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Subcontracting in NAICS 333415: Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing

Large federal prime contractors must adopt a small-business subcontracting plan on contracts above $900,000 ($2 million for construction) under FAR 19.702, with goals for small, women-owned, HUBZone, veteran-owned and service-disabled veteran-owned businesses. SBA's directory lists 8 primes with such plans on 19 contracts in NAICS 333415 (FY2023 and FY2024), 2 of them still active, with $82,434,404 in total contract value. These are the companies to approach about subcontracting work in this industry.

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Open subcontracting opportunities (SBA SubNet)

Opportunity	Prime / company	NAICS	Place	Closes
ACT-1398 CRAC units, Sensors & Stands x5 - WJHTC NJ ↗ Purchase of five (5) Leibert CRAC units, Sensors & Stands	PTSI MANAGED SERVICES INC. (PARSONS)	333415	New Jersey	Oct 21, 2026

Contact details are on each SBA SubNet listing. Ask questions to the listed contact, not SBA.

Prime contractors with subcontracting plans

Sorted by the value of active contracts. Look up each prime's small-business or supplier diversity page and register in its supplier portal.

Prime contractor	Location	Contracts (active)	Contract value	Main agencies	Latest end
Johnson Controls Navy Systems, LLC Parent: Johnson Controls Inc.	York, Pennsylvania	8 (2)	$41,481,891	Dept of the Navy; Defense Logistics Agency	Jun 17, 2027
HDT Expeditionary Systems, Inc. Parent: HDT Expeditionary Systems Inc	Solon, Ohio	4 (0)	$16,268,110	Dept of the Army; Dept of the Navy; Defense Logistics Agency	May 30, 2025
General Dynamics Land Systems Inc. Parent: General Dynamics Corporation	Sterling Heights, Michigan	1 (0)	$12,661,724	Defense Logistics Agency	Apr 29, 2025
Engineered Coil Company	High Ridge, Missouri	2 (0)	$4,744,784	Dept of the Navy; Defense Logistics Agency	Dec 16, 2025
Northrop Grumman Systems Corporation	MC Lean, Virginia	1 (0)	$3,625,136	Defense Logistics Agency	Jan 30, 2026
Howden American Fan Company	Fairfield, Ohio	1 (0)	$1,809,588	Dept of the Navy	Nov 13, 2025
Honeywell International Inc.	Torrance, California	1 (0)	$1,085,400	Defense Logistics Agency	Jan 13, 2025
Parker-Hannifin Corp	Overland Park, Kansas	1 (0)	$757,771	Defense Logistics Agency	Nov 27, 2023

About this data

Primes: SBA's Directory of Federal Government Prime Contractors with Subcontracting Plans (FY2023 and FY2024 editions, the latest SBA has published), built from FPDS-NG. The agency that entered each record owns the data; questions about a contract go to that agency. "Active" means the listed completion date is today or later. Contract value is the base and all options value. We group contracts by the prime's UEI. Open opportunities: SBA SubNet, checked Oct 18, 2026 and weekly. AwardWatchdog is not affiliated with SBA or any prime listed here.

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