Your Single Source For Full Service, Multi-Disciplined Engineering

Value engineering is at the core of what we do. Progressive construction equipment and cutting-edge testing tools and techniques help us to develop more cost-effective recommendations. We also fine-tune our approach specifically to the site, rather than the one-size-fits-all solutions that lead to unnecessary costs.

We’re accessible, responsible, and committed to your project at every stage. For over six years builders, architects and project owners have counted on our advanced capabilities in geotechnical and geostructural engineering, environmental consulting, specialty construction, materials engineering and testing, and third-party inspections. We make them comfortable and confident, and then rely on us project after project.

For general information or personal assistance:

Christopher Lesjak, Vice President – Director of DC Operations

Or give us a call at: (202) 791-3788

Monday to Friday – 8:00am to 5:00pm (EST)
Saturdays, Sundays, federal holidays or after hours, please leave a message. An HCCS representative will contact you within 24 hours of the first business day.

You may also send your inquiries to:

Hillis-Carnes Capitol Services, PLLC.

1414 North Capitol Street NW
Washington, DC 20002