United States · aluminium, brass, copper
Machines: 5-axis machining, DMG Mori, Haas
Serves: aerospace
Strong match ContactSource 2026-10-04 Claim ›
Dripless, Inc.
Santa Rosa · United States
Strong match Contact 2026-10-04 Claim ›
Dura Magnetics, Inc.
Sylvania · United States · aluminium, brass, plastic
Machines: wire EDM
Serves: aerospace, medical
Strong match PrototypeSeries AS9100ISO 9001ITARROHS QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Edge International
Warsaw · United States · stainless-steel, titanium
Serves: medical
Strong match ContactSource 2026-10-04 Claim ›
Electronic Chrome & Grinding
Santa Fe Springs · United States
Strong match QuoteContactSource 2026-10-04 Claim ›
Er Manufacturing, Inc
Compton · United States · plastic
Machines: 5-axis machining
Serves: medical
Strong match SeriesSmall batch ISO 13485ISO 9001 ContactSource 2026-10-04 Claim ›
Era Wire Inc
West Haven · United States · aluminium, copper, stainless-steel
Serves: aerospace, automotive, medical
Strong match Series ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Erie Hard Chrome, Inc.
Erie · United States · plastic, steel
Serves: aerospace, automotive, medical
Strong match Prototype ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Evolvoptic
Rochester · United States
Machines: 5-axis machining
Serves: aerospace, medical
Strong match PrototypeSeries QuoteContactSource 2026-10-04 Claim ›
Forza Engineering Group Corp
Laguna Niguel · United States
Machines: sinker EDM, wire EDM
Serves: aerospace, automotive, medical
Strong match Prototype ContactSource 2026-10-04 Claim ›
Gainey Machine & Fab Llc
Hartsville · United States · aluminium, brass, plastic
Machines: press brake
Strong match Prototype ContactSource 2026-10-04 Claim ›
Gilman Precision
Grafton · United States · steel
Machines: 5-axis machining
Serves: aerospace, medical
Strong match PrototypeSeriesSmall batch STEP ISO 9001 QuotePortfolioContactSourceAgent-ready 2026-10-04 Claim ›
Globe Grinding Inc
Copiague · United States
Strong match ContactSource 2026-10-04 Claim ›
Gould Southern Inc
Duluth · United States
Serves: aerospace
Strong match AS9100 PortfolioContact 2026-10-04 Claim ›
Grace Engineering
Memphis · United States
Machines: 5-axis machining
Serves: medical
Strong match ISO 13485ISO 9001 ContactSource 2026-10-04 Claim ›
Greenlee Diamond Tool Company
Elk Grove Village · United States
Serves: aerospace, automotive, medical
Strong match Source 2026-10-04 Claim ›
Grind All Inc.
Brunswick · United States · stainless-steel, steel, titanium
Serves: aerospace, medical
Strong match AS9100ISO 9001ITAR QuoteContactSource 2026-10-04 Claim ›
Harber Industrial Limited
Santa Clara · United States · aluminium, plastic, stainless-steel
Machines: Makino, Mazak
Serves: automotive, medical
Strong match PrototypeSeriesSmall batch STEP IATF 16949ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Hartman Enterprises
Oneida · United States · aluminium, brass, copper
Machines: 5-axis machining, turn-mill, Zeiss
Serves: aerospace, medical
Strong match AS9100ISO 9001ITAR ContactSource 2026-10-04 Claim ›
Henchman Corporation
Lakeville · United States · steel
Machines: Mitutoyo
Serves: aerospace, automotive
Strong match PortfolioContact 2026-10-04 Claim ›
Honeycutt Manufacturing Inc
Mukilteo · United States
Machines: 5-axis machining, turn-mill
Serves: aerospace, medical
Strong match Prototype PortfolioContactSource 2026-10-04 Claim ›
Impelpro, Llc
San Diego · United States · aluminium, stainless-steel, steel
Strong match Contact 2026-10-04 Claim ›
Industrial Precision Grinding
Carson · United States
Strong match Source 2026-10-04 Claim ›
Insco Corporation
Groton · United States · steel
Machines: 5-axis machining, Doosan, Matsuura, Zeiss
Serves: aerospace, automotive, medical
Strong match PrototypeSeries ISO 9001ITAR QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Integrity Manufacturing LLC
Farmington · United States
Strong match ContactSource 2026-10-04 Claim ›
Island Ceramic Grinding
Gilroy · United States
Strong match Source 2026-10-04 Claim ›
J.r. Fire Tools, Inc
Grass Valley · United States
Strong match 2026-10-04 Claim ›
Jack C Drees Grinding Co
