Washington, DC Government Contractors > By Category > NAICS 541690 - Other Scientific and Technical Consulting Services
Government Contractors in Washington, DC
Results for NAICS 541690 - Other Scientific and Technical Consulting Services
976 - 1,000 of 1,019 Company(ies)
ARCHIMEDIA, LLC - Washington, DC
Other Scientific and Technical Consulting Services
(202) 232-5416
5444 Nebraska Ave, Nw Washington, DC 20015
HALES, TIM - Washington, DC
Other Scientific and Technical Consulting Services
(202) 994-3546
2300 Eye St Nw Washington, DC 20037
HAYDAR, TARIK F - Washington, DC
Other Scientific and Technical Consulting Services
(202) 884-2383
Ctr V Cri 111 Michigan Ave Nw Washington, DC 20010
JACKSON EXECUTIVE PROTECTION SERVICES LLC - Washington, DC
Other Scientific and Technical Consulting Services
(301) 257-5547
1401 Fairmount, Suite 517 Washington, DC 20009
THOMPSON ADVISORY GROUP, LLC - Washington, DC
Administrative Management and General Management Consulting Services, Other Management Consulting Services, Other Scientific and Technical Consulting Services
(202) 626-8564
1725 Eye Street Ste 300 Washington, DC 20006
WILLIAM A COWART - Washington, DC
Process, Physical Distribution, and Logistics Consulting Services, Other Management Consulting Services, Environmental Consulting Services, Other Scientific and Technical Consulting Services
(202) 577-1356
3745 W Street, Nw Washington, DC 20007
CHIAPPINELLI, VINCENT A - Washington, DC
Other Scientific and Technical Consulting Services
(202) 994-3541
2300 Eye St Nw Ste 640 Washington, DC 20037
Jones, Philip K. - Washington, DC
Other Scientific and Technical Consulting Services
(703) 589-3762
1620 Eye St Ste 900 Washington, DC 20006
BRAVE UX LLC - Washington, DC
Other Scientific and Technical Consulting Services
(631) 334-7549
1200 18th St. Nw Ste 700 Washington, DC 20036
KEYBRIDGE RESEARCH LLC - Washington, DC
Other Scientific and Technical Consulting Services
(202) 965-9480
3050 K St Nw Ste 220 Washington, DC 20007
CROWN AGENTS USA INC. - Washington, DC
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) 822-8052
1129 20th St Nw Ste 500 Washington, DC 20036
CH2M HILL, INC. - Washington, DC
Natural Gas Distribution, Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction
(720) 286-2586
901 New York Ave Nw Ste 4000 Washington, DC 20001
SMITH, RYAN W - Washington, DC
Administrative Management and General Management Consulting Services, Process, Physical Distribution, and Logistics Consulting Services, Other Management Consulting Services, Other Scientific and Technical Consulting Services
(863) 843-1278
565 Pennsylvania Ave Nw Apt 1012 Washington, DC 20001
TRANSNATIONAL STRATEGY GROUP - Washington, DC
Administrative Management and General Management Consulting Services, Other Scientific and Technical Consulting Services, Public Relations Agencies
(202) 320-5499
2726 Unicorn Ln Nw Washington, DC 20015
VERATEK, LLC - Washington, DC
Printed Circuit Assembly (Electronic Assembly) Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing, Fiber Optic Cable Manufacturing, Other Communication and Energy Wire Manufacturing
(202) 629-8079
1830 17th St Nw #402 Washington, DC 20009
NATIONAL INSTITUTE OF BUILDING SCIENCES - Washington, DC
Periodical Publishers, Software Publishers, Data Processing, Hosting, and Related Services, Architectural Services, Engineering Services
(202) 289-7800
1090 Vermont Ave Nw Ste 700 Washington, DC 20005
MAIN STREET GENOME, INC. - Washington, DC
Business to Business Electronic Markets, Software Publishers, Other Scientific and Technical Consulting Services, All Other Professional, Scientific, and Technical Services, All Other Business Support Services
(828) 545-0810
1627 K St Nw Ste 600 Washington, DC 20006
GREEN, JOSEPH A - Washington, DC
Data Processing, Hosting, and Related Services, Other Scientific and Technical Consulting Services
(925) 567-3744
1673 Columbia Rd Nw Ste 310 Washington, DC 20009
GREG RIDGEWAY CONSULTING, INC. - Washington, DC
Other Scientific and Technical Consulting Services
(310) 895-1503
2908 Rittenhouse St Nw Washington, DC 20015
THOMAS, CHRISTIAN - Washington, DC
Other Scientific and Technical Consulting Services
(908) 956-5064
3051 Idaho Ave Nw Apt 311 Washington, DC 20016
GRAYZER LLC - Washington, DC
Other Scientific and Technical Consulting Services
(202) 486-1523
1241 Shepherd St Nw Unit 2 Washington, DC 20011
IDEALITY MODE LLC - Washington, DC
Software Publishers, Data Processing, Hosting, and Related Services, Custom Computer Programming Services, Other Computer Related Services, Administrative Management and General Management Consulting Services
(571) 989-2161
1355 K St Se Washington, DC 20003
GORDON, DANIEL I. - Washington, DC
Other Scientific and Technical Consulting Services, All Other Professional, Scientific, and Technical Services
(202) 332-3289
1517 T St Nw Washington, DC 20009
POWELL, TRACY K - Washington, DC
Other Scientific and Technical Consulting Services
(510) 292-9827
1736 Willard St Nw Apt 206 Washington, DC 20009
MCMENAMIN, BRENTON W - Washington, DC
Other Scientific and Technical Consulting Services, Research and Development in the Social Sciences and Humanities
(612) 840-7755
3644 New Hampshire Ave Washington, DC 20010
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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