MIDWESTERN MECHANICAL, INC (SD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2010
- $863.01K
- $863,009under this UEI
- FY2026 obligations
- $149.13K†
- $149,125Provisional
- Awards and orders
- 17
- with positive net obligations
- Latest action
- Aug 3, 2026
- SAM.gov registration
- Active
- Registration expiration date Jul 15, 2027
Registration
- Entity structure
- Other
- Business start date
- Nov 15, 1984 (41 years)
- Location
- Sioux Falls, SD
- State of incorporation
- Iowa
- Purpose of registration
- All Awards
- Website
- midwesternmechanical.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI X4A5HLMLHMM9. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2010. 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
- FY2026: $149,125 (provisional)
- FY2024: $18,670
- FY2017: -$4,520 (de-obligation)
- FY2016: $21,375
- FY2015: $38,542
- FY2014: $21,050
- FY2013: $82,713
- FY2012: $5,658
Show all 10 yearsEarlier years (FY2010–FY2011)
- FY2011: $367,924
- FY2010: $162,472
Total across 10 fiscal years: $863,009
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Veterans Affairs$380,425, 44.1%
- Department of Health and Human Services$269,156, 31.2%
- Department of Agriculture$133,356, 15.5%
- Department of the Interior$80,072, 9.3%
Top awarding sub-agencies
- Department of Veterans Affairs$380,425, 44.1%
- Indian Health Service$269,156, 31.2%
- Forest Service$133,356, 15.5%
- National Park Service$18,670, 2.2%
Top NAICS by obligations
- 238220Plumbing, heating, and air-conditioning contractors$374,916, 43.4%
- 236220Commercial and institutional building construction$315,314, 36.5%
- 221310Water supply and irrigation systems$163,379, 18.9%
Top product and service codes by obligations
- C114Hospital buildings$287,536, 33.3%
- Y245Construct/water supply$163,379, 18.9%
- 4120Air conditioning equipment$133,356, 15.5%
- H212Equipment and materials testing- fire control equipment$59,280, 6.9%
- Z1CAMaintenance of schools$45,633, 5.3%
Capabilities
NAICS codes
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- 140A2326P0270Purchase orderDepartment of the InteriorBureau of Indian AffairsLatest action
- 12441926P0007Purchase orderDepartment of AgricultureForest ServiceLatest action
- 140P6324P0017Purchase orderDepartment of the InteriorNational Park ServiceLatest action
- HHSI241201400162PPurchase orderDepartment of Health and Human ServicesIndian Health ServiceLatest action
- HHSI241201500553PPurchase orderDepartment of Health and Human ServicesIndian Health ServiceLatest action
- INA13PX01007Purchase orderDepartment of the InteriorBureau of Indian Affairs and Bureau of Indian EducationLatest action
- HHSI241201300092PPoDepartment of Health and Human ServicesIndian Health ServiceLatest action
- VA26313P0035PoDepartment of Veterans AffairsLatest action
- HHSI241201200792PPoDepartment of Health and Human ServicesIndian Health ServiceLatest action
- VA263C1295DcaDepartment of Veterans AffairsLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for MIDWESTERN MECHANICAL, INC 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
4105 N LEWIS AVE
SIOUX FALLS, SD, 57104
USA
Mailing Address
4105 N LEWIS AVE
SIOUX FALLS, SD, 57104
USA
Government Business Contact
David Olsen
4105 N. LEWIS AVENUE
SIOUX FALLS, SD, 57104
USA
Electronic Business Contact
David Olsen
4105 N. LEWIS AVENUE
SIOUX FALLS, SD, 57104
USA
Past Performance Contact
David Olsen
4105 N LEWIS AVENUE
SIOUX FALLS, SD, 57104
USA
Government Business Alternate Contact
David Olsen
4105 N LEWIS AVENUE
SIOUX FALLS, SD, 57104
USA
Electronic Business Alternate Contact
David Olsen
4105 N. LEWIS AVENUE
SIOUX FALLS, SD, 57104
USA
Past Performance Alternate Contact
David Olsen
4105 N LEWIS AVENUE
SIOUX FALLS, SD, 57104
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
MIDWESTERN MECHANICAL, INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 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
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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- Balancing Professionals IncRapid City, SD
- Hander Inc.Sioux Falls, SD
- Eric Cichosz Trucking, LLCSpearfish, SD