Consulting

Charles P. Johnson & Associates, Inc.
Charles P. Johnson & Associates, Inc. (CPJ) is a full-service civil engineering firm providing the highest quality Land Planning, Civil and Environmental Engineering, and Surveying Services.
1751 Elton Road
Suite 300
Silver Spring, MD 20903
P.O. Box 2041
Upper Marlboro, MD 20773
1300 Mercantile Lane, Suite 42
Largo, MD 20774
100 West Road
Suite 300
Towson, MD 21204
4390 Parliament Place
Suite A
Lanham, MD 20706
6900 Virginia Manor Road, Suite 111
Beltsville, MD 20705
14303 Ansonsia Court
Upper Marlboro, MD 20774
5427 14th Street, N.W.
Washington, D.C. 20011
2809 Foxglove Way
Springdale, MD 20774
418 10th Street
SE Washington, DC 20003
19847 Century Boulevard
Suite 200
Germantown, MD 20874
14625 Baltimore Avenue
Suite 349
Laurel, MD 20707
1300 Mercantile Lane
Suite 100-A
Largo, MD 20774
137 National Plaza
Suite 300
National Harbor, MD 20745
13205 4th Street
Bowie, MD 20720
6507 Farmer Drive
Fort Washington, MD 20744
9701 Apollo Drive
Suite 301
Largo, MD 20774
8181 Professional Place, Suite 208
Landover, MD 20785
5425 Wisconsin Avenue
Suite 600
Chevy Chase, MD 20815
9134 Piscataway Road #422
Clinton, MD 20735
4640 Forbes Blvd
Suite 201
Lanham, MD 20706
1300 Mercantile Lane, Suite 138C
Largo, MD 20774
10808 Lake Arbor Way
Mitchellville, MD 20721
16701 Melford Blvd, Suite 400
Bowie, Maryland 20715
3306 Shortridge Lane
Mitchellville, Maryland 20721
9111 Edmonston Road
Greenbelt, Maryland 20770
145 Fleet Street, Unit 180
National Harbor, MD 20745