Agencies › General Services Administration › NAICS 333415

General Services Administration (GSA): NAICS 333415 — Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing

1open solicitations

$14.4Mobligated in FY2026

2contracts ending within 18 months

Open solicitations

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RFQ for PTAC UnitsGSA FAS · No Set aside used · Due 19 October 2026

How GSA NAICS 333415 spends

FY2021$7,001

FY2022$13.8M

FY2023$11.0M

FY2024$11.3M

FY2025$9.3M

FY2026$14.4M

Contract obligations by federal fiscal year (October–September), from USASpending.gov award data. IDIQ ceilings are excluded. * The current year is partial, and USASpending lags 4–8 weeks.

GSA NAICS 333415 contracts expiring in the next 18 months

2 contracts worth $14.3M.

Incumbent	Buyer	What	Value	Ends	Est. solicitation	Record
MAINSTREAM ENGINEERING CORP	GSA FAS	333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing	$4.1M	01 February 2027	Now / imminent	Details
MAINSTREAM ENGINEERING CORP	GSA FAS	333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing	$10.2M	30 June 2027	~Q1 2027	Details

Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.

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