Company Summary

About Us

Benchmark Environmental Services, INC (BES) is located in Antioch, Illinois. Our staff of biologists, chemists, geologists, hydrogeologists, professional engineers, and scientists are committed to providing our clients with the best possible value and highest level of Quality Assurance for the services performed.

BES performs approximately 750 jobs per year. Of these jobs approximately 550 are ASTM / Phase I Environmental Site Assessments, while the remaining work consists of Phase II Subsurface Investigations, Wetland Delineations, Asbestos Inspections and Remedial Investigations.

BES can provide geotechnical engineering services for commercial and industrial building projects, schools, and roadways. These services include forensic and construction materials testing.

Mission Statement

Our main goal at BES is to solve our clients’ environmental issues efficiently, professionally and at a reasonable price.


Our company’s values are derived directly from our faith in Christ and are deeply rooted in His Word. We uphold honest and trustworthy business practices to ensure results of the highest quality for our customers. BES employees are available to help make your environmental assessment an easy process and are open to your feedback and suggestions on how we can better meet your needs.

Our Certificate of Insurance