OSS CORP (MA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $627.92K
- $627,919under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 10
- with positive net obligations
- Latest action
- Aug 31, 2020
- SAM.gov registration
- Inactive
- Registration expiration date Sep 1, 2026
Registration
- Doing business as
- OSS CORP
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 30, 1996 (30 years)
- Location
- Hanson, MA
- State of incorporation
- Massachusetts
- Purpose of registration
- All Awards
- Website
- osscorp.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 GM26YN87QZC8. 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: $8,761
- FY2013: $2,700
- FY2012: $11,710
- FY2011: $19,750
- FY2009: $419,998
- FY2008: $165,000
Total across 6 fiscal years: $627,919
Top awarding agencies
- Department of Veterans Affairs$596,459, 95.0%
- Department of Defense$31,460, 5.0%
Top awarding sub-agencies
- Department of Veterans Affairs$596,459, 95.0%
- Department of the Army$31,460, 5.0%
Top NAICS by obligations
- 562211Hazardous waste treatment and disposal$354,999, 56.5%
- 562119Other waste collection$179,999, 28.7%
- 541620Environmental consulting services$50,000, 8.0%
Top product and service codes by obligations
- J099Maint-rep of misc eq$179,999, 28.7%
- Q999Other medical services$179,999, 28.7%
- F107Hazardous substance analysis$165,000, 26.3%
- S222Waste treatment and storage$60,000, 9.6%
- U099Education/training- other$23,171, 3.7%
Capabilities
NAICS codes
- 541620Environmental Consulting Services(primary)
- 237110Water and Sewer Line and Related Structures Construction
- 237990Dredging and Surface Cleanup ActivitiesSmall
- 321999All Other Miscellaneous Wood Product Manufacturing
- 238910Site Preparation Contractors
- 237130Power and Communication Line and Related Structures Construction
Show all 14 NAICS codes8 more NAICS codes
- 321219Reconstituted Wood Product Manufacturing
- 237120Oil and Gas Pipeline and Related Structures Construction
- 611710Educational Support Services
- 541690Other Scientific and Technical Consulting Services
- 562211Hazardous Waste Treatment and Disposal
- 237310Highway, Street, and Bridge Construction
- 238190Other Foundation, Structure, and Building Exterior Contractors
- 611699All Other Miscellaneous Schools and Instruction
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Service-Disabled Veteran-Owned Business
- Veteran-Owned Business
Contracts
Latest awards and orders
- 36C24120P1068Purchase orderDepartment of Veterans AffairsLatest action
- VA24413P2275PoDepartment of Veterans AffairsLatest action
- W911QY12P0301Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W911QY12P0192Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W911QY11P0388PoDepartment of DefenseDepartment of the ArmyLatest action
- VA245P0267PoDepartment of Veterans AffairsLatest action
- V688C90260PoDepartment of Veterans AffairsLatest action
- VA688C90150PoDepartment of Veterans AffairsLatest action
- VA688C80577PoDepartment of Veterans AffairsLatest action
- VA688C80309DcaDepartment of Veterans AffairsLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for OSS CORP 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
49 PLEASANT ST
HANSON, MA, 02341
USA
Mailing Address
PO BOX 90
HANSON, MA, 02341
USA
Government Business Contact
John C. Griffith
President
49 PLEASANT ST.
HANSON, MA, 02341
USA
Electronic Business Contact
John C. Griffith
President
49 PLEASANT ST
HANSON, MA, 02341
USA
Past Performance Contact
John C. Griffith
President
49 PLEASANT ST.
HANSON, MA, 02341
USA
Government Business Alternate Contact
John C. Griffith
President
49 PLEASANT ST.
HANSON, MA, 02341
USA
Electronic Business Alternate Contact
John C. Griffith
President
49 PLEASANT ST.
HANSON, MA, 02341
USA
Past Performance Alternate Contact
John C. Griffith
President
49 PLEASANT ST.
HANSON, MA, 02341
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
OSS CORP has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 1, 2026.
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 Massachusetts with primary NAICS 541620
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- A.I.S., Inc.North Dartmouth, MA
- Mabbett & Associates, Inc.Stoneham, MA
- CDM International IncBoston, MA
- Harris Miller Miller & Hanson Inc.Burlington, MA
- Gradco LLCBoston, MA