Professional Services
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
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- 1-301-434-7000
1300 Mercantile Lane
Suite 100-A
Largo, MD 20774
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- 301-298-5543
8900 Edgeworth Drive
Suites S & T
Capitol Heights, MD 20743
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- (301) 350-2977
6201 Annapolis Road
Landover Hills, MD 20784
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- (301) 276-3377
6307 Kinsey Terrace
Lanham, MD 20706
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- (240) 678-4766
5100 Philadelphia Way
Lanham, MD 20706
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- (301) 731-4242
1827 Brightseat Road
Hyattsville, MD 20785
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- (301) 322-7860
4500 Thoroughbred Drive
Upper Marlboro, MD 20772
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- 301-658-2237
145 Fleet Street, Unit 180
National Harbor, MD 20745
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- 301-965-9308 ext. 708
7145 Old Alexandria Ferry Road
Clinton, MD 20735
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- (301) 877-8008
P O Box 494
Alexandria, VA 22313
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- 202 520 5246
2809 Foxglove Way
Springdale, MD 20774
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- (240) 495-1672
11720 beltsville Dr.
Suite 350B
Beltsville, MD 20705
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- (908) 966-2606
9701 Apollo Drive
Suite 301
Largo, MD 20774
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- (301) 683-7373
1806 Fenwood Ave.
Oxon Hill, Maryland 20745
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- 240 464 7076
8161 Maple Lawn Blvd.
Suite 340
Fulton, Maryland 20759
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- (240) 652-2257
4501 B Mitchellville Road
Bowie, Maryland 20716
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- 301-262-4100
15003 Dennington Drive
Bowie, Maryland 20721
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- 844.365.LYVE (5983)
3306 Shortridge Lane
Mitchellville, Maryland 20721
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- (202) 340-5951
P. O. Box 4511
Upper Marlboro, Maryland 20775
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- (301) 390-9900
5427 14th Street, N.W.
Washington, D.C. 20011
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- (202) 587-7800
1250 Connecticut Avenue, N.W.
Suite 200
Washington, DC 20036
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- (301) 502-4195
4601 Presidents Drive
Suite 131
Lanham, MD 20706
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- (301) 769-6296
16701 Melford Boulevard
Suite 400
Bowie, Maryland 20715
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- (301) 955-6013
418 10th Street
SE Washington, DC 20003
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- (202) 660-0494
7730 Marlboro Pike
Forestville, MD 20747
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- (301) 420-1803
9701 Apollo Drive - Suite 301
Largo, MD 20774
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- (301) 918-1992
11002 Amherst Avenue
Silver Spring, MD 20902
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- (240) 508-3547
12115-L Parklawn Drive
Rockville, Maryland 20852
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- (301) 230-9009
155 Potomac Passage
National Harbor, MD 20745
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- (855) 691-3400
1300 Mercantile Lane, Suite 42
Largo, MD 20774
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- (301) 322-4083
12501 Prosperity Drive, Ste. 320
Silver Spring, MD 20904-1699
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- 301-495-1040
4401 Nicole Drive
Lanham, MD 20706
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- (301) 583-0358
9134 Piscataway Road #422
Clinton, MD 20735
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- (202) 604-6383
12203 Raritan Lane
Bowie, MD 20715
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- (800) 900-7071
12100 Baltimore Avenue
Suite 1
Beltsville, MD 20705
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- (301) 957-7000
6802 Industrial Drive
Suite 206
Beltsville, MD 20705
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- (301) 433-8489
