Washington, DC Government Contractors > By Category > NAICS 541512 - Computer Systems Design Services
Government Contractors in Washington, DC
Results for NAICS 541512 - Computer Systems Design Services
976 - 1,000 of 1,061 Company(ies)
ERNST & YOUNG LLP - Washington, DC
Software Publishers, Data Processing, Hosting, and Related Services, Mortgage and Nonmortgage Loan Brokers, Investment Banking and Securities Dealing, Lessors of Residential Buildings and Dwellings
(703) 747-0825
1101 New York Avenue, Nw Washington, DC 20005
WESTON SOLUTIONS, INC. - Washington, DC
Support Activities for Oil and Gas Operations, Water Supply and Irrigation Systems, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction
(610) 701-3918
1101 Pennsylvania Ave Sixth Flr Washington, DC 20004
HARBOR LANE ASSOCIATES, INC. - Washington, DC
Computer Systems Design Services, Other Scientific and Technical Consulting Services, Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Pr
(202) 256-5663
2141 Wisconsin Ave E2 Washington, DC 20007
TOGETHER STAFFING, LLC - Washington, DC
Staffing, Employment, Temporary Support, Administrative, Technical, Recruiting, Human Resources, Consultants
224 T Street Ne 4 Washington, DC 20002
LEIDOS, INC. - Washington, DC
Plumbing, Heating, and Air-Conditioning Contractors, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Analytical Laboratory Instrument Manufacturing, Motion Picture and Video Production, Wired Telecommunications Carriers
(571) 526-7028
901 D St Sw 9th Fl Washington, DC 20024
HEERY INTERNATIONAL INC - Washington, DC
Industrial Building Construction, Commercial and Institutional Building Construction, Architectural Services, Landscape Architectural Services, Engineering Services
(202) 463-8200
1099 14th St, Nw, Ste 101 Washington, DC 20005
McKean Defense Group, LLC - Washington, DC
Directory and Mailing List Publishers, Architectural Services, Engineering Services, Custom Computer Programming Services, Computer Systems Design Services
(202) 448-5259
100 M St Se Ste 350 Washington, DC 20003
DHA AMERICAN OPERATIONS, LLC - Washington, DC
Power and Communication Line and Related Structures Construction, Electrical Contractors, General Warehousing and Storage, Wired Telecommunications Carriers, Computer Systems Design Services
(703) 621-2382
1101 Pennsylvania Ave Nw Ste 530 Washington, DC 20004
HERREN ASSOCIATES, INC. - Washington, DC
Engineering Services, Computer Systems Design Services, Administrative Management and General Management Consulting Services, Process, Physical Distribution, and Logistics Consulting Services, Facilities Support Services
(703) 338-5772
1220 12th St Se Ste 310 Washington, DC 20003
MARKSCORP - Washington, DC
Offices of Certified Public Accountants, Computer Systems Design Services, Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services, Process, Physical Distribution, and Logistics Consulting Services
(202) 415-9181
1417 Newton St Nw Ste 205 Washington, DC 20010
ENLIGHTENED INC. - Washington, DC
Custom Computer Programming Services, Computer Systems Design Services
(202) 269-2282
666 11th Street Washington, DC 20001
DHA Professional Services LLC - Washington, DC
Data Processing, Hosting, and Related Services, Engineering Services, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services
(202) 347-9865
1101 Pennsylvania Ave Nw Ste 510 Washington, DC 20004
DHA Engineering Solutions LLC - Washington, DC
Data Processing, Hosting, and Related Services, Engineering Services, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services
(202) 347-9865
1101 Pennsylvania Ave Nw Ste 510 Washington, DC 20004
DHA Support Services LLC - Washington, DC
Data Processing, Hosting, and Related Services, Engineering Services, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services
(202) 347-9865
1101 Pennsylvania Ave Nw Ste 510 Washington, DC 20004
FERGUSON, KNYCOS - Washington, DC
Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services, Other Computer Related Services, All Other Professional, Scientific, and Technical Services
(202) 678-5856
1910 14th St. Se Washington, DC 20020
CARROLL, NATHANIEL - Washington, DC
Computer Systems Design Services
(202) 363-6556
3405 Ashley Terr.nw Washington, DC 20008
VINTON, JAY E - Washington, DC
Computer Systems Design Services
(202) 966-0988
3815 Legation St Nw Washington, DC 20015
CLNS ALLIANT LLC - Washington, DC
Web Search Portals, Data Processing, Hosting, and Related Services, All Other Information Services, Custom Computer Programming Services, Computer Systems Design Services
202-742-8984 x710
1300 Pennsylvania Ave Ste 700 Washington, DC 20004
