Pro-elements CORP | Cayey | PR | — | ● ACTIVE |
| PIProgress, INC | Newington | CT | — | ● ACTIVE |
Project Shokunin LLC | Pasadena | MD | — | ● ACTIVE |
Protocad CORP | La Plata | MD | — | ● ACTIVE |
Proto Edge, INC. | Maple Grove | MN | — | ● ACTIVE |
Proto Labs, INC. | Brooklyn Park | MN | — | ● ACTIVE |
Protomatic INC | Dexter | MI | — | ● ACTIVE |
| PDPrototek Digital Manufacturing (eau Claire) LLC | Menomonie | WI | — | ● ACTIVE |
Proto Tool Company INC | Farmington Hills | MI | — | ● ACTIVE |
| PMPrototype Machine Company | Manchaca | TX | — | ● ACTIVE |
| PIPro-type Industries INC | Sterling | VA | — | ● ACTIVE |
Providence Engraving LLC | Tarpon Springs | FL | — | ● ACTIVE |
Provinyl CO. LLC | Hampton | VA | — | ● ACTIVE |
Puget Sound Precision, INC | Bremerton | WA | — | ● ACTIVE |
Pulsar Machining LLC | Rosenberg | TX | — | ● ACTIVE |
Pulse Precision LLC | Santa Ana | CA | — | ● ACTIVE |
Pure-logic Industries INC | Gilbert | AZ | — | ● ACTIVE |
Qif Industries LLC | Buchanan | MI | — | ● ACTIVE |
Qline Products CORP | Port Charlotte | FL | — | ● ACTIVE |
| QMQmac-quality Machining INC | Bellefonte | PA | — | ● ACTIVE |
Qualitech-aerospace CORP. | Bay Shore | NY | — | ● ACTIVE |
| QCQuality Cnc LLC | Colorado Springs | CO | — | ● ACTIVE |
Quality Machine & Fabrication INC | Moyock | NC | — | ● ACTIVE |
| QMQuality Machine INC | Plaistow | NH | — | ● ACTIVE |
Quality Machining & Design, INC. | San Jose | CA | — | ● ACTIVE |
Quality Machining INC | Waunakee | WI | — | ● ACTIVE |
Quality Products & Machine LLC | Charlotte | NC | — | ● ACTIVE |
Quality Tech Tool, INC. | Elk Grove Village | IL | — | ● ACTIVE |
Quantum Edge Precision LLC | Fitchburg | MA | — | ● ACTIVE |
Questech, Unlimited | Granite Falls | WA | — | ● ACTIVE |
Quick Manufacturing CO. | Danvers | MA | — | ● ACTIVE |
R2 Precision Machining LLC | Rancho Cucamonga | CA | — | ● ACTIVE |
Rache Corporation | Camarillo | CA | — | ● ACTIVE |
Radarsign LLC | Marietta | GA | — | ● ACTIVE |
Rader's Engraving INC. | Boston | MA | — | ● ACTIVE |
Radiant Engineering and Manufacturing, LLC | Sterling Heights | MI | — | ● ACTIVE |
Radian Thermal Products, INC. | Santa Clara | CA | — | ● ACTIVE |
| RRRadiant Roadways, INC | Arvada | CO | — | ● ACTIVE |
Radical Fabrications LLC | Lancaster | CA | — | ● ACTIVE |
Radnor Manufacturing LLC | Leonardtown | MD | — | ● ACTIVE |
| RERainey Electronics, INC. | Little Rock | AR | 20–99 | ● ACTIVE |
Raka Corporation | Toledo | OH | — | ● ACTIVE |
Raloid Corporation | Reisterstown | MD | — | ● ACTIVE |
Ram Aerospace, INC | Brea | CA | — | ● ACTIVE |
Randall Management Group, LLC | Murrieta | CA | — | ● ACTIVE |
Ranger-operations LLC | Bloomfield | IN | — | ● ACTIVE |
Rapid Dtm INC | Amherst | NH | — | ● ACTIVE |
Rapid Expedite Machine Service, LLC | Cocoa | FL | — | ● ACTIVE |
Rapid Machine Shop LLC | Wichita | KS | — | ● ACTIVE |