Sun Valley · United States · aluminium, brass, copper
Strong match ContactSource 2026-10-04 Claim ›
Jtr Specialties Inc.
South El Monte · United States · aluminium, stainless-steel, steel
Serves: aerospace, automotive, medical
Strong match Prototype ISO 9001 QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Keystone Vocational Services Inc
Hermitage · United States
Serves: medical
Strong match Contact 2026-10-04 Claim ›
Kielmech Precision Tool Making, Inc.
Bensenville · United States
Strong match Prototype Source 2026-10-04 Claim ›
L S Starrett Co
Athol · United States
Machines: Mitutoyo
Serves: aerospace
Strong match ROHS Contact 2026-10-04 Claim ›
L&R Centerless Grinding
Canton · United States · aluminium, brass, copper
Strong match Prototype Online ContactSource 2026-10-04 Claim ›
Lark Industries
El Paso · United States · aluminium, plastic, stainless-steel
Serves: aerospace, medical
Strong match PrototypeSeries AS9100ISO 13485ISO 9001 ContactSourceAgent-ready 2026-10-04 Claim ›
Lhm Engineering
Tyngsboro · United States · aluminium, plastic, stainless-steel
Machines: 5-axis machining, sinker EDM, wire EDM
Serves: medical
Strong match PrototypeSeries QuotePortfolioContactSourceAgent-ready 2026-10-04 Claim ›
Lifecycle Specialties, Llc
Columbus · United States
Machines: Zeiss
Serves: aerospace
Strong match PrototypeSmall batch AS9100ISO 9001 ContactSourceAgent-ready 2026-10-04 Claim ›
M&m Jig Grinding Inc.
Santa Clara · United States · aluminium, brass, copper
Machines: wire EDM
Serves: aerospace, automotive, medical
Strong match Prototype ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Magna-Matic Corporation
Waldo · United States
Strong match 2026-10-04 Claim ›
Malakzy Llc
Union City · United States
Strong match Contact 2026-10-04 Claim ›
Martindale Electric Co
Cleveland · United States · steel
Strong match Contact 2026-10-04 Claim ›
Master Bolt Llc
Elyria · United States · steel
Strong match QuoteContactSource 2026-10-04 Claim ›
Mattesen Enterprises, Llc
Portland · United States · aluminium, stainless-steel, steel
Strong match QuoteContactSource 2026-10-04 Claim ›
Mersen Greenville
Greenville · United States
Machines: Okuma
Strong match DWGDXFIGESSTEP ContactSource 2026-10-04 Claim ›
Metalworking Technologies
Arlington Heights · United States
Strong match QuoteContactSource 2026-10-04 Claim ›
Mi Omni-Tech Calibration Services Inc
Fenton · United States
Machines: 5-axis machining
Serves: aerospace, automotive, medical
Strong match Contact 2026-10-04 Claim ›
Michigan Tool Technology, Llc
Kingsley · United States · aluminium, copper, steel
Machines: sinker EDM, wire EDM
Strong match PrototypeSmall batch QuoteContactSource 2026-10-04 Claim ›
Michlin Metals Inc
Northbrook · United States · aluminium, brass, copper
Serves: aerospace, medical
Strong match Prototype AS9100ISO 9001NADCAP QuoteContactSource 2026-10-04 Claim ›
Micro Lapping & Grinding Co
Franklin Park · United States · aluminium, copper, stainless-steel
Strong match Series ISO 9001 ContactSourceAgent-ready 2026-10-04 Claim ›
Midway Grinding, Inc.
Elk Grove Village · United States
Serves: aerospace, automotive
Strong match Prototype ISO 9001 QuotePortfolioContactSource 2026-10-04 Claim ›
Milwaukee Machinetool Corp
Milwaukee · United States
Machines: Haas
Strong match QuotePortfolioContactSource 2026-10-04 Claim ›
Minnesota Grinding Inc
Minneapolis · United States · plastic
Serves: aerospace, automotive, medical
Strong match Prototype QuoteContactSource 2026-10-04 Claim ›
Minnesota Tool Group
Glenwood · United States · steel
Serves: aerospace, automotive, medical
Strong match PrototypeSmall batch ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Mmt: Medical Manufacturing Technologies
Ramsey · United States · aluminium, copper, plastic
Machines: Amada, wire EDM
Serves: aerospace, automotive, marine, medical
Strong match PrototypeSeriesSmall batch STEP PortfolioContactSource 2026-10-04 Claim ›
Mojo Masters Llc
Vestal · United States
Machines: Amada, fiber laser, Okuma, press brake
Strong match Prototype ContactSourceAgent-ready 2026-10-04 Claim ›
Mold-Tech
Albertville · United States · plastic
