Professional Services

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
1300 Mercantile Lane
Suite 100-A
Largo, MD 20774
8900 Edgeworth Drive
Suites S & T
Capitol Heights, MD 20743
6201 Annapolis Road
Landover Hills, MD 20784
6307 Kinsey Terrace
Lanham, MD 20706
5100 Philadelphia Way
Lanham, MD 20706
1827 Brightseat Road
Hyattsville, MD 20785
4500 Thoroughbred Drive
Upper Marlboro, MD 20772
145 Fleet Street, Unit 180
National Harbor, MD 20745
7145 Old Alexandria Ferry Road
Clinton, MD 20735
4640 Forbes Blvd
Suite 201
Lanham, MD 20706
P O Box 494
Alexandria, VA 22313
2809 Foxglove Way
Springdale, MD 20774
11720 beltsville Dr.
Suite 350B
Beltsville, MD 20705
9701 Apollo Drive
Suite 301
Largo, MD 20774
1806 Fenwood Ave.
Oxon Hill, Maryland 20745
8161 Maple Lawn Blvd.
Suite 340
Fulton, Maryland 20759
4501 B Mitchellville Road
Bowie, Maryland 20716
15003 Dennington Drive
Bowie, Maryland 20721
3306 Shortridge Lane
Mitchellville, Maryland 20721
P. O. Box 4511
Upper Marlboro, Maryland 20775
5427 14th Street, N.W.
Washington, D.C. 20011
1250 Connecticut Avenue, N.W.
Suite 200
Washington, DC 20036
4601 Presidents Drive
Suite 131
Lanham, MD 20706
16701 Melford Boulevard
Suite 400
Bowie, Maryland 20715
418 10th Street
SE Washington, DC 20003
7730 Marlboro Pike
Forestville, MD 20747
9701 Apollo Drive - Suite 301
Largo, MD 20774
11002 Amherst Avenue
Silver Spring, MD 20902
12115-L Parklawn Drive
Rockville, Maryland 20852
155 Potomac Passage
National Harbor, MD 20745
1300 Mercantile Lane, Suite 42
Largo, MD 20774
12501 Prosperity Drive, Ste. 320
Silver Spring, MD 20904-1699
4401 Nicole Drive
Lanham, MD 20706
9134 Piscataway Road #422
Clinton, MD 20735
12203 Raritan Lane
Bowie, MD 20715
12100 Baltimore Avenue
Suite 1
Beltsville, MD 20705
6802 Industrial Drive
Suite 206
Beltsville, MD 20705