High Line Helicopters LLC

High Line Helicopters LLC, doing business as HLH Aviation, provides helicopter support services for fire suppression, fire monitoring, law enforcement, and administrative missions to the National Interagency Fire Center as a prime contractor operating under a full-and-open posture with no set-aside designations. The vendor is a sole-proprietorship limited liability company headquartered in Calhoun, Georgia, operating under NAICS 488119 (Nonscheduled Chartered Freight Air Transportation) and PSC code V2X1 (Natural Resources/Conservation—Forest-Range Fire Suppression/Presuppression), deploying Type 1, 2, and 3 helicopters across the contiguous United States, Canada, and Mexico.

HLH Aviation holds a multiple-award Indefinite Delivery, Indefinite Quantity (IDIQ) contract awarded January 1, 2024, under the Helicopter Support Services—Type 2 master contract umbrella, with a $50 million ceiling and a performance period extending through December 31, 2033. The contract carries a minimum task order guarantee of $7,500, selected via Lowest Price Technically Acceptable source selection. Since award, the vendor has received six delivery orders against the Type 2 IDIQ between July and September 2026, totaling $1.32 million in obligated dollars against the $50 million ceiling. Representative orders include a $275,452.85 delivery order issued August 1, 2026, for helicopter support operations with ultimate completion August 21, 2026; a $227,961.54 delivery order issued July 16, 2026, completing August 3, 2026; and a $216,221.30 delivery order issued August 16, 2026, completing September 2, 2026. All orders are firm fixed price with performance taking place in Calhoun, Georgia.

Customer concentration is absolute—all seven awards across the vendor's recent footprint derive from the Department of Agriculture Forest Service Fire and Aviation Management National Interagency Fire Center, which represents 100% of both award count and combined potential value. Activity has been minimal in absolute terms: one IDV award in 2024 (the master contract), followed by six task orders in 2026. Combined obligated dollars to date total $1.3 million against $51.3 million in combined potential value across all awards, leaving $50 million outstanding on the master contract and reflecting early-stage execution of a ten-year vehicle. The vendor operates exclusively as a prime; no subcontract work appears in the record.