HSI Mechanical Inc.

Honolulu, HI Part of Pacific Marine & Supply Company LTD

UEI
N25XMLE8KGQ8
CAGE
3K7Q1
Primary NAICS
238220 Plumbing, Heating, and Air-Conditioning Contractors
SAM.gov registration
Active through

Company facts

FY2025 rankings

Its parent company, Pacific Marine & Supply Company Ltd, ranks:

and 11 more

Self-certified in SAM.gov
  • For Profit Organization
Entity structure
Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov
Corporate family
SAM.gov registration date
Physical address
227 Puuhale Rd, Honolulu, HI 96819, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Contract awards

Award Agency Obligated Awarded
Title: HV/AC and mold control project at kealia pond NWR INF16PC00024 DOI Fish and Wildlife Service Region 1 (FWS) $502,301
Rush casrep 10009-exhaust fan overhaul HSCG8510PP45Y47 Coast Guard $14,740

Contract subawards

Prime contractor Prime award Amount Awarded
Johnson Controls Building Automation Systems, LLC The contract provides for government buildings: procurement and installation (P&I) of and/or the maintenance and service (M&S) of utility monitoring and control… W912DY20D0041 $68,216
Dawson Mcg, Inc. ADVANCED ELECTRO-OPTICAL SYSTEM (AEOS) ZERO DEGREE CHILLER, MAUI SPACE SURVEILLANCE COMPLEX, HALEAKALA, MAUI, HAWAII Chiller and Hydronic System Installation W9128A25CA005 $2,051,256
M.c. Dean, Inc. MAINTENANCE & SERVICES (M&S) AT COMMAND CONTROL FACILITY (C2F) BLDG. 600, FT SHAFTER, OAHU, HI FCU-G1 Removal and Duct Repair W912DY22F0357 $81,441
Johnson Controls Building Automation Systems, LLC TASK ORDER W912DY22F0343 IS AWARDED TO JOHNSON CONTROLS BUILDING AUTOMATION SYSTEMS, LLC ON CONTRACT W912DY-20-D-0041. Turnkey Chiller Replacement SBA… W912DY22F0343 $276,938
Johnson Controls Building Automation Systems, LLC TASK ORDER W912DY22F0343 IS AWARDED TO JOHNSON CONTROLS BUILDING AUTOMATION SYSTEMS, LLC ON CONTRACT W912DY-20-D-0041. Chiller replacement AMR building 1783 CDC W912DY22F0343 $187,890

Latest 5 listed here. See the rest on GovTribe.

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About the company

Written by GovTribe AI ·

HSI Mechanical Inc., doing business as HSI Mechanical, is a corporate entity registered in SAM.gov as a for-profit organization since October 2003. HSI Mechanical provides various mechanical and HVAC-related services to the federal government through contract awards.

Through its past federal contract awards, HSI Mechanical has primarily provided services related to the replacement, repair, and maintenance of HVAC systems and components. Specifically, it has been awarded sub-contracts for projects such as replacing a condenser water pump and motor, air conditioning replacement services, and general HVAC servicing. These sub-contracts were awarded by prime contractors like M.C. Dean, Inc., Serco Inc., and Dawson Federal, Inc. The nature of HSI Mechanical's work involves providing skilled labor and expertise in the installation, repair, and maintenance of mechanical systems, particularly HVAC equipment, for federal facilities and buildings.

Quick answers

Is HSI Mechanical Inc. registered in SAM.gov?

Yes. HSI Mechanical Inc.'s SAM.gov registration is active through December 8, 2026.

What is HSI Mechanical Inc.'s CAGE code?

HSI Mechanical Inc.'s CAGE code is 3K7Q1, and its Unique Entity ID (UEI) is N25XMLE8KGQ8.

How does HSI Mechanical Inc. rank among federal contractors?

HSI Mechanical Inc.'s parent company, Pacific Marine & Supply Company Ltd, ranked #5 in PSC J999, #9 in PSC J9 and #19 in PSC AD92 in FY2025.

What is HSI Mechanical Inc.'s most recent federal award?

HSI Mechanical Inc.'s most recent federal contract award is Title: HV/AC and mold control project at kealia pond NWR (INF16PC00024), from DOI Fish and Wildlife Service Region 1 (FWS), on February 5, 2016.

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  • Subcontracting relationships
  • Funding analysis by agency, NAICS and set-aside
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