Government Contractors in USA
Results for All Other Professional, Scientific, and Technical Services
1,141 - 1,160 of 3,198 Company(ies)
LEIDOS, INC. - San Diego, California
SECURITY AND TRANSPORTATION TECHNOLOGY SERVICES
(571) 526-7028
10260 Campus Point Dr San Diego, CA 92121
WILLDAN HOMELAND SOLUTIONS - Anaheim, California
WILLDAN HOMELAND SOLUTIONS
(657) 223-8532
2401 E Katella Ave Ste 300 Anaheim, CA 92806
AECOM TECHNICAL SERVICES, INC. - Los Angeles, California
CORPORATE OFFICE
(404) 965-7601
515 S Flower St Fl 4 Los Angeles, CA 90071
CARDNO EM-ASSIST, INC. - Folsom, California
CARDNO GOVERNMENT SERVICES DIVISION
(916) 355-8444
90 Blue Ravine Rd Ste 180 Folsom, CA 95630
ABS GROUP OF COMPANIES, INC. - Irvine, California
ABSG CONSULTING INC.
(703) 351-3709
300 Commerce Dr, Ste-200 Irvine, CA 92602
GE MOBILE WATER, INC. - San Jose, California
GE POWER AND WATER
(408) 360-5914
5900 Silver Creek Valley Rd San Jose, CA 95138
GE MOBILE WATER, INC. - Pico Rivera, California
GE MOBILE WATER
(408) 360-5914
7777 Industry Ave Pico Rivera, CA 90660
AMERICAN TECHNOLOGIES INC. - Orange, California
CORPORATE HEADQUARTERS
(714) 283-9990
210 W Baywood Ave Orange, CA 92865
RAYTHEON APPLIED SIGNAL TECHNOLOGY, INC. - Sunnyvale, California
RAYTHEON APPLIED SIGNAL TECHNOLOGY, INC.
(703) 287-6246
460 W California Ave Sunnyvale, CA 94086
PSOMAS - Los Angeles, California
CORPORATE HEADQUARTERS
(310) 703-1373
555 S Flower St Ste 4400 Los Angeles, CA 90071
ENGILITY CORPORATION - San Diego, California
ENGILITY CORPORATION
(703) 449-3064
3394 Carmel Mountain Rd San Diego, CA 92121
CUBIC GLOBAL DEFENSE, INC - San Diego, California
CUBIC GLOBAL DEFENSE, INC.
(858) 505-2949
9333 Balboa Ave San Diego, CA 92123
GASCONSULT INTERNATIONAL, INC. - Berkeley, California
GASCONSULT INTERNATIONAL, INC.
(925) 818-0318
2808 Adeline St. Ste#3 Berkeley, CA 94703
AUDIO MECHANICS, INC. - Burbank, California
AUDIO MECHANICS
(818) 846-5525
1200 W Magnolia Blvd Burbank, CA 91506
TETRA TECH, INC. - Rancho Cordova, California
TETRA TECH DIVISIONS
(206) 728-9655
2969 Prospect Park Dr Ste 100 Rancho Cordova, CA 95670
SYNAPSENSE CORPORATION - Folsom, California
SYNAPSENSE, A PANDUIT COMPANY
(916) 294-0110
340 Palladio Pkwy Ste 530 Folsom, CA 95630
KRATOS DEFENSE & ROCKET SUPPORT SERVICES, INC. - San Diego, California
KRATOS DEFENSE & ROCKET SUPPORT SERVICES
(858) 812-7304
4820 Eastgate Mall Ste 200 San Diego, CA 92121
UNIVERSITY OF SOUTHERN CALIFORNIA - Los Angeles, California
DEPT OF CONTRACTS AND GRANTS
(202) 957-3724
3720 S Flower Street Third Floor Los Angeles, CA 90089
LEITCH, MUSGROVE & MCNEAL, INC. - La Mesa, California
Other Accounting Services, Engineering Services, Graphic Design Services, Other Specialized Design Services, Custom Computer Programming Services
619-465-9580 x101
7871 University Ave Ste A La Mesa, CA 91942
APEX BUILDING INSPECTIONS - Granada Hills, California
Environmental
(818) 335-5270
10400 Gloria Ave Granada Hills, CA 91344
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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