Mcdonough Mechanical Services, Inc.

Waukegan, IL

UEI: S9TLKDV6LH69
CAGE: 05ZL8
Primary NAICS: 236220 Commercial and Institutional Building Construction
SAM.gov registration: Active through Sep 18, 2027

Company facts

Self-certified in SAM.gov: For Profit Organization

Self Certified Small Disadvantaged Business
Entity structure: Corporate Entity (Not Tax Exempt)
SAM.gov registration date: Mar 5, 2002
Physical address: 4081 Joseph Ln a, Waukegan, IL 60087, USA
Website: mcdonoughmech.com
Founded: 1983
Employees: 11-50
Estimated annual revenue: $1M-$10M
Industry: Industrials

Capital Goods

Construction & Engineering
SIC code: 76 Miscellaneous Repair Services
Profiles: LinkedIn

Facebook

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Sep 18, 2026.

Contract awards

Award	Agency	Obligated	Awarded
On-site HVAC maintenance support for mepcom information technology customer support branch W9124D10C0004	MICC Fort Knox	$165,338	Dec 1, 2009
Provide full service maintenance for government owned HVAC equipment at HQ mepcom, north chicago IL W9124D04C0021	MICC Fort Knox	$114,872	Nov 23, 2005
Purchase Order DAAA0800M3002	MICC Fort Knox	$54,678	Feb 13, 2003
Purchase Order C8950199609BN6895096M0736	Naval Facilities Engineering Command (Navy)	$78,000	Sep 15, 1996
Purchase Order C8950199608BN6895096M0950	Naval Facilities Engineering Command (Navy)	$43,000	Aug 15, 1996

Latest 5 listed here. See the rest on GovTribe.

Quick answers

Is Mcdonough Mechanical Services, Inc. registered in SAM.gov?

Yes. Mcdonough Mechanical Services, Inc.'s SAM.gov registration is active through September 18, 2027.

What is Mcdonough Mechanical Services, Inc.'s most recent federal award?

Mcdonough Mechanical Services, Inc.'s most recent federal contract award is On-site HVAC maintenance support for mepcom information technology customer support branch (W9124D10C0004), from MICC Fort Knox, on December 1, 2009.

On GovTribe

See Mcdonough Mechanical Services, Inc.'s full federal record

Federal contract awards
Funding analysis by agency, NAICS and set-aside
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