Rapid Machine Works LLC | Oakdale | NY | — | ● ACTIVE |
Rapid Machining, LLC | Durand | WI | — | ● ACTIVE |
Rapid Manufacturing Company, LLC | Eau Claire | WI | — | ● ACTIVE |
Rapid Precision Works LLC | Alachua | FL | — | ● ACTIVE |
Rapid Runway Repair INC. | Delhi | LA | — | ● ACTIVE |
Rauch, INC | New Albany | IN | — | ● ACTIVE |
| RIRavelin INC | Cincinnati | OH | — | ● ACTIVE |
| RMRayginn Manufacturing L.l.c. | Bloomfield | CT | — | ● ACTIVE |
R. A. Zweig, INC | Glenview | IL | — | ● ACTIVE |
R C I P, INC | Anaheim | CA | — | ● ACTIVE |
R Design LLC | Manchester | CT | — | ● ACTIVE |
R & D Industries, LLC | Dayton | OH | — | ● ACTIVE |
R&d Machine LLC | Murrieta | CA | — | ● ACTIVE |
R&d Machine, LLC | Oldsmar | FL | — | ● ACTIVE |
| RTRe:build Tps I, LLC | New Kensington | PA | 20–99 | ● ACTIVE |
| RMRedbell Manufacturing LLC | Logan | UT | — | ● ACTIVE |
Red Cliff Precision LLC | Spring | TX | — | ● ACTIVE |
Redco Machine, INC. | Bedford | VA | — | ● ACTIVE |
Red Lion Sourcing Group, LLC | Broomfield | CO | — | ● ACTIVE |
Redmont Sign LLC | Sarasota | FL | — | ● ACTIVE |
Red Sector A, LLC | Hoover | AL | — | ● ACTIVE |
Redwood Machine Works, INC. | Oakland | CA | — | ● ACTIVE |
| RER E Dye Manufacturing CORP | Breckenridge | TX | — | ● ACTIVE |
Regal Industries INC | Painesville | OH | — | ● ACTIVE |
Relentless Machining LLC | Roy | UT | — | ● ACTIVE |
Remetheus Enterprises LLC | Roswell | GA | — | ● ACTIVE |
| RTRemington Tools & Die CO | Warminster | PA | — | ● ACTIVE |
Reneau Machine Works LLC | Bryan | TX | — | ● ACTIVE |
Rensberger Technologies INC | Sioux Falls | SD | — | ● ACTIVE |
Reprohaus CORP | San Diego | CA | — | ● ACTIVE |
| RERepublic Edm Services INC | Dayton | OH | — | ● ACTIVE |
Resivine LLC | Houston | TX | — | ● ACTIVE |
Responsive Machining INC | Titusville | FL | — | ● ACTIVE |
Retana Prototype Machining LLC | Turlock | CA | — | ● ACTIVE |
Revelux D3 Led LLC | Nixa | MO | — | ● ACTIVE |
| RMRevolutionary Manufacturing Solutions, LLC | East Boston | MA | — | ● ACTIVE |
| RCRevolution Cnc LLC | Hackettstown | NJ | — | ● ACTIVE |
Revolution Precision Machining LLC | Tulsa | OK | — | ● ACTIVE |
Reyco Precision Machining INC. | Englewood | CO | — | ● ACTIVE |
R. F. Harrison CO | Turtle Creek | PA | — | ● ACTIVE |
R G Machine INC | Seabrook | NH | — | ● ACTIVE |
R & G Precision Machining, INC. | Oceanside | CA | — | ● ACTIVE |
Rhinestahl Corporation | Mason | OH | — | ● ACTIVE |
Rhs Precision LLC | Edgewood | MD | — | ● ACTIVE |
Richards Design, INC. | East Falmouth | MA | — | ● ACTIVE |
Richards Machine Tool CO INC | Newington | CT | — | ● ACTIVE |
Richards Machining CO INC | Santa Clara | CA | — | ● ACTIVE |
Richard W Janecka | Victoria | TX | — | ● ACTIVE |
Ricztone INC | Trenton | NJ | — | ● ACTIVE |
Ridgeline Manufacturing & Engineering INC | Sandia Park | NM | — | ● ACTIVE |
Rigid Cnc, LLC | Oregon City | OR | — | ● ACTIVE |