280 Earth, INC. | Palo Alto | CA | 1–19 | ● ACTIVE |
Advanced Powder Products, INC. | Philipsburg | PA | 100–499 | ● ACTIVE |
Amerasia International Technology INC | Princeton Junction | NJ | 20–99 | ● ACTIVE |
American Pacific Corporation | Cedar City | UT | — | ● ACTIVE |
| APAmerican Polywater CORP | Stillwater | MN | 20–99 | ● ACTIVE |
| APAnatrace Products, LLC | Maumee | OH | — | ● ACTIVE |
Andpak, INC | Morgan Hill | CA | — | ● ACTIVE |
Atlantic Laboratories, INC | Waldoboro | ME | 20–99 | ● ACTIVE |
Axel Plastics Research Laboratories INC | Monroe | CT | 20–99 | ● ACTIVE |
Berryman Products, INC. | Arlington | TX | — | ● ACTIVE |
Bethlehem Pre-cast INC | Bethlehem | PA | 20–99 | ● ACTIVE |
Blue Grass Chemical Specialties, LLC | New Albany | IN | 20–99 | ● ACTIVE |
Brain Power INC | Miami | FL | 20–99 | ● ACTIVE |
Castone Corporation | Opelika | AL | 20–99 | ● ACTIVE |
Cerilliant Corporation | Round Rock | TX | 100–499 | ● ACTIVE |
Chemcut Holdings, LLC | State College | PA | 20–99 | ● ACTIVE |
Circle - Prosco, INC. | Bloomington | IN | — | ● ACTIVE |
| CPCombe Products | Naguabo | PR | 100–499 | ● ACTIVE |
Crest Precast, INC. | La Crescent | MN | 20–99 | ● ACTIVE |
| DNDe Nora Water Technologies LLC | Colmar | PA | 20–99 | ● ACTIVE |
Dipsol of America INC | Livonia | MI | 20–99 | ● ACTIVE |
| DEDupont Electronic Materials International, LLC | Marlborough | MA | 100–499 | ● ACTIVE |
| DIDura-stress, INC | Leesburg | FL | 100–499 | ● ACTIVE |
Dynalene INC | Whitehall | PA | 20–99 | ● ACTIVE |
Enchem America, INC | Commerce | GA | 20–99 | ● ACTIVE |
Enerco CORP | Potterville | MI | 20–99 | ● ACTIVE |
Engineered Concrete Products LLC | Rapid City | SD | 20–99 | ● ACTIVE |
Enviro Tech International INC | Melrose Park | IL | — | ● ACTIVE |
Epmar Corporation | Whittier | CA | 20–99 | ● ACTIVE |
Freeman Rock, INC. | Brookings | OR | — | ● ACTIVE |
Garratt-callahan Company | Burlingame | CA | — | ● ACTIVE |
General Devices CO INC | Indianapolis | IN | 20–99 | ● ACTIVE |
Gichner Systems Group, INC. | Dallastown | PA | 100–499 | ● ACTIVE |
Goulston Technologies, INC | Monroe | NC | 100–499 | ● ACTIVE |
Gp/rm Prestress, LLC | Kapolei | HI | 100–499 | ● ACTIVE |
| HCHach Company | Ames | IA | 100–499 | ● ACTIVE |
Harrell Industries, INC. | Rock Hill | SC | 20–99 | ● ACTIVE |
High Concrete Group, LLC | Denver | PA | 100–499 | ● ACTIVE |
Indium Corporation of America, the | Clinton | NY | — | ● ACTIVE |
John R. Hess & Company, INC. | Cranston | RI | — | ● ACTIVE |
Kayaku Advanced Materials INC | Westborough | MA | 100–499 | ● ACTIVE |
Keizer-morris International INC | North Branch | MI | — | ● ACTIVE |
Kidde-fenwal, LLC | Ashland | MA | — | ● ACTIVE |
Knife River Prestress, INC | Newman Lake | WA | 100–499 | ● ACTIVE |
Kolene CORP | Detroit | MI | 20–99 | ● ACTIVE |
Lakelands Concrete Products, INC. | Lima | NY | — | ● ACTIVE |
Locke Solutions, LLC | Houston | TX | 100–499 | ● ACTIVE |
Mason CORP | Schererville | IN | 20–99 | ● ACTIVE |
Miller-stephenson Chemical CO INC | Danbury | CT | — | ● ACTIVE |
Mmc Materials INC | Madison | MS | — | ● ACTIVE |
