Government Contractors in USA
Results for Administrative and Support Services
1,481 - 1,500 of 1,742 Company(ies)
1 ENTERPRISE, LLC - Washington, District Of Columbia
Industrial Building Construction, Commercial and Institutional Building Construction, Structural Steel and Precast Concrete Contractors, Framing Contractors, Plumbing, Heating, and Air-Conditioning Contractors
(240) 319-1671
1402 N Captiol St Nw Washington, DC 20002
HENDERSON'S DATA SERVICES - Washington, District Of Columbia
Document Preparation Services
(202) 832-7232
2015 Third St N.e. Washington, DC 20002
PARSONS, HEIDI HATFIELD - Washington, District Of Columbia
Investigation Services
(562) 833-8069
3230 Lima Pl Washington, DC 20521
METRO DATA NETWORKS LLC - Washington, District Of Columbia
Telephone Apparatus Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Data Processing, Hosting, and Related Services, Custom Computer Programming Services, Computer Systems Design Services
(202) 664-4598
1012 14th Street, Nw Suite 200 Washington, DC 20005
LEADING AUTHORITIES, INC. - Washington, District Of Columbia
Motion Picture and Video Production, Convention and Trade Show Organizers, All Other Support Services, Promoters of Performing Arts, Sports, and Similar Events without Facilities
(202) 783-0300
1990 M St Nw Ste 800 Washington, DC 20036
ASSOCIATION OF REPRODUCTIVE HEALTH PROFESSIONALS - Washington, District Of Columbia
Professional Employer Organizations, Professional and Management Development Training
(202) 466-3825
1300 19th St Nw Ste 200 Washington, DC 20036
NATIONAL RETAIL FEDERATION, INC. - Washington, District Of Columbia
Convention and Trade Show Organizers
(202) 783-7971
1101 New York Ave Nw Washington, DC 20005
INTERNATIONAL ECONOMIC DEVELOPMENT COUNCIL INC - Washington, District Of Columbia
Administrative Management and General Management Consulting Services, Marketing Consulting Services, Professional Employer Organizations, Administration of General Economic Programs
(202) 223-7800
734 15th St Nw Ste 900 Washington, DC 20005
J THIRTEEN, LLC - Washington, District Of Columbia
Electrical Contractors, Motion Picture and Video Production, Sound Recording Studios, Other Sound Recording Industries, All Other Consumer Goods Rental
(800) 337-1629
1054 31st Nw Ste 130 Washington, DC 20007
URS GROUP, INC. - Washington, District Of Columbia
Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Highway, Street, and Bridge Construction
(206) 438-2001
2020 K St Nw Ste 300 Washington, DC 20006
PARSONS-VERSAR JOINT VENTURE - Washington, District Of Columbia
Water Supply and Irrigation Systems, Commercial and Institutional Building Construction, Architectural Services, Engineering Services, Drafting Services
(703) 679-9198
100 M St Se,ste 1200 Washington, DC 20003
CONTROL RISKS GROUP, L.L.C. - Washington, District Of Columbia
Administrative Management and General Management Consulting Services, Other Management Consulting Services, Other Scientific and Technical Consulting Services, All Other Professional, Scientific, and Technical Services, Investigation Services
(202) 449-3330
1600 K St Nw Ste 700 Washington, DC 20006
ASSOCIATION CLIMATE CHANGE OFFICERS - Washington, District Of Columbia
Environmental Consulting Services, Research and Development in the Social Sciences and Humanities, Convention and Trade Show Organizers, Professional and Management Development Training, Professional Organizations
(202) 496-7390
1900 K St Nw Washington, DC 20006
HEERY INTERNATIONAL INC - Washington, District Of Columbia
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
AMERICAN TELEMEDICINE ASSOCIATION - Washington, District Of Columbia
Convention and Trade Show Organizers, Professional Organizations
(202) 223-3333
1100 Connecticut Ave Nw Ste 540 Washington, DC 20036
DTI ASSOCIATES INC - Washington, District Of Columbia
Engineering Services, Graphic Design Services, Custom Computer Programming Services, Computer Systems Design Services, Administrative Management and General Management Consulting Services
(202) 827-3739
80 M St Se Washington, DC 20003
WASHINGTON D.C. CONVENTION AND TOURISM CORPORATION (THE) - Washington, District Of Columbia
Convention and Visitors Bureaus
(202) 789-7076
901 7th St Nw Ste 400 Washington, DC 20001
RTKL ASSOCIATES INC - Washington, District Of Columbia
Architectural Services, Landscape Architectural Services, Engineering Services, Drafting Services, Building Inspection Services
(202) 912-8242
2101 L Street Nw Washington, DC 20037
URBAN ALLIANCE FOUNDATION INC - Washington, District Of Columbia
(202) 459-4300
2030 Q St Nw Washington, DC 20009
ALDERSON REPORTING COMPANY, INC. - Washington, District Of Columbia
All Other Legal Services, Translation and Interpretation Services, Document Preparation Services, Court Reporting and Stenotype Services
(202) 350-6364
1155 Connecticut Ave Nw Ste 200 Washington, DC 20036
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
- 55 - Company Management
- 56 - Administrative Service
- 561 - Administrative and Support Services
- 561110 - Office Administrative Services
- 561210 - Facilities Support Services
- 561310 - Employment Placement Agencies
- 561320 - Temporary Help Services
- 561330 - Professional Employer Organizations
- 561410 - Document Preparation Services
- 561421 - Telephone Answering Services
- 561422 - Telemarketing Bureaus
- 561431 - Private Mail Centers
- 561439 - Other Business Service Centers (including Copy Shops)
- 561440 - Collection Agencies
- 561450 - Credit Bureaus
- 561491 - Repossession Services
- 561492 - Court Reporting and Stenotype Services
- 561499 - All Other Business Support Services
- 561510 - Travel Agencies
- 561520 - Tour Operators
- 561591 - Convention and Visitors Bureaus
- 561599 - All Other Travel Arrangement and Reservation Services
- 561611 - Investigation Services
- 561612 - Security Guards and Patrol Services
- 561613 - Armored Car Services
- 561621 - Security Systems Services (except Locksmiths)
- 561622 - Locksmiths
- 561710 - Exterminating and Pest Control Services
- 561720 - Janitorial Services
- 561730 - Landscaping Services
- 561740 - Carpet and Upholstery Cleaning Services
- 561790 - Other Services to Buildings and Dwellings
- 561910 - Packaging and Labeling Services
- 561920 - Convention and Trade Show Organizers
- 561990 - All Other Support Services
- 562 - Waste Management and Remediation Services
- 61 - Educational Services
- 62 - Health Care
- 71 - Arts and Entertainment
- 72 - Travel & Food Services
- 81 - Other Services
- 92 - Public Administration
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