Founded in 2015, Sellers & Associates is a Veteran Owned Small Business (VOSB) committed to providing customized and tailored solutions based on an understanding of each of our clients’ unique requirements, cultures, and contextual dynamics. With expertise across Program Management, Budget & Financial Management, Engineering & Technical Services, Integrated Logistics Services, Training Services, Cybersecurity, Executive Services, and Technology Development and Digitalization. S&A seeks to understand your unique requirements and develop customized and tailored solutions to strategically advance our clients’ missions.

John Sellers

Our Founder, President, and CEO

Mr. John C. Sellers is S&A’s Founder, President, & Chief Executive Officer. Mr. Sellers has over 25 years of experience across the Department of Defense, federal civilian agency, and commercial clients. Mr. Sellers served for 10 years on active duty in the US Navy’s Silent Service onboard both trident and fast attack submarines. Prior to founding S&A, Mr. Sellers served as a Vice President with several small and large defense contractors, including McKean Defense Group and Epsilon Systems Solutions, and led development, management, and execution of comprehensive professional and engineering support services and solutions. Mr. Sellers earned both a Bachelor of Science in Management and a Masters in Business Administration from the University of Phoenix. He is also a certified Capability Maturity Model Integration (CMMI) Appraiser. Mr. Sellers is committed to cultivating a culture of trust with clients, employees, and industry partners, detailed understanding of unique client requirements, and development of customized solutions to ensure mission success.


S&A’s mission is to provide tailored, effective, and affordable solutions to the most complex challenges in the government and commercial spaces across management, programmatic, training, technology, cybersecurity, engineering, technical, and logistics requirements. Committed to delivering quality and affordable solutions with direct benefit for our clients, we do not subscribe to a one-size-fits-all approach. Instead, we provide customized and tailored solutions rooted in an understanding of our clients’ unique requirements, organizational dynamics, and the context of the domain. We are the go-to trusted agent our clients turn to in seeking solutions for their most strategically significant requirements.