Environmental Chemistry is ESL's top competitor. Environmental Chemistry is headquartered in Houston, Texas, and was founded in 1990. Like ESL, Environmental Chemistry also operates in the Testing & Certification Services field. Environmental Chemistry generates 18% the revenue of ESL.
Environmental Testing Laboratory is seen as one of ESL's top competitors. Environmental Testing Laboratory's headquarters is in Dallas, Texas, and was founded in 1974. Like ESL, Environmental Testing Laboratory also works within the Testing & Certification Services industry. Environmental Testing Laboratory generates 27% of ESL's revenue.
Eastex Environmental Laboratory has been one of ESL's top competitors. Eastex Environmental Laboratory was founded in 1986, and its headquarters is in Coldspring, Texas. Like ESL, Eastex Environmental Laboratory also works within the Testing & Certification Services field. Eastex Environmental Laboratory has 12 fewer employees than ESL.