engineer in Frederick, Maryland

Civil Engineering, Planning & Surveying

Charles P. Johnson & Associates, Inc. (CPJ) is a full-service civil engineering firm that provides quality land planning, engineering and surveying services to both the public and private sector …

KCI is a 100-percent employee-owned engineering, consulting and construction firm serving clients throughout the United States.

CJL works with highly diverse clients on a tremendous array of project types. To us, no project is routine.

Dewberry is a leading, market-facing firm with a proven history of providing professional services to a wide variety of public- and private-sector clients. Established in 1956, Dewberry is headqu…

Mchenry small engine is here for all of your lawn and garden needs! We sell new equipment and we stock parts for all major lawn and garden machines. We also have a repair facilty to fix your equi…