MAINSTREAM ENGINEERING CORP (FL)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $221.83M
- $221,828,145under this UEI
- FY2026 obligations
- $19.88M†
- $19,876,473Provisional
- Awards and orders
- 549
- with positive net obligations7 IDV vehicles held
- Latest action
- Oct 11, 2026
- SAM.gov registration
- Active
- Registration expiration date Jul 21, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Oct 24, 1986 (40 years)
- Location
- Rockledge, FL
- State of incorporation
- Florida
- Purpose of registration
- All Awards
- Website
- mainstream-engr.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 27, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI YR8FJBGXWRR1. 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
- FY2026: $19,876,473 (provisional)
- FY2025: $25,063,900
- FY2024: $20,540,158
- FY2023: $11,850,006
- FY2022: $11,295,409
- FY2021: $6,916,990
- FY2020: $17,854,035
- FY2019: $11,746,585
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $12,467,087
- FY2017: $8,960,406
- FY2016: $9,449,898
- FY2015: $10,792,541
- FY2014: $7,739,280
- FY2013: $10,307,044
- FY2012: $7,412,529
- FY2011: $11,878,861
- FY2010: $8,989,993
- FY2009: $3,986,148
- FY2008: $4,700,805
Total across 19 fiscal years: $221,828,145
Top awarding agencies
- Department of Defense$176,908,931, 79.8%
- General Services Administration$34,592,245, 15.6%
- National Aeronautics and Space Administration$8,932,435, 4.0%
- Department of Transportation$896,726, 0.4%
- Environmental Protection Agency$299,325, 0.1%
Top awarding sub-agencies
- Department of the Army$54,058,504, 24.4%
- Department of the Navy$52,026,906, 23.5%
- Federal Acquisition Service$34,592,245, 15.6%
- Department of the Air Force$32,981,244, 14.9%
- Defense Logistics Agency$17,353,909, 7.8%
Top NAICS by obligations
- 336413Other aircraft parts and auxiliary equipment manufacturing$4,786,348, 2.2%
- 561790Other services to buildings and dwellings$3,826,609, 1.7%
Top product and service codes by obligations
- 4130Refrigeration and air conditioning components$37,293,789, 16.8%
- AC12National defense r&d services; department of defense - military; applied research$25,568,494, 11.5%
- 8145Specialized shipping and storage containers$15,802,921, 7.1%
- AC22R&d- defense system: missile/space systems (applied research/exploratory development)$13,285,037, 6.0%
- AD92R&d- defense other: other (applied research/exploratory development)$9,297,839, 4.2%
Capabilities
NAICS codes
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)(primary)
- 333414Heating Equipment (except Warm Air Furnaces) ManufacturingSmall
- 333415Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment ManufacturingSmall
- 333611Turbine and Turbine Generator Set Units ManufacturingSmall
- 333618Other Engine Equipment ManufacturingSmall
- 334512Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance UseSmall
Show all 11 NAICS codes5 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- AC11National Defense R&D Services; Department of Defense - Military; Basic Research
- AC12National Defense R&D Services; Department of Defense - Military; Applied Research
Contracts
Latest awards and orders
- 47QSWA22D0099Federal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 80NSSC23CA115Definitive contractNational Aeronautics and Space AdministrationLatest action
- SPE4A623C0045Definitive contractDepartment of DefenseDefense Logistics AgencyLatest action
- W911SR25C0020Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- SPE7M225P2594Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M225P1205Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M225P0796Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- FA865124CB018Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- FA237725CB021Definitive contractDepartment of DefenseDepartment of the Air ForceLatest action
- SPE7M225P2125Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for MAINSTREAM ENGINEERING CORP lists a physical address and a separate mailing address, along with 5 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
200 YELLOW PL
ROCKLEDGE, FL, 32955
USA
Mailing Address
200 YELLOW PL
ROCKLEDGE, FL, 32955
USA
Government Business Contact
ROBERT P SCARINGE
President
200 YELLOW PLACE
ROCKLEDGE, FL, 32955
USA
Electronic Business Contact
MICHAEL A Rizzo
CFO
200 YELLOW PLACE
ROCKLEDGE, FL, 32955
USA
Past Performance Contact
ROBERT P Scaringe
200 YELLOW PLACE
ROCKLEDGE, FL, 32955
USA
Government Business Alternate Contact
MICHAEL A Rizzo
200 YELLOW PLACE
ROCKLEDGE, FL, 32955
USA
Electronic Business Alternate Contact
ROBERT P Scaringe
200 YELLOW PLACE
ROCKLEDGE, FL, 32955
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
MAINSTREAM ENGINEERING CORP has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 21, 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
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