Momar, Incorporated | Atlanta | GA | 100–499 | ● ACTIVE |
Moravek Biochemicals, INC | Brea | CA | 20–99 | ● ACTIVE |
| MWMountain West Precast LLC | Brigham City | UT | 20–99 | ● ACTIVE |
Nansemond Pre-cast Concrete Company INC | Suffolk | VA | 20–99 | ● ACTIVE |
Norit Americas, INC | Marshall | TX | 20–99 | ● ACTIVE |
Northern Technologies International Corporation | Circle Pines | MN | 20–99 | ● ACTIVE |
Northstar Medical Technologies, LLC | Beloit | WI | — | ● ACTIVE |
Nyco America LLC | Newnan | GA | 20–99 | ● ACTIVE |
Organic Standard Solutions International LLC | North Charleston | SC | 20–99 | ● ACTIVE |
Perimeter Solutions LP | Green Bay | WI | — | ● ACTIVE |
Polysciences INC | Warrington | PA | 100–499 | ● ACTIVE |
Pre-con Products | Simi Valley | CA | 20–99 | ● ACTIVE |
| PPPro-cast Products INC | Highland | CA | 100–499 | ● ACTIVE |
Qualichem, INC. | Salem | VA | 20–99 | ● ACTIVE |
Quick Crete Products Corporation | Norco | CA | 100–499 | ● ACTIVE |
Reading Precast INC | Leesport | PA | 20–99 | ● ACTIVE |
Rocky Mountain Reagents, INC. | Golden | CO | 20–99 | ● ACTIVE |
Roman Stone Construction Company | Bay Shore | NY | 20–99 | ● ACTIVE |
Security Signals, INC. | Cordova | TN | 20–99 | ● ACTIVE |
Smith & Richardson Manufacturing CO | Geneva | IL | 20–99 | ● ACTIVE |
Stone Building Products, LLC | Greeley | CO | — | ● ACTIVE |
Surmodics INC | Eden Prairie | MN | — | ● ACTIVE |
Synquest Laboratories, INC. | Alachua | FL | 20–99 | ● ACTIVE |
The Euclid Chemical CO | Cleveland | OH | — | ● ACTIVE |
T & L Specialty CO INC | Tupelo | MS | 1–19 | ● ACTIVE |
| VAVeltek Associates INC | Malvern | PA | 100–499 | ● ACTIVE |
Veritas Medical Solutions LLC | Harleysville | PA | 20–99 | ● ACTIVE |
Voestalpine Railway Systems Nortrak LLC | Cheyenne | WY | 100–499 | ● ACTIVE |
| VCVwr Chemicals LLC | Solon | OH | 100–499 | ● ACTIVE |
Weas Engineering, LLC | Westfield | IN | — | ● ACTIVE |
Welch Bros., INC. | Elgin | IL | 100–499 | ● ACTIVE |
| WCWells Concrete Albany | Albany | MN | 100–499 | ● ACTIVE |
Western Precast Concrete INC | El Paso | TX | 20–99 | ● ACTIVE |
Western Ready-mix, INC | Wentzville | MO | 20–99 | ● ACTIVE |
Willis Construction Company, INC. | San Juan Bautista | CA | 20–99 | ● ACTIVE |
Xaerus Performance Fluids International INC | Midland | MI | 20–99 | ● ACTIVE |
713 Precast LLC | Toa Alta | PR | — | ● ACTIVE |
Aaa Concrete, INC. | Spokane | WA | 20–99 | ● ACTIVE |
A-brite Company | Garland | TX | — | ● ACTIVE |
| AIAccu-labs, INC. | Chicago | IL | — | ● ACTIVE |
Acker Stone Industries, INC | Corona | CA | — | ● ACTIVE |
A.c. Miller Concrete Products, INC | Spring City | PA | — | ● ACTIVE |
Advanced Ionics, INC | New Berlin | WI | 20–99 | ● ACTIVE |
| ARAdvance Ready-mix Concrete, INC. | Louisville | KY | 20–99 | ● ACTIVE |
Aggregate Technologies, LLC | Alamogordo | NM | 20–99 | ● ACTIVE |
Alaska Precast Solutions, INC | Palmer | AK | 1–19 | ● ACTIVE |
Amaya Solutions INC | Plant City | FL | — | ● ACTIVE |
| AEAnthro Energy INC | Alameda | CA | — | ● ACTIVE |
Apex Water and Process INC | Saint Michael | MN | — | ● ACTIVE |
Aqua Laboratories, INC | Amesbury | MA | 20–99 | ● ACTIVE |