Sinclair and Sons Custom Welding and Machining Service INC. | Wichita | KS | — | ● ACTIVE |
Sinclair & Rush, INC. | Arnold | MO | — | ● ACTIVE |
Singleton CORP | Cleveland | OH | — | ● ACTIVE |
Sinterfire INC | Kersey | PA | 20–99 | ● ACTIVE |
Sioux Manufacturing Corporation | Fort Totten | ND | — | ● ACTIVE |
Sisneros Bros. Mfg., LLC. | Belen | NM | — | ● ACTIVE |
Sistersville Tank Works INC | Sistersville | WV | — | ● ACTIVE |
Siv Investments LLC | Hialeah Gardens | FL | — | ● ACTIVE |
Sjd Machining, INC. | Meadville | PA | 20–99 | ● ACTIVE |
Skid Lift, LLC | Fargo | ND | — | ● ACTIVE |
Skill-metric Machine and Tool, INC. | Delray Beach | FL | — | ● ACTIVE |
Sko-die, LLC | Morton Grove | IL | 20–99 | ● ACTIVE |
Small Parts Manufacturing Co., INC. | Portland | OR | — | ● ACTIVE |
Smith Brothers Tool Company | Shelby Township | MI | — | ● ACTIVE |
| STSnap-on Tools International, LLC | Kenosha | WI | — | ● ACTIVE |
Snider Mold Company INC | Mequon | WI | — | ● ACTIVE |
| SISolidiform, INC | Fort Worth | TX | — | ● ACTIVE |
Solomon Engineering, INC. | Hickory | NC | — | ● ACTIVE |
| SMSolon Manufacturing CO | Chardon | OH | — | ● ACTIVE |
Sonic Manufacturing Corporation | Elk Grove Village | IL | — | ● ACTIVE |
Sonoma Industries, INC. | Bell Gardens | CA | — | ● ACTIVE |
Soundwich, INC | Cleveland | OH | — | ● ACTIVE |
Southbridge Sheet Metal Works, INC | Sturbridge | MA | — | ● ACTIVE |
| STSoutheastern Technology, INC | Murfreesboro | TN | — | ● ACTIVE |
Southern Machine Works INC | Duncan | OK | 20–99 | ● ACTIVE |
Space-lok, INC. | Gardena | CA | — | ● ACTIVE |
| SSSpartanburg Steel Products,inc. | Spartanburg | SC | 100–499 | ● ACTIVE |
Spartan Composites, INC. | Rockledge | FL | 20–99 | ● ACTIVE |
Sparton Technology CORP | Hudson | NH | 20–99 | ● ACTIVE |
Spec Formliners, INC. | Santa Ana | CA | 20–99 | ● ACTIVE |
Specialized Plating, INC. | Haverhill | MA | — | ● ACTIVE |
| SPSpecial Parts Manufacturing, INC. | Holdenville | OK | — | ● ACTIVE |
Specialty Engineering, INC. | Saint Paul | MN | — | ● ACTIVE |
| SFSpecialty Fitness Systems, LLC | Franklin | PA | — | ● ACTIVE |
Specialty Machining INC | Newberry | FL | — | ● ACTIVE |
Specialty Piping Products LLC | Theodore | AL | 20–99 | ● ACTIVE |
Specialty Washer CO of South Carolina INC | Bamberg | SC | 100–499 | ● ACTIVE |
| SPSpec Plating INC | Bridgeport | CT | — | ● ACTIVE |
Spec Tool Company | Santa Fe Springs | CA | — | ● ACTIVE |
Spectrum Custom Molds & Manufacturing, INC | Palmetto | FL | — | ● ACTIVE |
Spencer Plastics INC | Cadillac | MI | — | ● ACTIVE |
Spg International LLC | Covington | GA | 20–99 | ● ACTIVE |
Spike Systems, INC | Phoenix | AZ | — | ● ACTIVE |
Spirol Shim Corporation | Stow | OH | — | ● ACTIVE |
Spitz INC | Chadds Ford | PA | 20–99 | ● ACTIVE |
| SMSp Machine, INC | Hudson | MA | — | ● ACTIVE |
Spraying Devices, INC. | Visalia | CA | — | ● ACTIVE |
Spyderco, INC. | Golden | CO | — | ● ACTIVE |
Square One Coating Systems LLC | Oriskany | NY | — | ● ACTIVE |