Machines: 5-axis machining, Arburg, Hexagon, Makino
Serves: automotive, medical
Strong match Prototype ISO 9001 PortfolioSource 2026-10-04 Claim ›
Mozaic Metals Llc
Schaumburg · United States · aluminium, brass, copper
Serves: aerospace, automotive, medical
Strong match Series ISO 9001 ContactSourceAgent-ready 2026-10-04 Claim ›
Nathan Group Llc
Williamsburg · United States
Strong match QuoteContact 2026-10-04 Claim ›
National Magnetics Group, Inc.
Bethlehem · United States · steel
Strong match PrototypeSeries ContactSource 2026-10-04 Claim ›
Nelson Unique Tooling, Llc
Portland · United States · plastic
Machines: sinker EDM, wire EDM
Strong match ContactSource 2026-10-04 Claim ›
Nessteel Inc.
Tolland · United States · stainless-steel, steel
Serves: aerospace, automotive, medical
Strong match PrototypeSeries GERBER QuoteContactSource 2026-10-04 Claim ›
New England Carbide Inc
Topsfield · United States · aluminium, steel
Serves: aerospace, automotive
Strong match QuoteContactSource 2026-10-04 Claim ›
New England Grinding And Machining Llc.
Bridgeport · United States · steel
Serves: medical
Strong match AS9100IATF 16949ISO 13485ISO 14001ISO 9001 ContactSource 2026-10-04 Claim ›
New Rochelle Precision Grinding Corporation
Pelham · United States · stainless-steel, steel
Serves: aerospace, automotive, medical
Strong match ContactSource 2026-10-04 Claim ›
Nixon Gear, A Division of Gear Motions, Inc.
Syracuse · United States
Serves: aerospace, automotive, medical
Strong match PrototypeSeriesSmall batch Online QuoteContactSource 2026-10-04 Claim ›
North Star Tools
Gig Harbor · United States
Serves: marine
Strong match Contact 2026-10-04 Claim ›
Obsidian Manufacturing Industries
Rockford · United States
Strong match QuoteSourceAgent-ready 2026-10-04 Claim ›
Orbit Group
Glendale · United States
Serves: aerospace, automotive, medical
Strong match Prototype AS9100ITAR ContactSource 2026-10-04 Claim ›
Osborn Products Inc
Phoenix · United States · steel
Serves: aerospace
Strong match AS9100ISO 9001 ContactSource 2026-10-04 Claim ›
Pneumatic Parts Co
Stow · United States · aluminium, brass, plastic
Machines: wire EDM
Strong match ContactSource 2026-10-04 Claim ›
Polar Service Center
Farmington · United States · aluminium, stainless-steel, steel
Machines: 5-axis machining
Serves: aerospace, automotive
Strong match PrototypeSeries AS9100ISO 9001 QuoteContactSource 2026-10-04 Claim ›
PR Diamond Products
Las Vegas · United States · plastic, steel
Strong match Contact 2026-10-04 Claim ›
Precise Grinding Services, LLC
Chicago · United States · aluminium, brass, copper
Strong match ContactSource 2026-10-04 Claim ›
Precise Lapping & Grinding
Melrose Park · United States · aluminium, plastic
Serves: aerospace, automotive, medical
Strong match SeriesSmall batch AS9100ISO 9001 QuotePortfolioContactSource 2026-10-04 Claim ›
Precise Machine & Tool Co
Jackson · United States
Serves: aerospace, automotive, railway
Strong match SeriesSmall batch ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Precision Ground
Lakemoor · United States · plastic, stainless-steel, steel
Serves: automotive, consumer, medical
Strong match ContactSource 2026-10-04 Claim ›
Precision Spray & Coatings
Houston · United States · aluminium, stainless-steel, steel
Serves: aerospace
Strong match ContactSourceAgent-ready 2026-10-04 Claim ›
Prince Industries Inc
Carol Stream · United States
Machines: 5-axis machining, wire EDM
Serves: aerospace, medical
Strong match Prototype AS9100CMMCISO 13485ISO 9001ITAR ContactSource 2026-10-04 Claim ›
Pro-grind Inc
Houston · United States · aluminium, brass, copper
Serves: aerospace, medical
Strong match QuoteContactSource 2026-10-04 Claim ›
Progressive Engineering Co.
Richmond · United States · stainless-steel
Strong match ContactSource 2026-10-04 Claim ›
Progressive Manufacturing Technology
Pflugerville · United States · plastic, stainless-steel, steel
Strong match Prototype ContactSourceAgent-ready 2026-10-04 Claim ›
Radford Manufacturing Inc.
Fort Worth · United States · aluminium, steel
Machines: Hurco, Mazak
Serves: aerospace
Strong match Prototype AS9100ISO 9001 PortfolioContactSource 2026-10-04 Claim ›
