Custom Software Systems Inc

At the heart of Custom Software Systems, Inc. (CSS) is a culture built on the enduring values of hard work, ethics, and unwavering teamwork. Founded in 1990 and headquartered in Leesburg, Virginia, CSS has established itself as a trusted partner in the information technology sector, specifically dedicated to serving federal, state, and local government agencies. As a certified Woman Owned Small Business (WOSB) and HUBZone certified company, we pride ourselves on our 'stakeholder-centric' approach, ensuring that every solution we deliver is not only technically sound but also perfectly aligned with the unique mission and goals of our clients.

Our team is our greatest asset, comprised of dedicated professionals who are passionate about innovation and service. We foster a collaborative environment where integrity and honesty are paramount, believing that strong relationships—both with our clients and among our associates—are the foundation of success. We are committed to providing a challenging and meaningful workplace where every employee is valued, supported, and encouraged to grow. Whether it's through our rigorous adherence to quality standards like CMMI Level 2 and ISO 9001:2015 or our community engagement, CSS is driven by a shared purpose: to link the right technology solutions with business needs while making a positive impact on the communities we serve.