BioTek is the top competitor of TSS. BioTek was founded in 1995, and its headquarters is in Richmond, Virginia. Like TSS, BioTek also operates in the Testing & Certification Services field. BioTek has 495 fewer employees than TSS.
Scientific Calibration is seen as one of TSS's top competitors. Scientific Calibration was founded in Cary, North Carolina} in 1996. Like TSS, Scientific Calibration also works within the Testing & Certification Services field. Compared to TSS, Scientific Calibration generates $56M less revenue.