Ramtec - Die & Mold Tooling, Edm Services, Wire Edm
Romeo · United States · aluminium, stainless-steel, steel
Machines: sinker EDM, wire EDM
Serves: automotive, medical
Strong match Prototype ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Raymac Grinding
Fullerton · United States · steel
Machines: Mitutoyo
Serves: aerospace, automotive, medical
Strong match Series ContactSource 2026-10-04 Claim ›
Rensberger Technologies Inc
Sioux Falls · United States · aluminium, steel
Machines: 5-axis machining
Serves: aerospace, medical
Strong match AS9100CMMCITAR QuoteContactSource 2026-10-04 Claim ›
Rodco Precision Grinding
Gardena · United States · stainless-steel, titanium
Serves: aerospace, medical
Strong match ContactSource 2026-10-04 Claim ›
S & S Tool & Machine Co., Inc.
Anchorage · United States
Machines: 5-axis machining, Mazak, Mitutoyo, wire EDM
Serves: aerospace, automotive
Strong match Prototype AS9100ISO 9001ITAR ContactSourceAgent-ready 2026-10-04 Claim ›
Select Fluid Power
Tukwila · United States
Strong match ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Shasta Inc
Aliquippa · United States · steel, titanium
Strong match ContactSource 2026-10-04 Claim ›
Soteria Llc
Anniston · United States
Serves: aerospace
Strong match Prototype AS9100 SourceAgent-ready 2026-10-04 Claim ›
Specialized Tool And Supply Llc
Mesa · United States
Strong match ITAR Contact 2026-10-04 Claim ›
Spencer Corp
Santa Clara · United States · plastic, stainless-steel, steel
Machines: CMM inspection, Mitutoyo, sinker EDM, wire EDM
Strong match ISO 9001 Source 2026-10-04 Claim ›
Sure Tool & Manufacturing
Dayton · United States
Machines: sinker EDM, wire EDM
Serves: aerospace, automotive
Strong match Prototype SourceAgent-ready 2026-10-04 Claim ›
Systrand Manufacturing Corporation
Brownstown Twp · United States
Machines: 5-axis machining, Zeiss
Serves: automotive
Strong match Prototype IATF 16949ISO 14001 ContactSource 2026-10-04 Claim ›
Tenkku Precision Grinding Llc.
Perry · United States · aluminium, stainless-steel, steel
Strong match Prototype ISO 9001 ContactSource 2026-10-04 Claim ›
Thaler Machine Co Llc
Springboro · United States · stainless-steel, steel
Machines: 5-axis machining, CMM inspection
Serves: aerospace, automotive, defense
Strong match PrototypeSeries AS9100ISO 9001 QuoteContactSource 2026-10-04 Claim ›
The Gage Lab Llc
Jefferson City · United States
Serves: aerospace, automotive, medical
Strong match PrototypeSmall batch PortfolioContactSourceAgent-ready 2026-10-04 Claim ›
The Leafinator Llc
Redford · United States
Strong match 2026-10-04 Claim ›
Timberline Tool & Casting
Kalispell · United States · plastic
Strong match Contact 2026-10-04 Claim ›
Tool Steel Service
Commerce · United States · aluminium, stainless-steel, steel
Strong match QuoteContactSource 2026-10-04 Claim ›
Tranmer Toolbox Llc
Great Falls · United States
Strong match Contact 2026-10-04 Claim ›
Trans-tech
Adamstown · United States · steel
Serves: aerospace, medical
Strong match Prototype AS9100ISO 14001 ContactSource 2026-10-04 Claim ›
Tridex Technology
Pennsauken · United States · steel
Serves: medical
Strong match PortfolioContactSource 2026-10-04 Claim ›
Trutron Corporation
Troy · United States · aluminium, steel
Machines: 5-axis machining, CMM inspection, sinker EDM, wire EDM
Serves: aerospace, automotive
Strong match SeriesSmall batch AS9100ISO 9001 QuotePortfolioContactSource 2026-10-04 Claim ›
Tungsten Parts Wyoming
Laramie · United States
Serves: aerospace, automotive, medical
Strong match PrototypeSeries STEP AS9100ISO 9001ITAR QuoteContactSourceAgent-ready 2026-10-04 Claim ›
U.s. Core Pins
Santa Ana · United States · plastic
Serves: aerospace, automotive, medical
Strong match Prototype DWGIGESSTEP ContactSource 2026-10-04 Claim ›
Unisteel
Sterling Heights · United States · aluminium, copper, plastic
Serves: automotive
Strong match ContactSource 2026-10-04 Claim ›
United Gear & Assembly
Hudson · United States · aluminium, steel
Machines: sinker EDM
Serves: automotive, defense
Strong match Prototype IATF 16949ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Universal Bearings LLC
Bremen · United States · stainless-steel, steel
