Greater Niagara Mechanical Inc.
North Tonawanda, NY Doing business as Greater Niagara Mechanica
- UEI
- WGK4BWQWHM24
- CAGE
- 4WQ68
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 238220 Plumbing, Heating, and Air-Conditioning Contractors Primary
- 236220 Commercial and Institutional Building Construction
- 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- SAM.gov registration date
- Physical address
- 7311 Ward Rd, North Tonawanda, NY 14120, USA
- Website
- greaterniagaramech.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 76 Miscellaneous Repair Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Base year services, non-personal, for HVAC and chiller system preventative maintenance at the weather forecast offices… | National Oceanic and Atmospheric Administration | $23,600 | |
| Base plus 3 option years, preventative maint & emergency repairs of hvacs in bldg 1,2,5,6 | ENDIST Buffalo | $116,484 | |
| DDC software upgrade | Department of the Army | $204,978 | |
| HVAC and chiller system preventative maintenance for WFO buffalo, NY base year | National Oceanic and Atmospheric Administration | $114,200 | |
| Purchase air compressor | Reserve Command | $18,300 |
About Greater Niagara Mechanical Inc.
Greater Niagara Mechanical Inc., doing business as Greater Niagara Mechanica, provides HVAC preventative maintenance, emergency repair services, and building systems upgrades to federal agencies as a prime contractor operating entirely under total small business set-asides. The company is a for-profit Subchapter S corporation and small disadvantaged business headquartered in North Tonawanda, New York, competing exclusively in the small-business reserve across NAICS 232500 (Plumbing, Heating, and Air-Conditioning Contractors) and related construction and equipment maintenance categories.
The vendor's customer base is heavily concentrated with the Air National Guard, which accounts for 18 of 28 prime awards and $1.1 million of the $2.4 million combined potential value across the portfolio — 64% by award count and 46% by dollars. The National Oceanic and Atmospheric Administration follows with four awards valued at $448 thousand, while the Army and Army Corps of Engineers account for three awards totaling $605 thousand. The top five customer agencies represent 89% of awards and 90% of combined potential value. Greater Niagara Mechanical has worked with only one parent vehicle in the source data: the Army 174th Fighter Wing Construction IDIQ (2012–2017), under which it placed six task orders valued at $779 thousand.
Recent representative work includes a $122 thousand firm fixed-price purchase order from NOAA awarded April 1, 2026 for HVAC and chiller system preventative maintenance at the Weather Forecast Office in Buffalo through March 31, 2031 with four option years; a $156,328 Army purchase order awarded February 20, 2024 for preventative maintenance and emergency repairs of HVAC systems at a Buffalo facility through February 20, 2028 with three option years; and a $204,978 Air National Guard definitive contract awarded August 25, 2022 for a DDC software upgrade from Niagara AX to Niagara 4 at Springfield-Beckley Air National Guard Base in Ohio, completed November 23, 2022.
Activity over the past five years is sparse and irregular — one award in 2021, one in 2022, one in 2024, and one in 2026 — indicating episodic contract wins rather than sustained pipeline velocity. One award (the Army contract valued at $156 thousand) faces completion within the next twenty-four months and represents the only recompete exposure in that window. The vendor operates as a 100% prime contractor with no subcontract footprint in the source data.
Contract vehicles
SBA capabilities narrative
Heating and Air Conditioning Construction/Services
Quick answers
What is Greater Niagara Mechanical Inc.'s UEI?
Greater Niagara Mechanical Inc.'s Unique Entity ID (UEI) in SAM.gov is WGK4BWQWHM24.
What is Greater Niagara Mechanical Inc.'s CAGE code?
Greater Niagara Mechanical Inc.'s CAGE code is 4WQ68.
What is Greater Niagara Mechanical Inc.'s primary NAICS code?
Greater Niagara Mechanical Inc.'s primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
Where is Greater Niagara Mechanical Inc. located?
Greater Niagara Mechanical Inc.'s physical address in SAM.gov is 7311 Ward Rd, North Tonawanda, NY 14120, USA.
Is Greater Niagara Mechanical Inc. registered in SAM.gov?
Yes. Greater Niagara Mechanical Inc.'s SAM.gov registration is active through March 12, 2027.
Which contract vehicles does Greater Niagara Mechanical Inc. hold?
Greater Niagara Mechanical Inc. holds a place on 1 federal contract vehicle: Army 174th Fighter Wing Construction IDIQ 2012-2017.
What is Greater Niagara Mechanical Inc.'s most recent federal award?
Greater Niagara Mechanical Inc.'s most recent federal contract award is Base year services, non-personal, for HVAC and chiller system preventative maintenance at the weather forecast offices… (1305M326P0041), from National Oceanic and Atmospheric Administration, on April 1, 2026.
On GovTribe
See Greater Niagara Mechanical Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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