GovChime
UEI: KEEEH5AP4PK9 • CAGE: 91NW1

M.A.R.'S ENGINEERING COMPANY, INC. (CA)

DBA: MARS ENGINEERING

Registration facts

SAM.gov registration as of

SAM.gov registration
Active
Registration expiration date Sep 15, 2027

Registration

Doing business as
MARS ENGINEERING
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Mar 1, 1964 (62 years)
Location
San Leandro, CA
State of incorporation
California
Purpose of registration
All Awards

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI KEEEH5AP4PK9. GovChime does not check exclusions.

Performance

Capabilities

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

  • Self Certified Small Disadvantaged Business

Contracts

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for M.A.R.'S ENGINEERING COMPANY, 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

699 MONTAGUE ST

SAN LEANDRO, CA, 94577

USA

Mailing Address

699 MONTAGUE ST

SAN LEANDRO, CA, 94577

USA

Government Business Contact

Jon L Ambrosio

VP of Administration

699 Montague Ave

San Leandro, CA, 94577

USA

Electronic Business Contact

Jon L Ambrosio

VP of Administration

699 Montague Ave

San Leandro, CA, 94577

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

M.A.R.'S ENGINEERING COMPANY, 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 responses

Suspension/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.gov
Profit Structure:For Profit Organization
Organization:Subchapter S Corporation

Registration Details

Source: SAM.gov

Initial Registration

Jun 2, 2021

Last Update

Sep 25, 2026

Registration Activation

Active — Sep 25, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

12