Clark Testing is POLARIS Laboratories's biggest rival. Clark Testing was founded in Jefferson Hills, Pennsylvania} in 1991. Like POLARIS Laboratories, Clark Testing also competes in the Oil & Gas Exploration, Production, Sales sector. Compared to POLARIS Laboratories, Clark Testing generates $1M more revenue.
Ryder Scott is POLARIS Laboratories's #2 rival. Ryder Scott's headquarters is in Houston, Texas, and was founded in 1937. Like POLARIS Laboratories, Ryder Scott also competes in the Energy & Utilities space. Ryder Scott generates 89% of POLARIS Laboratories's revenue.
Keystone Compliance is POLARIS Laboratories's #3 competitor. Keystone Compliance was founded in 06/2007 in New Castle, Pennsylvania. Like POLARIS Laboratories, Keystone Compliance also works within the Oil & Gas Exploration, Production, Sales sector. Keystone Compliance generates $10.1M less revenue than POLARIS Laboratories.