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Contract #: 47QTCA20D00CL 47QTCB22D0572 Contractor: CASTALIA SYSTEMS LLC Address: 526 LUZON AVE TAMPA, FL 33606-3624 Phone: 8137482283 E-Mail: zachary.mann@castaliasystems.com Web Address: http://www.castaliasystems.com SAM UEI: MNPRJQED9SQ9 NAICS: 541512 Socio-Economic : Small Business Woman Owned Business Women Owned Small Business (WOSB) Economically Disadvantaged Women Owned Small Business (EDWOSB) SBA Certified Small Disadvantaged Business SBA Certified 8(a) Firm EPLS : Contractor not found on the Excluded Parties List System Govt. Point of Contact: Diana Y. Gentry Phone: 817-850-8384 E-Mail: diana.gentry@gsa.gov Contract Clauses/Exceptions: View the specifics for this contract Source Title Contract Number Contractor T&Cs /Pricelist Current Option Period End Date Ultimate Contract End Date Category    View Catalog MAS Multiple Award Schedule 47QTCA20D00CL Jul 19, 2025 Jul 19, 2040 54151HACS 54151S 541611 OLM

Additional Contracts held by this contractor. To view more details of a contract, click the Contract Number below.

Source Title Contract Number Contractor T&Cs /Pricelist Current Option Period End Date Ultimate Contract End Date Category    View Catalog 8ASTARS3 8(a) Streamlined Technology Acquisition Resource for Services (STARS) III 47QTCB22D0572 Jul 1, 2026 STARS3 STARS3 ET STARS3 OCONUS