about us

Who We Are

G-ES (Geotech-Environmental Solutions, LLC) is a civil engineering consulting firm specializing in geotechnical and structural design. With an in-house fleet of geotechnical drill rigs and testing equipment, G-ES provides prompt and affordable engineering services to residential and commercial clients spanning from the DMV to Georgia.

What We Do

From start to finish, we offer services for every step of your project. Determining your needs upfront through analytical engineering, we engineer solutions centered around the goal of your project. In addition to geotechnical analysis and structural design, we provide permitting services and code-compliance third-party & special inspections for individuals and commercial clients alike.

Our History

Since it's founding in 2010, G-ES has focused on providing hands-on customer service and reliable engineering consulting services. Through it's customer-first approach and multidisciplinary expertise, G-ES has grown from a small engineering firm, run solely by our founder Chris Cornelissen, P.E., to a major competitor in the engineering community throughout the Mid-Atlantic and Southeast. In just over 10 years, G-ES has expanded from a solo venture, to a continuously growing team of nearly 15 strong. G-ES is proud to offer four geotechnical drill rigs, fully staffed drilling crews and inspection teams, as well as additional office staff for permit application and design drafting.

Our Principles

As civil engineers, we believe it is our responsibility to protect homeowners, design engineers, contractors, and their interests. Extensive analysis, sound design, and proper installation are critical to a successful project. We pride ourselves on providing our clientele with these assurances from an approachable, affordable, and reliable standpoint.

Our G-ES family manifests the core values of honesty, respect, integrity, and dedication. Give us the opportunity to prove why G-ES is one of the best companies in the country to partner with!