- Space Science Svc Inc
- Specialty Laboratories
- Spectro Chem Inc
- Spectrum Laboratories Inc
- Spectrum Laboratories Inc
- Spl Inc
- Springfield Analytical Inc
- Standard Laboratories Inc
- Standard Laboratories Inc
- Standard Laboratories Inc
- Standard Laboratories Inc
- Standard Laboratories Inc
- Standard Laboratories Inc
- Standard Laboratories Inc
- Star Testing Laboratories
- STL Savannah Laboratories
- STL Tallahassee
- Stukenholtz Laboratory Inc
- Sub-Tropical Testing Svc
- Sub-Tropical Testing Svc
- Subra Co
- Summit Environmental Svc Inc
- Sun Labs Inc
- Sunrise Clinical Laboratory
- Tallahassee Seed Testing LLC
- Talon Test Laboratory
- Tank Consultants Inc
- Tank Consultants Inc
- Team Cooper Heat MQS
- Technical Inspectors Inc
- Technical Laboratories
- Technikos Inc
- Techweld Inc
- Techweld Inc
- TECO Testing
- Teklab Inc
- Teklab Inc
- Telo Medical Svc
- Telo Medical Svc
- Teragenix Corp
- Terracon Consultants Inc
- Test America
- Test America Analytical Inc
- Test America Analytical Testng
- Test Inc
- Test Inc
- Test Inc
- Test Inc
- Test Inc
- Test Inc
- Test Lab Inc
- Testamerica Analytical Testing
- Testing Engineers Inc
- Testing Made Easy
- Testing Services Inc
- Thionville Laboratories Inc
- Thornton Laboratories Inc
- Thurmond-Mc Glothlin Inc
- Tifton Physical Soil Testing
- TJ/H2b Analytical Svc
- TMI Analytical Svc
- Todd Robert
- Tonica Carbon Lab
- Torco Testing Svc Inc
- Townsend Research Laboratories
- Treasure Valley Milk Testing
- Trent Severn Laboratories
- Tri-State Calibration
- Tri-State Testing Lab
- TRS Labs Inc
- Turner Technology Inc
- TUV Rheinland Of North America
- U S Biosystems Inc
- U S Inspection Svc
- U S Inspection Svc
- U S Tech
- Ultrasonics Services Plus
- Ultron
- Ultron
- Ultron
- Underwriters Laboratories Inc
- Underwriters Laboratories Inc
- Underwriters Laboratories Inc
- Unified Testing Svc
- United States Test Laboratory
- United Testing Group
- Universal Analytical Lab Inc
- Universal Analytical Lab Inc
- Universal Analytical Lab Inc
- Universal Construction Testing
- Universal Engineering Sciences
- Universal Inspection Inc
- University Hygienic Laboratory
- University Of Florida Dairy
- Vibration Specialty & Inspctn
- Visual Inspection Technologies
- Visual Inspection Technologies
- VOA Environmental Laboratory
- Wagner Engineering Assoc
- Water Labortories
- Water Quality Lab
- Water Sampler
- Water Spigot
- Water Test Inc
- Weidmann-Acti
- Welding Testing Lab
- Western Laboratories
- Western States Equipment Co
- Whitaker Laboratory Inc
- White Environmental Conslnt
- Wix Testing Svc
- Woodson Tenent Labs Inc
- Woodson-Tenent Laboratories
- Wyle Laboratories Inc
- Xenco Laboratories
- Yarmouth Research & Technology
