Government Contractors in USA
Results for All Other Professional, Scientific, and Technical Services
681 - 700 of 885 Company(ies)
NATIONAL ASSOCIATION OF PRETRIAL SERVICES AGENCIES - Washington, District Of Columbia
All Other Professional, Scientific, and Technical Services
(877) 855-7438
927 15th St Nw Ste 300 Washington, DC 20005
NATIONAL ASSOCIATION OF STUDENT PERSONNEL ADMINISTRATORS - Washington, District Of Columbia
All Other Professional, Scientific, and Technical Services
(202) 719-1197
111 K St Ne # 10 Washington, DC 20002
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
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
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
TAYLOR-DEJONGH, INC. - Washington, District Of Columbia
All Other Professional, Scientific, and Technical Services
(202) 775-0899
1101 17th St Nw Ste 1220 Washington, DC 20036
CENTER FOR STRATEGIC AND INTERNATIONAL STUDIES (INC) - Washington, District Of Columbia
Engineering Services, Administrative Management and General Management Consulting Services, Research and Development in the Social Sciences and Humanities, All Other Professional, Scientific, and Technical Services, Educational Support Services
(202) 775-3164
1616 Rhode Island Ave Nw Washington, DC 20036
ELIZABETH GLASER PEDIATRIC AIDS FOUNDATION - Washington, District Of Columbia
All Other Professional, Scientific, and Technical Services
(202) 448-8435
1140 Connecticut Ave Nw Ste 200 Washington, DC 20036
HOPE LOANPORT, INC. - Washington, District Of Columbia
All Other Information Services, All Other Professional, Scientific, and Technical Services, Other Community Housing Services, Administration of Housing Programs
(410) 942-6464
1001 Pennsylvania Ave Nw Ste 500 Washington, DC 20004
AFRICAN WILDLIFE FOUNDATION - Washington, District Of Columbia
Environmental Consulting Services, All Other Professional, Scientific, and Technical Services, Environment, Conservation and Wildlife Organizations
(202) 939-3345
1400 16th St Nw Ste 120 Washington, DC 20036
CENTER FOR INTERNATIONAL REHABILITATION - Washington, District Of Columbia
All Other Professional, Scientific, and Technical Services, Educational Support Services, Other Social Advocacy Organizations
(202) 333-3506
2600 Virginia Ave Nw Ste 709 Washington, DC 20037
BANCROFT GLOBAL DEVELOPMENT - Washington, District Of Columbia
All Other Professional, Scientific, and Technical Services
(888) 801-6777
2507 Massachusetts Ave Nw Washington, DC 20008
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
DISTRICT OF COLUMBIA GREEN SPACES ALLIANCE, INC. - Washington, District Of Columbia
All Other Professional, Scientific, and Technical Services
(202) 549-8233
1102 Monroe St Nw Washington, DC 20010
MATHEMATICA POLICY RESEARCH, INC. - Washington, District Of Columbia
Data Processing, Hosting, and Related Services, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services, Other Computer Related Services
(609) 799-3535
1100 1st St Ne Fl 12 Washington, DC 20024
AMERICAN BANKERS ASSOCIATION - Washington, District Of Columbia
All Other Professional, Scientific, and Technical Services
(202) 663-5046
1120 Connecticut Ave Nw Washington, DC 20036
INCORPORATED RESEARCH INSTITUTIONS FOR SEISMOLOGY - Washington, District Of Columbia
All Other Professional, Scientific, and Technical Services
(202) 682-2220
1200 New York Ave Nw Ste 400 Washington, DC 20005
INSTITUTE FOR WOMENS POLICY RESEARCH - Washington, District Of Columbia
Administrative Management and General Management Consulting Services, All Other Professional, Scientific, and Technical Services
(202) 785-0236
1200 18th St. Nw Ste 301 Washington, DC 20036
RESOLVE, INC. - Washington, District Of Columbia
Administrative Management and General Management Consulting Services, Other Management Consulting Services, All Other Professional, Scientific, and Technical Services
(202) 965-6389
1255 23rd St Nw Ste 275 Washington, DC 20037
KEY BRIDGE FOUNDATION FOR EDUCATION AND RESEARCH - Washington, District Of Columbia
Human Resources and Executive Search Consulting Services, Other Scientific and Technical Consulting Services, All Other Professional, Scientific, and Technical Services, Investigation Services
(202) 274-1822
5335 Wisconsin Ave Nw Ste 440 Washington, DC 20015
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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