| company | role | hq | verified |
| PRECISION REPAIR & CALIBRATION, INC. prcilab.com | DIST | BLAINE, MN (US) | 1 mfrs |
| PRECISION TOOLS & GAGING | DIST | ELK RAPIDS, MI (US) | 1 mfrs |
| PRIME TECH SALES INC primetechsales.com | DIST | ROCHESTER, NY (US) | 1 mfrs |
| PROCESS INSTRUMENTS INC procinst.com | DIST | PITTSBURGH, PA (US) | 1 mfrs |
| PRODUCTION SERVICE CO | DIST | BROOK PARK, OH (US) | 1 mfrs |
| PRODUCTION TOOL & TECHNOLOGY INC protooltech.com | DIST | MACON, GA (US) | 1 mfrs |
| QUALITY CALIBRATION SERV | DIST | WEST ALLIS, WI (US) | 1 mfrs |
| QUALITY CALIBRATION SERVICES | DIST | EL SEGUNDO, CA (US) | 1 mfrs |
| QUALITY INSPECTION & GAGE | DIST | COLUMBIA CITY, IN (US) | 1 mfrs |
| QUALITY METROLOGY SYSTEMS & SOLUTIONS | DIST | DAYTON, OH (US) | 1 mfrs |
| QUALITY STANDARD & MFG | DIST | RENO, NV (US) | 1 mfrs |
| QUALITY TECHNICAL SERVICE CO | DIST | TORRANCE, CA (US) | 1 mfrs |
| RADNER GEORGE COMPANY | DIST | CHICOPEE, MA (US) | 1 mfrs |
| RAPP INDUSTRIAL SALES rappindustrialsales.com | DIST | PROSPECT, PA (US) | 1 mfrs |
| RF FLOOD INDUSTRIAL SUPPLY | DIST | IVYLAND, PA (US) | 1 mfrs |
| ROD AJ | DIST | HOUSTON, TX (US) | 1 mfrs |
| SANTORO IND SUPPLY CORP | DIST | PROVIDENCE, RI (US) | 1 mfrs |
| SFCO INDUSTRIAL SUPPLY CO | DIST | MILFORD, CT (US) | 1 mfrs |
| SITE CAL INC sitecal.com | DIST | MINNEAPOLIS, MN (US) | 1 mfrs |
| S & J CAROLINA SCALE sjcarolinascale.com | DIST | STATESVILLE, NC (US) | 1 mfrs |