C.G. Williams Engineering is a trusted civil engineering firm in Washington DC, delivering tailored solutions and expert consultation across residential, commercial, and public projects. As a proud minority-owned business based in the heart of the capital, we set ourselves apart among civil engineering firms in Washington DC through precision, innovation, and commitment to regulatory compliance.

Founded with a vision to elevate civil design and infrastructure planning, we serve homeowners, developers, and industry professionals with excellence. Our team of dedicated civil engineers in Washington DC brings deep regional expertise and a client-first approach to every project. Whether you need grading plans, storm water management, or utility design, we deliver solutions that meet local codes and exceed expectations.

When you need the best civil engineer in Washington DC, choose C.G. Williams Engineering for reliable results and responsive service.