Kastle Systems LLC

Kastle Systems LLC, a Falls Church, Virginia-based for-profit limited liability company, operates as a federal prime contractor providing access control systems, video surveillance, identity management infrastructure, and security system operations and maintenance services across 119 civilian federal agencies. The vendor competes full-and-open with no SBA set-aside designations, placing 100 percent of recent awards as prime contracts (822 total awards in the source dataset) under GSA Multiple Award Schedule vehicles and agency-specific blanket purchase agreements.

Kastle's customer base concentrates heavily in financial regulatory and civilian administrative agencies. The Securities and Exchange Commission anchors the top-tier ranking by potential value, with 27 awards worth $30.2 million combined, followed by the Department of the Treasury Departmental Offices (16 awards, $4.2 million), Small Business Administration Office of the Chief Operating Officer (11 awards, $3.9 million), and the Commodity Futures Trading Commission (19 awards, $2.4 million). By award count, the Treasury Internal Revenue Service leads with 47 awards ($751 thousand combined value), indicating a high-volume but lower-dollar-per-order posture with that customer. Together, the top five customers by count and value represent approximately 16 to 34 percent of the portfolio across their respective dimensions.

Kastle's work spans security system maintenance, operations monitoring, Personal Identity Verification (PIV) card reader certification and maintenance, access control infrastructure, closed-circuit television operations, and compliance support for Homeland Security Presidential Directive 12 requirements. Recent representative work includes a $1.6 million delivery order from the Office of the Chief Operating Officer for maintenance and operations of an integrated security system (intrusion detection, access control, CCTV, video intercom, duress alarm) through January 2027; a $639 thousand delivery order from Fish and Wildlife Service for operations and maintenance of the Skyline Electronic Security System at FWS headquarters in Falls Church through February 2030; a $587 thousand delivery order from the Federal Election Commission for access control and security systems operations and maintenance through June 2028; and a $467 thousand definitive contract with the Commodity Futures Trading Commission for access control system operations and maintenance at regional offices through December 2027. The vendor also holds a single-award BPA with Treasury valued at $1.23 million for Personal Identity Verification card reader certification and maintenance services.

The vendor's primary parent vehicle is GSA Federal Supply Schedule GS07F9740H, under which Kastle holds 345 task orders worth $13.7 million combined potential value. Kastle also operates under the broader GSA Multiple Award Schedule with 101 task orders worth $15 million, and holds a 24-task-order Indefinite Delivery Contract (SECHQ111AD0004) with Securities and Exchange Commission worth $16.1 million combined potential value. The category concentration skews overwhelmingly toward Security Systems Services (360 awards) and Automatic Environmental Control Manufacturing (351 awards), with the PSC profile dominated by Miscellaneous Alarm, Signal, and Security Detection Systems (316 awards).

Activity has remained relatively stable year over year — ranging from nine to fourteen awards annually over the past five years — with 19 awards (combined potential value $4.8 million) reaching ultimate completion within the next twenty-four months and therefore subject to recompete. Service Contract Inventory data captures only $903 thousand in invoiced revenue in FY2022 across three prime records and zero FTEs, reflecting the fact that SCI captures federal service contracts above the $150,000 reporting threshold and excludes goods, products, and maintenance-focused delivery orders that dominate Kastle's GSA MAS footprint. GSA labor rates span two categories from $114.60 to $152.80 per hour, both at high school equivalent education level with five years' experience and no security clearance requirement — administrative and IT/network labor supporting scheduling, customer service, and field operations coordination rather than the core security-systems engineering and installation work that comprises the bulk of Kastle's contract value.

Kastle does not subcontract on any recorded federal award and operates exclusively as a prime, delivering all work with internal resources. The vendor has served federal agencies continuously since at least 2001 and maintains no presence on government-wide contract vehicles such as GWACs or Alliant; all work routes through GSA MAS or single-award agency BPAs.