Government Contractors in USA
Results for Other Scientific and Technical Consulting Services
741 - 760 of 1,019 Company(ies)
ECONOMISTS INCORPORATED - Washington, District Of Columbia
Other Scientific and Technical Consulting Services
(202) 223-4700
2121 K St Nw Ste 1100 Washington, DC 20037
OPTICAL SOCIETY OF AMERICA, INCORPORATED THE - Washington, District Of Columbia
Other Management Consulting Services, Other Scientific and Technical Consulting Services, All Other Professional, Scientific, and Technical Services, Professional Organizations
(202) 416-1925
2010 Massachusetts Ave Nw Ste 10 Washington, DC 20036
STATE ASSOCIATIONS OF ADDICTION SERVICES - Washington, District Of Columbia
Other Scientific and Technical Consulting Services, All Other Professional, Scientific, and Technical Services, Outpatient Mental Health and Substance Abuse Centers, Administration of Public Health Programs
(202) 546-4600
236 Massachusetts Ave Ne Ste 505 Washington, DC 20002
OPTIMITY ADVISORS, LLC - Washington, District Of Columbia
Custom Computer Programming Services, Computer Systems Design Services, Other Computer Related Services, Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services
(202) 540-9222
1600 K St Nw Ste 200 Washington, DC 20006
PROA GLOBAL PARTNERS L.L.C. - Washington, District Of Columbia
Administrative Management and General Management Consulting Services, Process, Physical Distribution, and Logistics Consulting Services, Other Scientific and Technical Consulting Services
(202) 460-4903
1523 28th St Nw Washington, DC 20007
POWER AUCTIONS LLC - Washington, District Of Columbia
Business to Business Electronic Markets, Electronic Auctions, Data Processing, Hosting, and Related Services, Custom Computer Programming Services, Computer Systems Design Services
(202) 809-8900
3333 K St Nw Ste 425 Washington, DC 20007
LEIDOS, INC. - Washington, District Of Columbia
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Analytical Laboratory Instrument Manufacturing, Wired Telecommunications Carriers, Engineering Services, Surveying and Mapping (except Geophysical) Services
(571) 526-7028
1201 M St Se, Ste-50 Washington, DC 20003
DELMARVA FOUNDATION OF THE DISTRICT OF COLUMBIA, INC. - 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
(410) 763-6287
2029 K St Nw Fl 7 Washington, DC 20006
EFFICIENCY VALUATION ORGANIZATION - Washington, District Of Columbia
Other Scientific and Technical Consulting Services
(202) 827-9470
1615 M Street Suite 800 Washington, DC 20036
AMERICAN INSTITUTES FOR RESEARCH IN THE BEHAVIORAL SCIENCES - Washington, District Of Columbia
Motion Picture and Video Production, Other Computer Related Services, Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services, Marketing Consulting Services
(202) 403-5292
1000 Thomas Jefferson St N W Washington, DC 20007
ERNST & YOUNG LLP - Washington, District Of Columbia
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
NEW RIGHTS GROUP, INC. - Washington, District Of Columbia
Other Management Consulting Services, Other Scientific and Technical Consulting Services
(202) 550-5460
1714 14th St Rear Entrance Nw Washington, DC 20009
WESTON SOLUTIONS, INC. - Washington, District Of Columbia
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
NATL ASSOC OF CO BEHAVIORAL HEALTH DIRECT - Washington, District Of Columbia
Other Management Consulting Services, Other Scientific and Technical Consulting Services, All Other Professional, Scientific, and Technical Services, Professional and Management Development Training, Administration of Education Programs
(202) 942-4296
25 Massachusetts Ave Nw 500 Washington, DC 20001
NATIONAL ORGANIZATION OF BLACK COUNTY OFFICIALS, INC. - Washington, District Of Columbia
All Other Information Services, Administrative Management and General Management Consulting Services, Other Scientific and Technical Consulting Services, Professional and Management Development Training, Educational Support Services
(202) 350-6696
25 Massachsetts Ave Nw Ste 500 Washington, DC 20001
NATIONAL SPACE GRANT FOUNDATION, INC. (THE) - Washington, District Of Columbia
Engineering Services, Custom Computer Programming Services, Other Computer Related Services, Administrative Management and General Management Consulting Services, Other Management Consulting Services
(512) 869-3343
101 Constitution Ave Nw Ste 650e Washington, DC 20001
HARBOR LANE ASSOCIATES, INC. - Washington, District Of Columbia
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
PINCHOT INSTITUTE FOR CONSERVATION - Washington, District Of Columbia
Support Activities for Forestry, Administrative Management and General Management Consulting Services, Other Management Consulting Services, Environmental Consulting Services, Other Scientific and Technical Consulting Services
(202) 797-6541
1616 P St, Nw, Ste 100 Washington, DC 20036
LEIDOS, INC. - Washington, District Of Columbia
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
CPCS TRANSCOM, INC - Washington, District Of Columbia
Administrative Management and General Management Consulting Services, Process, Physical Distribution, and Logistics Consulting Services, Other Management Consulting Services, Environmental Consulting Services, Other Scientific and Technical Consulting Services
(202) 772-3368
1050 Connecticut Ave Nw 10th Fl 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
- 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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