DILLETT MECHANICAL SERVICE INC (WI)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2009
- $65.99K
- $65,986under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 7
- with positive net obligations
- Latest action
- Jan 8, 2019
- SAM.gov registration
- Active
- Registration expiration date Sep 15, 2027
Registration
- Doing business as
- DILLETT MECHANICAL SERVICE INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Apr 1, 1996 (30 years)
- Location
- Waukesha, WI
- State of incorporation
- Wisconsin
- Purpose of registration
- All Awards
- Website
- dillettmechanical.com
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI WMNWH61URBL5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2009. 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
- FY2019: $31,600
- FY2018: $5,075
- FY2017: $3,851
- FY2013: -$625 (de-obligation)
- FY2012: $10,676
- FY2011: $2,259
- FY2010: $6,695
- FY2009: $6,455
Total across 8 fiscal years: $65,986
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Veterans Affairs$40,526, 61.4%
- Department of the Interior$11,635, 17.6%
- Department of Commerce$7,370, 11.2%
- Department of Defense$6,455, 9.8%
Top awarding sub-agencies
- Department of Veterans Affairs$40,526, 61.4%
- U.S. Geological Survey$11,635, 17.6%
- National Oceanic and Atmospheric Administration$7,370, 11.2%
- Department of the Army$6,455, 9.8%
Top NAICS by obligations
- 332321Metal window and door manufacturing$31,600, 47.9%
Top product and service codes by obligations
- 4110Refrigeration equipment$31,600, 47.9%
- Z1DBMaintenance of laboratories and clinics$7,745, 11.7%
- J041Maint-rep of refrigeration - ac eq$7,370, 11.2%
- Z119Maint-rep-alt/other admin bldgs$6,455, 9.8%
- J099Maint/repair/rebuild of equipment- miscellaneous$5,075, 7.7%
Capabilities
NAICS codes
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- 36C25219P0325Purchase orderDepartment of Veterans AffairsLatest action
- 36C25218P0348Purchase orderDepartment of Veterans AffairsLatest action
- VA69D17P3340Purchase orderDepartment of Veterans AffairsLatest action
- DOCWC133W10SE0259PoDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- ING12PX00392PoDepartment of the InteriorU.S. Geological SurveyLatest action
- ING10PX01907PoDepartment of the InteriorU.S. Geological SurveyLatest action
- W911SA09M0019Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for DILLETT MECHANICAL SERVICE INC lists a physical address and a separate mailing address, along with 2 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
21625 DORAL RD
WAUKESHA, WI, 53186
USA
Mailing Address
21625 DORAL RD
WAUKESHA, WI, 53186
USA
Government Business Contact
MARY L MCGRATH
Finance/Office Operations
21626 DORAL ROAD
Waukesha, WI, 53186
USA
Electronic Business Contact
Mary L McGrath
Finance/Office Operations
21626 DORAL ROAD
Waukesha, WI, 53186
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
DILLETT MECHANICAL SERVICE INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 15, 2027.
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
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
Other contractors in Wisconsin with primary NAICS 238220
- Johnson Controls, IncMilwaukee, WI
- Johnson Controls Building Solutions, LLCMilwaukee, WI
- API Hvac Services, Inc.Oak Creek, WI
- Simoneau & Sterling Midwest CorpHudson, WI
- Belonger Corp, IncWest Bend, WI
- A to Z Plumbing & Heating, IncAshland, WI