MODERN MECHANICAL CONTRACTors LLC (WI)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2011
- $424.6K
- $424,600under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 5
- with positive net obligations
- Latest action
- Mar 4, 2021
- SAM.gov registration
- Inactive
- Registration expiration date Dec 8, 2021
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Dec 15, 2006 (19 years)
- Location
- La Crosse, WI
- State of incorporation
- Wisconsin
- Purpose of registration
- All Awards
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI QGCLZPGZKY58. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2011. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2021: -$0 (de-obligation)
- FY2020: $6,330
- FY2019: $77,720
- FY2013: $2,642
- FY2012: $195,735
- FY2011: $142,173
Total across 6 fiscal years: $424,600
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of the Interior$262,708, 61.9%
- Department of Justice$161,892, 38.1%
Top awarding sub-agencies
- U.S. Geological Survey$262,708, 61.9%
- Federal Prison System / Bureau of Prisons$161,892, 38.1%
Top NAICS by obligations
- 238220Plumbing, heating, and air-conditioning contractors$415,700, 97.9%
Top product and service codes by obligations
- Z2FFRepair or alteration of penal facilities$161,892, 38.1%
- Z119Maint-rep-alt/other admin bldgs$144,768, 34.1%
- N045Installation of equipment- plumbing, heating, and waste disposal equipment$84,050, 19.8%
- Z1AAMaintenance of office buildings$24,990, 5.9%
- Z2DBRepair or alteration of laboratories and clinics$8,900, 2.1%
Capabilities
NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- J041MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
- J045MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT
- K041MODIFICATION OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
- K045MODIFICATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT
- N041INSTALLATION OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
- N045INSTALLATION OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT
Contracts
Latest awards and orders
- 140G0219P0218Purchase orderDepartment of the InteriorU.S. Geological SurveyLatest action
- DJBP0410LX310001DcaDepartment of JusticeFederal Prison System / Bureau of PrisonsLatest action
- ING12PX01155PoDepartment of the InteriorU.S. Geological SurveyLatest action
- ING12PX01160Purchase orderDepartment of the InteriorU.S. Geological SurveyLatest action
- ING11PX00481PoDepartment of the InteriorU.S. Geological SurveyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for MODERN MECHANICAL CONTRACTors LLC lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1303 Weston St
LA CROSSE, WI, 54601
USA
Mailing Address
1303 WESTON STREET
LA CROSSE, WI, 54601
USA
Government Business Contact
Mike Buchner
President
1303 WESTON STREET
LA CROSSE, WI, 54601
USA
Electronic Business Contact
Mike Buchner
President
1303 WESTON STREET
LA CROSSE, WI, 54601
USA
Past Performance Contact
Mike Buchner
President
1303 WESTON STREET
LA CROSSE, WI, 54601
USA
Government Business Alternate Contact
Jim Buchner
Vice President
1303 WESTON STREET
LA CROSSE, WI, 54601
USA
Electronic Business Alternate Contact
Jim Buchner
Vice President
1303 WESTON STREET
LA CROSSE, WI, 54601
USA
Past Performance Alternate Contact
Jim Buchner
Vice President
1303 WESTON STREET
LA CROSSE, WI, 54601
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
MODERN MECHANICAL CONTRACTors LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires December 8, 2021.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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- A to Z Plumbing & Heating, IncAshland, WI