Ldia Holdings, LLC

Ldia Holdings, LLC, doing business as Prometheus Security Group Global, is a small-business prime contractor based in Austin, Texas, providing force protection infrastructure, intrusion detection systems, video surveillance equipment, access control solutions, and installation and technical support services to the U.S. Air Force across multiple commands. The vendor competes predominantly full-and-open on Air Force contracts, with recent activity split between set-aside and non-set-aside procurements, and holds two significant federal indefinite delivery vehicles anchoring its footprint.

The vendor's customer concentration is heavily Air Force-centric. The top five customers by award count account for 71% of recent awards, led by Air Combat Command (33 awards, $6.4 million combined potential value), Air Education and Training Command (24 awards, $3.5 million), Global Strike Command (20 awards, $3.8 million), Air Force Materiel Command Electronic Systems Center (11 awards, $783 million), and the Air Force (9 awards, $2.2 million). The potential-value ranking diverges sharply from the award-count ranking because a single IDC vehicle dominates dollars: the Force Protection Site Security System Solutions (FPS4) Indefinite Delivery Contract with Air Force Materiel Command Electronic Systems Center, a $783 million vehicle through 2025 (now expired but still generating task orders), accounts for roughly 93% of combined potential value despite only 11 awards in the source window. This single vehicle represents the strategic centerpiece of Ldia Holdings' federal footprint and enables task orders for intrusion detection, video management, entry control, communications, and program management services across Air Force installations globally. A second vehicle, OASIS+SB (One Acquisition Solution for Integrated Services Plus Small Business), was awarded December 2024 with a no-ceiling placeholder value through December 2029 and established a governmentwide multiple-award IDIQ for professional services across seven functional domains.

Capability framing is grounded in concrete Air Force force protection work: camera system upgrades and replacements at multiple bases (Shaw AFB, Seymour Johnson AFB, Barksdale AFB, Ellsworth AFB, Davis-Monthan AFB, Mountain Home AFB), Honeywell Vindicator intrusion detection system installations and sustainment (with a $3.59 million AC/D System sustainment contract through 2027), Video Image Control and Display System (VICADS) procurement and integration, and access control and duress alarm installations. Representative recent prime work includes a $1.36 million Total Small Business set-aside purchase order from Air Combat Command (September 2025) for security camera upgrade at Mountain Home AFB; a $554 thousand definitive contract from Global Strike Command (September 2022) for VICADS upgrade at Ellsworth AFB; a $652 thousand delivery order from Air Combat Command (June 2022) for Honeywell Vindicator installation at Shaw AFB; and a $450 thousand purchase order from Pacific Air Forces (September 2023) for VICADS video management system at Misawa AB, Japan. In subcontractor roles, Ldia Holdings delivers security equipment and integration services under CACI International Inc. (multiple IBDSS (Integrated Base Defense Security System) NEXT task orders, including European and Western region deployments); Valkyrie Enterprises, LLC (protective aircraft shelter intrusion detection and weapon storage systems); and M.C. Dean, Inc. (regional security electronic systems). The vendor also holds a $1.18 million Air Force Research Laboratory SBIR Phase II to Phase III award (February 2024) for development of Zero Trust Architecture Security System Video Scene Authentication, indicating diversification into advanced cybersecurity R&D.

Vehicle position centers on the FPS4 Indefinite Delivery Contract and the newly awarded OASIS+SB. The FPS4 vehicle, though expiring in 2025, continues to generate task orders from multiple Air Force commands and accounts for the bulk of the vendor's potential value. Under the Multiple Award Schedule (MAS), Ldia Holdings has 33 task orders valued at $4.1 million combined. The FPS4 vehicle historically carried multiple task orders annually across Air Combat Command, Global Strike Command, Air Education and Training Command, Air Mobility Command, and overseas commands (Pacific Air Forces, Air Force Special Operations Command).

Activity has remained stable year-over-year: 22 awards in 2022, 18 in 2023, 26 in 2024, and 25 in 2025, with four awards in 2026 to date. Within the next twenty-four months, six awards with combined potential value of $4.5 million reach ultimate completion and face recompete exposure. The vendor's primary NAICS concentration is 541381 (Security Systems Services except Locksmiths), with secondary manufacturing-oriented codes reflecting equipment provision (Automatic Environmental Control Manufacturing, Other Communications Equipment Manufacturing). Top Product Service Codes align with alarm and security detection system procurement and installation (PSC 6640 — Miscellaneous Alarm, Signal, and Security Detection Systems; PSC 6641 — Installation of Alarm, Signal, and Security Detection Systems).

On GSA Schedule, Ldia Holdings offers 22 labor categories spanning assembly and fabrication ($48.88/hour) through senior software engineering ($217.23/hour), with education requirements from high school through bachelor's degree and no security-clearance roles in the current portfolio. Installation and field-technician roles cluster in the $92–$136/hour band; senior project and engineering roles range from $173–$217/hour.

Ldia Holdings operates as a Limited Liability Partnership headquartered in Austin, Texas, with no stated SBA designations (8(a), SDVOSB, WOSB, or HUBZone) in the source materials, competing predominantly in full-and-open and Total Small Business set-aside categories. The vendor subcontracts to larger defense integrators (CACI, Valkyrie, M.C. Dean) in regional and overseas security infrastructure programs, positioning itself as a specialized equipment and installation provider within the Air Force force protection supply chain.