MECHANICAL SYSTEMS OF DAYTON INC (OH)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $237.93K
- $237,932under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 7
- with positive net obligations1 IDV vehicle held
- Latest action
- Oct 7, 2020
- SAM.gov registration
- Active
- Registration expiration date Jun 25, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jun 1, 1984 (42 years)
- Location
- Dayton, OH
- State of incorporation
- Ohio
- 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 QVJJKPHPJF51. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. 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
- FY2020: -$1 (de-obligation)
- FY2019: -$4,600 (de-obligation)
- FY2018: $3,604
- FY2017: $43,556
- FY2015: $57,499
- FY2014: $12,079
- FY2013: $11,674
- FY2011: $31,724
Show all 10 yearsEarlier years (FY2008–FY2009)
- FY2009: $6,804
- FY2008: $75,593
Total across 10 fiscal years: $237,932
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Transportation$154,799, 65.1%
- Department of Commerce$79,529, 33.4%
- Department of Defense$3,604, 1.5%
Top awarding sub-agencies
- Federal Aviation Administration$154,799, 65.1%
- National Oceanic and Atmospheric Administration$79,529, 33.4%
- Department of the Air Force$3,604, 1.5%
Top NAICS by obligations
Top product and service codes by obligations
- Z123Maint-rep-alt/radar & nav fac$69,993, 29.4%
- Z242Maint-rep-alt/heating & cool plants$57,591, 24.2%
- J041Maint/repair/rebuild of equipment- refrigeration, air conditioning, and air circulating equipment$45,000, 18.9%
- Z1BAMaintenance of air traffic control towers$39,806, 16.7%
- J045Maint-rep of plumbing-heating eq$16,338, 6.9%
Capabilities
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- GS21F010GAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- DOCEA133W11SE0026Purchase orderDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DTFACN16P00488Purchase orderDepartment of TransportationFederal Aviation AdministrationLatest action
- FA860118FG286Delivery orderunder a federal supply schedule (FSS)Department of DefenseDepartment of the Air ForceLatest action
- DTFASA17C00400Definitive contractDepartment of TransportationFederal Aviation AdministrationLatest action
- DTFACN15P00405PoDepartment of TransportationFederal Aviation AdministrationLatest action
- DOCEE133W11SE0034PoDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCEA133W09SE0544PoDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DTFAGL08C00145DcaDepartment of TransportationFederal Aviation AdministrationLatest action
- DOCEB133W08SE0670PoDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for MECHANICAL SYSTEMS OF DAYTON INC lists a physical address and a separate mailing address, along with 4 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
4401 SPRINGFIELD ST
DAYTON, OH, 45431
USA
Mailing Address
4401 SPRINGFIELD ST
DAYTON, OH, 45431
USA
Government Business Contact
John Stewart
CEO
4401 SPRINGFIELD ST
Dayton, OH, 45431
USA
Electronic Business Contact
Nick Davis
4401 SPRINGFIELD ST
DAYTON, OH, 45431
USA
Past Performance Contact
JOHN STEWART
4401 SPRINFIELD ST
DAYTON, OH, 45431
USA
Electronic Business Alternate Contact
JOHN STEWART
4401 SPRINGFIELD ST
DAYTON, OH, 45431
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
MECHANICAL SYSTEMS OF DAYTON INC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires June 25, 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
Registered for disaster relief contracting
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
Other contractors in Ohio with primary NAICS 238220
- Performanceepc-Greenland JV LLCIndependence, OH
- Sosic Painting & Remodeling LLCWilloughby Hills, OH
- Wadsworth Service, Inc.Perrysburg, OH
- Campbell, Inc.Northwood, OH
- Ketchum & Walton CoColumbus, OH
- Performanceepc, LLCIndependence, OH