Iron Vine Security LLC - Washington, DC
All Other Information Services, Custom Computer Programming Services, Computer Systems Design Services, Other Computer Related Services, Administrative Management and General Management Consulting Services
(202) 621-2344
1029 Vermont Ave Nw, Ste 700 Washington, DC 20005
MANAGEMENT SERVICES, INC. OF GAITHERSBURG - Washington, DC
Landscape Architectural Services, Interior Design Services, Computer Systems Design Services, Administrative Management and General Management Consulting Services, Marketing Consulting Services
(202) 903-0207
5600 Connecticut Ave Nw #400 Washington, DC 20015
Trbc Inc - Washington, DC
All Other Information Services, Computer Systems Design Services, Other Computer Related Services
(202) 882-8722
6813 5th St Nw Washington, DC 20012
ELLIS INTERPRISES, LLC - Washington, DC
Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services, Other Computer Related Services
(202) 547-5544
204 9th Street Ne Washington, DC 20002
PARSONS-HEERY JV - Washington, DC
Other Electric Power Generation, Water Supply and Irrigation Systems, Commercial and Institutional Building Construction, Other Commercial and Service Industry Machinery Manufacturing, Architectural Services
(626) 440-2777
100 M Street Se Washington, DC 20003
TECH ANALYSIS, INC. - Washington, DC
Computer Systems Design Services, Other Computer Related Services
(202) 431-4650
1117 10th St Nw Apt 1001 Washington, DC 20001
FEI ENTERPRISES, INC - Washington, DC
Engineering Services, Geophysical Surveying and Mapping Services, Surveying and Mapping (except Geophysical) Services, Interior Design Services, Computer Systems Design Services
202-554-7400 x302
1789 Columbia Rd Nw Washington, DC 20009
Certifications
Ownership / Diversity
Business Type
NAICS Code
- 11 - Agriculture & Livestock
- 21 - Mining, Oil & Gas
- 22 - Utilities
- 23 - Construction
- 31 - Food & Apparel
- 32 - Non-Metallic Manufacturing
- 33 - Metallic Manufacturing
- 42 - Wholesale Trade
- 44 - Retail Trade
- 45 - Retail Trade - Misc.
- 48 - Transportation
- 49 - Postal & Warehousing
- 51 - IT Technology
- 52 - Finance and Insurance
- 53 - Real Estate
- 54 - Professional Services
- 541 - Professional, Scientific, and Technical Services
- 541110 - Offices of Lawyers
- 541120 - Offices of Notaries
- 541191 - Title Abstract and Settlement Offices
- 541199 - All Other Legal Services
- 541211 - Offices of Certified Public Accountants
- 541213 - Tax Preparation Services
- 541214 - Payroll Services
- 541219 - Other Accounting Services
- 541310 - Architectural Services
- 541320 - Landscape Architectural Services
- 541330 - Engineering Services
- 541340 - Drafting Services
- 541350 - Building Inspection Services
- 541360 - Geophysical Surveying and Mapping Services
- 541370 - Surveying and Mapping (except Geophysical) Services
- 541380 - Testing Laboratories
- 541410 - Interior Design Services
- 541420 - Industrial Design Services
- 541430 - Graphic Design Services
- 541490 - Other Specialized Design Services
- 541511 - Custom Computer Programming Services
- 541512 - Computer Systems Design Services
- 541513 - Computer Facilities Management Services
- 541519 - Other Computer Related Services
- 541611 - Administrative Management and General Management Consulting Services
- 541612 - Human Resources and Executive Search Consulting Services
- 541613 - Marketing Consulting Services
- 541614 - Process, Physical Distribution, and Logistics Consulting Services
- 541618 - Other Management Consulting Services
- 541620 - Environmental Consulting Services
- 541690 - Other Scientific and Technical Consulting Services
- 541710 - Research and Development in the Physical, Engineering, and Life Sciences
- 541720 - Research and Development in the Social Sciences and Humanities
- 541810 - Advertising Agencies
- 541820 - Public Relations Agencies
- 541830 - Media Buying Agencies
- 541840 - Media Representatives
- 541850 - Display Advertising
- 541860 - Direct Mail Advertising
- 541870 - Advertising Material Distribution Services
- 541890 - Other Services Related to Advertising
- 541910 - Marketing Research and Public Opinion Polling
- 541921 - Photography Studios, Portrait
- 541922 - Commercial Photography
- 541930 - Translation and Interpretation Services
- 541940 - Veterinary Services
- 541990 - All Other Professional, Scientific, and Technical Services
- 55 - Company Management
- 56 - Administrative Service
- 61 - Educational Services
- 62 - Health Care
- 71 - Arts and Entertainment
- 72 - Travel & Food Services
- 81 - Other Services
- 92 - Public Administration
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