Serves: automotive
Strong match PrototypeSeries IATF 16949ISO 14001ISO 9001 QuoteSource 2026-10-04 Claim ›
Us Intercontinental Llc
Cypress · United States
Strong match 2026-10-04 Claim ›
Valley Grinding and Manufacturing
Little Chute · United States · steel
Serves: medical
Strong match Prototype QuoteContactSource 2026-10-04 Claim ›
Valmac Industries, Inc.
Vandalia · United States · aluminium, brass, copper
Strong match ISO 9001 ContactSource 2026-10-04 Claim ›
Ventura Aerospace
Plymouth · United States · aluminium, copper, plastic
Machines: sinker EDM
Serves: aerospace
Strong match NADCAP QuotePortfolioContactSourceAgent-ready 2026-10-04 Claim ›
VSM Abrasives Corporation
O'Fallon · United States · aluminium, plastic, stainless-steel
Serves: medical
Strong match ISO 9001 PortfolioSource 2026-10-04 Claim ›
Winston & Duke Inc
Erie · United States
Machines: sinker EDM, turn-mill, wire EDM
Serves: aerospace
Strong match Prototype AS9100CMMCITARNADCAP ContactSource 2026-10-04 Claim ›
City Of Industry · United States · aluminium, brass, copper
Machines: fiber laser, press brake, Trumpf
Serves: aerospace, consumer, medical
Possible PrototypeSeries AS9100ISO 9001NADCAPROHS QuoteContactSource 2026-10-04 Claim ›
2624492 Florida, Llc
Keystone Heights · United States · aluminium, stainless-steel, steel
Machines: 5-axis machining, press brake, Trumpf, wire EDM
Serves: aerospace, medical
Possible PrototypeSeries AS9100ISO 9001ITARNADCAP QuoteContactSourceAgent-ready 2026-10-04 Claim ›
A1j Technologies, Llc
Newport Beach · United States · aluminium, brass, copper
Machines: 5-axis machining, Doosan, wire EDM
Serves: aerospace, automotive, medical
Possible PrototypeSeries ISO 13485ISO 9001ITAR QuoteContactSourceAgent-ready 2026-10-04 Claim ›
AAA Air Support
Gardena · United States · aluminium, plastic, stainless-steel
Serves: aerospace
Possible Prototype AS9100ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Abrasive-Form
Elgin · United States
Machines: 5-axis machining
Serves: aerospace, automotive
Possible AS9100ISO 9001 ContactSource 2026-10-04 Claim ›
Accu-crome Plating Co
Gardena · United States · brass, copper, stainless-steel
Serves: aerospace
Possible QuoteContactSource 2026-10-04 Claim ›
Accu-Mold Plastics
Halifax · United States · plastic
Serves: medical
Possible PrototypeSeriesSmall batch PortfolioContactSourceAgent-ready 2026-10-04 Claim ›
Accurate Manufacturing of Racine
Racine · United States · aluminium, stainless-steel, steel
Machines: Amada, Haas, Okuma
Serves: aerospace
Possible AS9100NADCAP ContactSource 2026-10-04 Claim ›
Accurate Parts Manufacturing Co
Bensenville · United States · aluminium, stainless-steel, steel
Machines: 5-axis machining, CMM inspection
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
Ace Wire Spring & Form Co., Inc.
Mc Kees Rocks · United States · brass, copper, plastic
Serves: defense, medical
Possible Prototype ISO 9001ITAR QuotePortfolioContactSourceAgent-ready 2026-10-04 Claim ›
Achilles Aerospace Products Incorporated
Twinsburg · United States · aluminium, stainless-steel, steel
Machines: Haas, Mazak
Serves: aerospace, automotive, marine
Possible PrototypeSeries IGESSTEP AS9100CMMCISO 9001ITARNADCAP QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Acro-Spec Grinding Co Inc
Riverside · United States · aluminium, brass, plastic
Serves: aerospace, automotive, medical
Possible PrototypeSeriesSmall batch AS9100 PortfolioContactSource 2026-10-04 Claim ›
Action Rubber Co Inc
West Carrollton City · United States
Possible PrototypeSmall batch DWGDXFIGESSTEP QuoteContactSourceAgent-ready 2026-10-04 Claim ›
Active Grinding Inc
Anaheim · United States
Serves: aerospace
Possible AS9100ISO 9001 ContactSource 2026-10-04 Claim ›
Addison Precision Manufacturing Llc
Newport Beach · United States
Machines: 5-axis machining
Serves: aerospace, medical
Possible Prototype AS9100NADCAP ContactSource 2026-10-04 Claim ›
Adr Solutions, Llc
St Joe · United States
Machines: 5-axis machining
Serves: aerospace
Possible Prototype ContactSource 2026-10-04 Claim ›
Advanced Integrated Technologies, Inc.
Mountain View · United States · aluminium, stainless-steel, steel
