Who We Are

A GTSI Company...

Recently acquired by GTSI Corp., InSysCo is an award-winning IT partner with the ability to leverage and integrate existing Government systems and create modern solutions. For more than 20 years, InSysCo has provided the IRS with award-winning service, support, and institutional knowledge and experience. InSysCo has a unique synergy of employees comprised of first-rate former Government technical experts blended with industry experts who have extensive experience in Information Technology.

InSysCo's technical, business, and operations personnel average over 30 years (nearly 3,000 collective years) of IT and business experience. InSysCo's highly regarded professionals are adept at understanding business needs and have a track record of developing software under budget and ahead of schedule.

Leadership Team

InSysCo has the experience, talent, and knowledge to get the job done right on time and under budget.

Danielle Johnson, President and Chief Executive Officer

Bill Johnson, Chief Strategy Officer

Randy Phillips, Vice President, Chief Operations Officer

George Lader, Vice President, Tax Systems Processing

Shelbi Potter, Vice President, Business Operations

Bill Stalcup, Vice President, Financial and Compliance Systems

Jeff Thompson, Vice President, Finance and Controller

InSysCo has been independently appraised at Capability Maturity Model Integration for Development (CMMI) Level 3

Other Testimonials

"...we were extremely pleased with InSysCo's overall performance. Their knowledge...excellent reputation and work ethic equipped them to meet [our] diverse and changing needs. They served effectively as the 'bridge' between the business and IT, and provided 'one-stop shopping' for the status of development and risk mitigation in IT, an enormously valuable and rare role."

"When budget reductions necessitated a significant adjustment in the portfolio of new capabilities and a downsizing in contractor resources, InSysCo...led all of the technical aspects of the project without missing a beat."

"InSysCo's reports and documentation were accurate and complete in every case...and consistently provided management with a clear picture of where we stood in the development life-cycle and what had to be done to mitigate risks."

About GTSI Corp.

GTSI (NASDAQ: GTSI) is a leading provider of technology solutions to federal, state, and local governments. Founded in 1983, the company has helped meet the unique IT needs of more than 1,700 governmental agencies nationwide. GTSI professionals draw on their deep knowledge, strategic partnerships, more than 740 industry certifications, and customer service to guide agencies in selecting the most cost-effective technology available. GTSI has extensive capabilities and past performance in data center, networking, collaboration, security, and cloud computing solutions. In addition, GTSI’s advanced engineering, integration, support, and financial services -- and broad portfolio of contracts -- ease the planning, purchasing, and deployment of solutions, and facilitates the management of mission-critical IT throughout the lifecycle. Headquartered in Herndon, Va., GTSI has approximately 400 employees and reported revenue of $666.7 million for the 12 months ended Dec. 31, 2010. For more information visit the company’s website at www.GTSI.com.


Treasury Small Business Prime Contractor of the Year 2010


SECAF Small Business Contractor of the Year 2009 ($6-12M range)


Treasury Small Business Partner of the Year 2006