Maryland Government Contractors > MARK A. JOHNSON, SR.

MARK A. JOHNSON, SR.Fort Washington, Maryland

MARK A. JOHNSON, SR.
(240) 398-1517
6507 Farmer Drive Fort Washington, MD 20744-1017
Fax:301-449-1546

Products & Services

NAICS Code(s)

236118
Residential Remodelers
238220
Plumbing, Heating, and Air-Conditioning Contractors
336112
Light Truck and Utility Vehicle Manufacturing
336120
Heavy Duty Truck Manufacturing
518112
Web Search Portals
541611
Administrative Management and General Management Consulting Services
541614
Process, Physical Distribution, and Logistics Consulting Services
541620
Environmental Consulting Services
541990
All Other Professional, Scientific, and Technical Services
561110
Office Administrative Services
561210
Facilities Support Services
561320
Temporary Help Services
561330
Professional Employer Organizations
561410
Document Preparation Services
561499
All Other Business Support Services
561990
All Other Support Services
611420
Computer Training
611430
Professional and Management Development Training
611513
Apprenticeship Training

Found any discrepancies in your company profile?

Request to update/remove the information