Machines: 5-axis machining, sinker EDM, wire EDM
Serves: aerospace, medical
Possible Prototype QuoteContactSource 2026-10-04 Claim ›
Advanced Manufacturing Technologies, Inc
Grafton · United States · aluminium, brass, copper
Serves: aerospace, medical
Possible Prototype ITAR ContactSource 2026-10-04 Claim ›
Advanced Plastics Inc.
Sandy · United States · plastic, steel
Machines: sinker EDM, wire EDM
Possible Prototype QuotePortfolioContactSourceAgent-ready 2026-10-04 Claim ›
Advanced Tooling Solutions, Llc
Newville · United States · brass, copper, plastic
Serves: aerospace, automotive, medical
Possible PrototypeSeriesSmall batch ISO 9001 ContactSource 2026-10-04 Claim ›
Airtech Precision Llc
Doral · United States · aluminium, stainless-steel, steel
Machines: 5-axis machining
Serves: aerospace
Possible AS9100ISO 9001 Source 2026-10-04 Claim ›
Alcon Tool Company
Akron · United States · plastic, stainless-steel, steel
Machines: 5-axis machining, Doosan
Possible QuoteContactSource 2026-10-04 Claim ›
All Diameter Grinding Inc
Orange · United States
Possible Prototype Source 2026-10-04 Claim ›
Allstates Of America
Miami · United States · plastic
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
Allways Precision, Llc
Plainfield · United States
Possible ContactSource 2026-10-04 Claim ›
Alpa Centerless Products Inc
Santa Fe Springs · United States
Possible ContactSource 2026-10-04 Claim ›
Amark Wire
Fairfield · United States · aluminium, brass, copper
Machines: wire EDM
Serves: aerospace, automotive, medical
Possible QuoteContactSource 2026-10-04 Claim ›
American Citizens Corporation
Racine · United States
Possible PrototypeSeries QuoteContactSource 2026-10-04 Claim ›
American Cylinder Products
Kernersville · United States · steel
Possible SourceAgent-ready 2026-10-04 Claim ›
American Precision Tool & Engineering, Inc.
Pacoima · United States · aluminium, brass, plastic
Machines: 5-axis machining, press brake
Serves: aerospace, defense, medical
Possible PrototypeSeries AS9100ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Ami Machining Inc
Hayden Lake · United States · brass, copper, steel
Machines: 5-axis machining, sinker EDM, wire EDM
Possible Prototype PortfolioContactSourceAgent-ready 2026-10-04 Claim ›
Amigo Mobility International Inc
Bridgeport · United States
Machines: welding robot
Serves: aerospace
Possible PortfolioContactSource 2026-10-04 Claim ›
Ana International, Inc
Tualatin · United States · aluminium, brass, copper
Serves: aerospace, automotive, consumer, medical
Possible PrototypeSeries ISO 13485ISO 9001 ContactSource 2026-10-04 Claim ›
Anchor Abrasives
Tinley Park · United States · stainless-steel, steel, titanium
Possible ISO 9001 QuoteContactSource 2026-10-04 Claim ›
Anderson-Cook
Fraser · United States · steel
Serves: automotive
Possible ContactSource 2026-10-04 Claim ›
Angstrom Manufacturing Inc
Ste Genevieve · United States · aluminium, copper, plastic
Machines: press brake
Serves: aerospace, automotive, medical
Possible PrototypeSeriesSmall batch CMMCFDA REGISTEREDISO 13485 Source 2026-10-04 Claim ›
Apex Precision Cnc
Orem · United States · plastic
Machines: 5-axis machining, press brake, sinker EDM, wire EDM
Serves: aerospace, medical
Possible PrototypeSeries CMMCITAR QuotePortfolioContactSource 2026-10-04 Claim ›
Arcane Industries
Little Rock · United States · plastic
Possible Small batch SourceAgent-ready 2026-10-04 Claim ›
Arch Cutting Tools
Orchard Park · United States
Machines: wire EDM
Serves: aerospace, automotive, medical
Possible QuoteContactSource 2026-10-04 Claim ›
Arguindegui Oil Companies
Laredo · United States
Serves: aerospace
Possible ContactSource 2026-10-04 Claim ›
Arthur Rubber
Memphis · United States · aluminium, plastic, stainless-steel
Possible SourceAgent-ready 2026-10-04 Claim ›
Asap Machine Co
Canton · United States · aluminium, plastic, steel
Possible Prototype ContactSource 2026-10-04 Claim ›
Ashore Manufacturing Group Llc
Berlin Center · United States · aluminium, stainless-steel, steel
Machines: 5-axis machining, Hurco, wire EDM
Serves: aerospace
Possible Prototype AS9100CMMCISO 9001ITAR SourceAgent-ready 2026-10-04 Claim ›