S R Instruments, INC. | Tonawanda | NY | — | ● ACTIVE |
Srm Manufacturing, INC. | Walla Walla | WA | — | ● ACTIVE |
Srpm INC | Solon | OH | 20–99 | ● ACTIVE |
S & R Sheet Metal, INC. | Kelso | WA | — | ● ACTIVE |
S & R Tool, INC | Lakeville | NY | — | ● ACTIVE |
S & S Carbide Tool, INC. | Poway | CA | — | ● ACTIVE |
Ssi Shredding Systems INC | Wilsonville | OR | — | ● ACTIVE |
| SSS & S Metal Fabrication, INC | Tacoma | WA | — | ● ACTIVE |
Ssp Fittings CORP | Twinsburg | OH | 100–499 | ● ACTIVE |
| SSS & S Tool & Machine CO | Louisville | KY | 20–99 | ● ACTIVE |
Stackbin CORP | Lincoln | RI | — | ● ACTIVE |
Stacy Machine & Tooling INC | Broomfield | CO | — | ● ACTIVE |
| SCStageright CORP | Clare | MI | — | ● ACTIVE |
S & T Aircraft Accessories INC | New Braunfels | TX | — | ● ACTIVE |
Standard Die International, INC | Livonia | MI | — | ● ACTIVE |
| SEStanley Engineered Fastening LLC | Stanfield | NC | 20–99 | ● ACTIVE |
Stanley Engineering Company, LLC | Glen Burnie | MD | — | ● ACTIVE |
Stanley Machining & Tool CORP | Carpentersville | IL | 100–499 | ● ACTIVE |
Stanron CORP | Fort Lauderdale | FL | — | ● ACTIVE |
Starlite Diversified INC | Meadville | PA | — | ● ACTIVE |
Steelhead Metal CORP | Nampa | ID | — | ● ACTIVE |
Steel-pro INC | Rockland | ME | — | ● ACTIVE |
Steelville Manufacturing CO | Steelville | MO | — | ● ACTIVE |
Stegman Tool Co, INC | Troy | MI | — | ● ACTIVE |
Stellar Industries LLC | Nappanee | IN | — | ● ACTIVE |
Stephens Precision, INC | Bradford | VT | — | ● ACTIVE |
Sterling Machine Technologies, INC. | Palmyra | PA | 20–99 | ● ACTIVE |
Sterling Precision, LLC | Clinton | MA | — | ● ACTIVE |
Stines' Machine, INC. | Vista | CA | — | ● ACTIVE |
Stoneage, INC. | Durango | CO | 100–499 | ● ACTIVE |
Storage & Handling Systems, INC. | North Plains | OR | — | ● ACTIVE |
Straight Street LLC | Kent | OH | — | ● ACTIVE |
Straitek, LLC | Danbury | CT | — | ● ACTIVE |
Stratasys, INC | Minnetonka | MN | — | ● ACTIVE |
Straton Industries, INC. | Stratford | CT | — | ● ACTIVE |
Streamline Plastics, INC. | Ogden | UT | — | ● ACTIVE |
| SMStrickland Machine Company, LLC | Richmond | VA | 1–19 | ● ACTIVE |
| SIStrippit, INC | Akron | NY | — | ● ACTIVE |
Strohwig Industries, INC. | Richfield | WI | 100–499 | ● ACTIVE |
Strom Manufacturing, LLC | North Plains | OR | — | ● ACTIVE |
Suburban Tool & Die Co., INC. | Erie | PA | — | ● ACTIVE |
Suhm Spring Works, INC. | Houston | TX | 100–499 | ● ACTIVE |
Sulzer Machine & Manufacturing INC | Mosinee | WI | — | ● ACTIVE |
Summit Machine Solutions LLC | Akron | OH | — | ● ACTIVE |
Summit Machining Co., LTD. | Mogadore | OH | — | ● ACTIVE |
| SPSummit Polymers, INC - Syntech Plant | Sturgis | MI | 100–499 | ● ACTIVE |
Sun Badge CO. | Ontario | CA | — | ● ACTIVE |
Suntiger Industries LLC | Oceanside | CA | — | ● ACTIVE |
Superabrasives INC | Wixom | MI | — | ● ACTIVE |
Superbolt INC | Clinton | PA | 100–499 | ● ACTIVE |
Superior Dental & Surgical Mfg. INC. | Port Saint Lucie | FL | — | ● ACTIVE |