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Creating synergy between business and technology is our goal. Founded in 1999, 1Source is an award winning, Service-Disabled Veteran-Owned Small Business, whose passion is to support our clients’ business and mission objectives by relentlessly pursuing operational excellence and exceeding customer expectations. Based in the Washington, D.C. area with multiple offices across the country, 1Source supports our clients by strategically addressing business demands and offers mission-critical IT solutions and services in program management and control, IT infrastructure and operations, IT management, cyber security, and systems development and engineering. Everything we do is founded in the belief that the successes we deliver for our clients translate directly into success for Americans and their communities. 1Source has always been, and always will be, about service.

Website http://www.1-sc.com
Revenue $571.6 million
Funding $4.1 million
Employees 62 (3 on RocketReach)
Founded 1999
Address 1250 H St NW, Ste 310, Washington, D.C, District of Columbia 20005, US
Phone +1 202-899-3823
Technologies
Industry Cyber Security, Information Technology and Services, Management Consulting, CRM, Software Development, Business Services, Information Technology, IT Infrastructure and Operations, Sales and Marketing, Systems Engineering, Software, IT Management, Privacy and Security, Program Management and Control, Robotics, Hardware, Network Operations, Science and Engineering
Web Rank 15 Million
Keywords It Consulting Services, Technology Consulting Firm, Technology Solutions Provider, Business Consulting Solutions, Digital Transformation Services, Management Consulting, Business Process Improvement, Strategic Consulting, Systems Integration, Project Management Consulting, Cloud Consulting, It Infrastructure Consulting, Cybersecurity Consulting, Data Analytics Consulting, Small Business It Support, Client Support Services, Award Winning Consulting, Veteran Owned Business
Competitors Deloitte, IBM, PwC, Accenture, KPMG In Pakistan, McKinsey & Company, Boston Consulting Group (BCG), CGI, The Tauri Group, PGSC (acquired by Booz Allen) +37 more (view full list)
SIC SIC Code 73 Companies, SIC Code 737 Companies
NAICS NAICS Code 541512 Companies, NAICS Code 541 Companies, NAICS Code 54151 Companies, NAICS Code 5415 Companies, NAICS Code 54 Companies

1 Source Consulting, Inc. Questions

The 1 Source Consulting, Inc. annual revenue was $571.6 million in 2026.

Sandy Mestre is the Vice President, Business Development of 1 Source Consulting, Inc..

3 people are employed at 1 Source Consulting, Inc..

1 Source Consulting, Inc. is based in Washington, D.C, District of Columbia.

The NAICS codes for 1 Source Consulting, Inc. are [541512, 541, 54151, 5415, 54].

The SIC codes for 1 Source Consulting, Inc. are [73, 737].

Top 1 Source Consulting, Inc. Employees

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