Gruber Technical Inc.

Gruber Technical Inc. Gruber Power Services Division, operating as Gruber Power Services, is a small business prime contractor based in Phoenix, Arizona that supplies uninterruptible power supply equipment, batteries, and maintenance and repair services to federal agencies, competing predominantly in full-and-open procurements without set-aside designation (52% of recent prime awards carry no set-aside), though a material share competes under total small business set-asides (48% of recent prime awards). The vendor is a subsidiary of Gruber Industries Inc., a for-profit manufacturer of power protection solutions.

Gruber Power Services delivers concrete UPS equipment and field services: battery replacement and installation, UPS system maintenance (preventative and emergency), power equipment repair, and system commissioning. Representative recent work includes a $92,450.88 firm fixed-price purchase order from the National Oceanic and Atmospheric Administration for UPS service life extension awarded September 24, 2025; a $84,268.46 small-business-set-aside purchase order from Air Combat Command in March 2026 for purchase and installation of 288 UPS battery string packs with functional testing at Indian Springs, Nevada; a $77,539.40 award from the Joint Munitions Command in February 2025 for UPS maintenance services (base year plus three option years running through February 9, 2029) including downsize modification of a 130 kVA Npower unit and battery replacement on a 180 kVA unit at Crane, Indiana; and a $67,070 maintenance contract from the Naval Meteorology and Oceanography Command awarded July 28, 2023, extending through September 10, 2028.

Customer concentration spans defense and civilian infrastructure. The top five funding agencies by award count represent 23% of all prime awards: the National Oceanic and Atmospheric Administration leads with 15 awards ($303 thousand combined potential value), followed by the Indian Health Service (13 awards, $262 thousand), Navy Installations Command (11 awards, $235 thousand), Department of the Army Medical Command (9 awards, $90 thousand), and Forest Service Region 3 Southwestern Region (9 awards, $90 thousand). The top-five-by-potential-value ranking places the Department of Veterans Affairs Veterans Integrated Service Network 2 third ($237 thousand across 6 awards) and Veterans Integrated Service Network 21 fifth ($174 thousand across 7 awards), indicating that the two rankings track closely with no significant tension between volume and dollars. Overall, the vendor has worked with 86 distinct federal agencies in the award record.

Gruber Power Services operates as a near-pure prime contractor: 244 of 246 awards (99%) are prime contracts; two sub-awards place the vendor under Seacorp LLC (February 2025, Naval Undersea Warfare Center maintenance) and KBR Wyle Services LLC (March 2024, equipment services). The vendor maintains a single named seat on the Seaport Next Generation IDIQ with one task order.

Award activity has remained modest but steady. The five-year trajectory shows 12 awards in 2022, 15 in 2023, a drop to 3 in 2024, recovery to 10 in 2025, and 3 to date in 2026. Combined potential value across the entire 246-award record is $5.2 million, with $4.9 million already obligated (94%). Six awards with combined potential value of $246 thousand reach ultimate completion inside the next twenty-four months and face recompete exposure. The NAICS footprint concentrates on electrical equipment and component manufacturing and repair: 49 awards under "All Other Miscellaneous Electrical Equipment and Component Manufacturing," 37 under "Other Electronic and Precision Equipment Repair and Maintenance," and 22 under "Computer and Office Machine Repair and Maintenance." PSC coding shows 32 awards for maint/repair/rebuild of electrical wire and power distribution equipment and 31 for electrical and electronic equipment components.