Showing the first 200 of 671, registered companies and strongest matches first. Get the full list from the API or the open data.

Frequently asked questions

How many grinding and polishing manufacturers are listed in United States?

671 as of 2026-10-04. The list is compiled automatically from open data and company websites and is refreshed regularly, so it is a starting point to verify with each manufacturer, not a complete register.

Which cities in United States have the most grinding and polishing manufacturers?

Houston (12), Santa Fe Springs (6), Gardena (5), Cleveland (5), Rockford (5), based on the addresses in the listings.

How do I choose a grinding and polishing manufacturer in United States?

Check which grinding types are offered (surface, cylindrical, centerless), achievable tolerance and surface roughness, and maximum part dimensions.

Can I order a prototype or a single part?

41% of the listed companies state prototype or one-off orders and 7% state small batches on their websites; 18% mention series production. Confirm minimum quantities with the manufacturer.

Which certifications do these manufacturers state?

ISO 9001 (27%), AS9100 (14%), ITAR (7%) are the most common among the listed companies. Certifications are detected from website text and should be confirmed by certificate.

How do I get a quote?

Use the Studio or the quote request on this site to describe the part once; we introduce suitable manufacturers. You can also contact the listed companies directly through their websites.

Grinding and polishing by city in United States

Houston (12)

Other processes in United States

Welding and fabrication (14035), CNC machining (10632), Surface finishing (4647), Sheet metal fabrication (4467), Steel construction and metal fabrication (3950), Laser cutting (3576)

Capabilities are detected automatically from each company's own website and may be incomplete or out of date; confirm details with the manufacturer. Data as of 2026-10-04. How we compile this directory. Is your company listed incorrectly? Claim or remove a listing. Contains data from OpenStreetMap contributors (ODbL), Overture Maps Foundation (CDLA Permissive 2.0) and Wikidata (CC0), U.S. government open data from SAM.gov (public entity registrations), INEGI Mexico (Directorio Estadístico Nacional de Unidades Económicas, DENUE), plus information from the companies own websites.

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