| | Abbott Laboratories Research & development laboratories: pharmaceuticals, nutritionals, hospital & diagnostic products | |
| | Springfield Metallurgical Services, Inc. SMS, Inc. offers testing, analysis and consulting for manufacturers and users of metal parts. We offer Failure Analysis, Reverse Engineering, Product Development and Quality Control. We can do on-site compositional analysis, tensile and compressive testing, measure hardness, and impact testing. | |
| | CSA Testing and certification services for cCSAus Mark for Canada and United States and the CE marking for the European Union as well as other international approvals. | |
| | Garwood Laboratories Labs for EMI/EMC, reliability, vibration and environmental testing, FCC certification and CE/CCC marking | |
| | ACT Laboratories Inc Research & development & testing laboratories: automotive parts; metal test panels | |
| | Allegheny Ludlum Corp/Tech Ctr Steel testing, research & development laboratories | |
| | Antech Ltd Environmental testing laboratories | |
| | AquaTech Enviromental Labs Inc Analytical water & soil testing laboratories | |
| | Auto Research Laboratories Inc Testing laboratories; company performs testing & research into lubricants | |
| | C & D Technologies Inc Metal trays, racks & cabinets; research & development laboratories | |
| | CMS Defense Systems Inc Research, development & testing laboratories | |
| | Commercial Testing/Engineering Coal testing laboratories | |
| | CTC Analytical Services Inc Testing laboratories: oil, fuel, grease & antifreeze | |
| | DLZ Laboratories Environmental laboratories: analytical testing of water & soil | |
| | DLZ Laboratories Inc Environmental testing laboratories: soil & water | |