Froehling & Robertson Inc

No one has been doing what we do longer or better. Established in 1881, Froehling & Robertson, Inc. is the oldest independent consulting engineer/testing firm in the United States.  Each year, we provide geotechnical, materials testing, and environmental engineering services for thousands of projects across dozens of industries.

No one has been doing what we do longer or better. Established in 1881, Froehling & Robertson, Inc. is the oldest independent consulting engineer/testing firm in the United States. Each year, we provide geotechnical, materials testing, and environmental engineering services for thousands of projects across dozens of industries.

Founded in 1881, Froehling & Robertson is one of the leading engineering firms in the United States. It offers a variety of environmental services, such as environmental site assessment, underground storage tank studies, storm water management plans and compliance audits. The company also provides geotechnical, industrial hygiene, and construction management and material testing services. It...