Washington, DC Government Contractors > By Category > NAICS 541990 - All Other Professional, Scientific, and Technical Services
Government Contractors in Washington, DC
Results for NAICS 541990 - All Other Professional, Scientific, and Technical Services
801 - 825 of 885 Company(ies)
JUSTICE STRATEGIES - Washington, DC
All Other Legal Services, Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services, Other Management Consulting Services, Research and Development in the Social Sciences and Humanities
(202) 667-6481
2925 28th St Nw Washington, DC 20008
DEVERY, LORETTA - Washington, DC
All Other Professional, Scientific, and Technical Services
(215) 630-0476
2445 15th St Nw Apt 203 Washington, DC 20009
LARKIN STRATEGIES - Washington, DC
Marketing Consulting Services, Other Management Consulting Services, Advertising Agencies, Public Relations Agencies, Marketing Research and Public Opinion Polling
(202) 391-1546
1725 I St Nw Ste 300 Washington, DC 20006
YOUNGBLOOD CAPITAL GROUP LLC - Washington, DC
All Other Professional, Scientific, and Technical Services
(202) 596-9241
70 R St Nw Washington, DC 20001
BALLOONCRAFTS - Washington, DC
Florists, All Other Professional, Scientific, and Technical Services
(202) 529-7787
2009 Bunker Hill Rd Ne Washington, DC 20018
ARCANUM GLOBAL, INC. - Washington, DC
Administrative Management and General Management Consulting Services, Other Scientific and Technical Consulting Services, All Other Professional, Scientific, and Technical Services, Professional and Management Development Training
(202) 429-9500
1717 Rhode Island Ave Nw Ste 630 Washington, DC 20036
O'REILLY, CHRISTINE - Washington, DC
All Other Professional, Scientific, and Technical Services
(202) 431-9051
163 Duddington Pl Se Washington, DC 20003
ROOS, BENJAMIN - Washington, DC
All Other Professional, Scientific, and Technical Services
(734) 274-0988
1001 26th St Nw # 304 Washington, DC 20037
POLLOCK, DAVID M - Washington, DC
All Other Professional, Scientific, and Technical Services
(202) 333-0685
4120 Edmunds St Nw #303 Washington, DC 20007
CODDINGTON, LYMAN B - Washington, DC
All Other Professional, Scientific, and Technical Services
(202) 298-0422
4000 Cathedral Ave Nw Washington, DC 20016
Gale, Terumi - Washington, DC
All Other Professional, Scientific, and Technical Services
(240) 505-5718
4410 Greenwich Pkwy Nw Washington, DC 20007
INFORMAL LEARNING EXPERIENCES - Washington, DC
All Other Professional, Scientific, and Technical Services
(202) 362-5823
2900 Mckinley St Nw Washington, DC 20015
CATALYST PARTNERS, L.L.C. - Washington, DC
Administrative Management and General Management Consulting Services, Other Management Consulting Services, Other Scientific and Technical Consulting Services, All Other Professional, Scientific, and Technical Services
(202) 467-8205
1101 17th St Nw Ste 607 Washington, DC 20036
FERROGGIARO, WILLIAM - Washington, DC
Administrative Management and General Management Consulting Services, Other Management Consulting Services, All Other Professional, Scientific, and Technical Services, Professional and Management Development Training, Independent Artists, Writers, and Performers
(202) 986-8975
1816 Kalorama Rd Nw Apt 403 Washington, DC 20009
KIMBROUGH,NATALIE - Washington, DC
Other Computer Related Services, Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services, Other Scientific and Technical Consulting Services, Research and Development in the Social Sciences and Humanities
(202) 889-2397
2311 Savannah St. Se Washington, DC 20020
REAMAN, GREGORY H. - Washington, DC
All Other Professional, Scientific, and Technical Services
(202) 884-2147
111 Michigan Ave Nw Washington, DC 20010
INSTITUTE FOR CMPRTIVE GNOMICS - Washington, DC
Other Scientific and Technical Consulting Services, Veterinary Services, All Other Professional, Scientific, and Technical Services
202-841-1555 x2028411555
1513 28th St Nw Washington, DC 20007
PBC MPA - Washington, DC
All Other Professional, Scientific, and Technical Services
202-355-1355 x1801
888 16th St Nw Washington, DC 20006
URGENT PASSPORT & VISA - Washington, DC
All Other Professional, Scientific, and Technical Services, Document Preparation Services, Other Business Service Centers (including Copy Shops), All Other Business Support Services
(508) 284-3131
1050 17th St Nw Washington, DC 20036
LEECE, CHRISTINA - Washington, DC
All Other Professional, Scientific, and Technical Services
(202) 276-4927
313 14th St Ne Washington, DC 20002
ARCURI, MARY F - Washington, DC
All Other Professional, Scientific, and Technical Services
(202) 363-6028
5031 Reno Rd Nw Washington, DC 20008
BERNARD RIES - Washington, DC
All Other Professional, Scientific, and Technical Services
(202) 363-5851
3828 Legation St Nw Washington, DC 20015
Katz-Hyman, Sarah Devorah - Washington, DC
All Other Professional, Scientific, and Technical Services
(757) 706-4776
1420 Chapin St Nw Apt 405 Washington, DC 20009
CARTER, CARA - Washington, DC
All Other Professional, Scientific, and Technical Services
(614) 203-3532
3701 Massachusetts Ave Nw Apt 204 Washington, DC 20016
SQUIRE KNAPP DUNN - Washington, DC
All Other Professional, Scientific, and Technical Services
(202) 464-6954
1818 N St Nw Ste 450 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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