Welcome to the online home of Capital Services & Supplies, Inc. (CSSI). CSSI is an office solutions firm located in Washington, DC since 1980. CSSI’s goods and services are available to commercial, government, and educational institutions throughout the continental United States. CSSI constantly refines it product offering to provide single source convenience. CSSI provides a vast assortment of:

• Office Supplies & Furniture
• Office machine Sales & Service
• Computer Supplies & Products
• Facility Maintenance Products
• Information Technology Services
• Moving & Logistics Services

Please clicks on the link above for more information on our product offerings.