MAINSTREAM ENGINEERING CORP
- ROCKLEDGE, FL 32955
- mainstream-engr.com (company website, opens in a new tab)
- Corporate Entity (Not Tax Exempt)
- SAM active
- No verified credentials yet
- CMMCNot on file
- SPRSNone
- FCLVisible to paid members
- Small Business
Registration and small-business types: SAM.gov, synced Nov 9, 2026. Compliance: self-attested by the company unless marked verified. The SPRS chip shows a range, never the exact score. How verification works
- 36-mo obligations
- $0
- Awards on record
- 0
- Contract vehicles
- 1On federal record
- Verified credentials
- 0
Compliance posture: unverified (SAM.gov baseline only)
MAINSTREAM ENGINEERING CORP has not claimed this profile. What you see comes from public SAM.gov and USAspending records; no one from the company has confirmed CMMC, SPRS or clearance details yet. Learn more about CMMC 2.0
About MAINSTREAM ENGINEERING CORP
- Headquarters
- ROCKLEDGE, FL 32955
Identifiers
UEI and CAGE come from SAM.gov. Other identifiers are listed by the company.
- UEIYR8FJBGXWRR1
- CAGE0A0B7
Capabilities & differentiators
No capability narrative yet
Compliance posture
No compliance posture published yet
Facility clearance
Facility clearance: visible to paid members
Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). Learn more about facility clearances · Compare plans
Past performance
No federal prime awards on record
Contract vehicles
From federal records
These seats come from federal records, the company’s own contract record on USAspending.gov or awarded labor rates in GSA CALC+, even though it has not listed them here.
- GSA Multiple Award Schedule (MAS)
Contract 47QSWA22D0099 · since Sep 2022
Last date to order on record: Sep 7, 2027
View record on USAspending.gov for contract 47QSWA22D0099 (opens in a new tab)
Source: USAspending.gov IDV contract record · as of Nov 13, 2026USAspending can lag GSA option exercises by a few weeks.
Proven teaming graph
Primes it has worked under
- LOCKHEED MARTIN CORPORATION
UEI H11HD5VHGHN3
$14.9M
Subcontractor to this prime · 8 sub-awards · latest May 29, 2025
- Department of the Army
- “AC DISTRIBUTION ENCLOSURE CONTROL ENCLOSURE PUMP ASSY VARIABLE FREQUENCY DRIVE”
- “AXIAL FAN ASSY 1B AXIAL FAN ASSY A AXIAL FAN ASSY D CIRCUIT BREAKER TOGGLE 3-POLE 13A 480VAC CIRCUIT BREAKER TOGGLE 3-POLE 23A 480VAC EMI FILTER ASSY HEX 1 EMI FILTER ASSY HEX 2 FAN FILTER HYDRAULIC SPIN ON 11 MICRON PUMP ASSY SURGE PROTECTOR 3 PHASE 208Y/120V TEMPERATURE SENSOR 4-WIRE RTD AL”
- “ECU ASSEMBLY.”
Subcontractors it has used
- THE PENNSYLVANIA STATE UNIVERSITY
UEI NPM2J7MSCF61
$1M
Subcontracted by this company · 3 sub-awards · latest Sep 2, 2025
- Department of the Air Force
- “"TASK 1 – CVD GROWTH OF 4H SIC EPITAXIAL FILMS: PENN STATE ARL WILL GROW HIGH-QUALITY EPITAXIAL FILMS ON 4H SIC SUBSTRATES WITH BOTH ISOTOPICALLY PURE AND ISOTOPICALLY UNPURE PRECURSORS. TASK 2 – OXIDATION AND WAFER BONDING: PENN STATE ARL WILL PROCESS THE AS-GROWN SIC WAFERS WITH A SIO2 DEPOSITION AND BOND THE MATERIAL TO A SIO2 CARRIER WAFER. TASK 3 – POLISHING AND GRINDING: PENN STATE ARL WILL PROCESS THE SIC SURFACE WITH GRINDING AND POLISHING DOWN TO ~10 ΜM THICKNESS. TASK 4 – TEST STRUCTURE FABRICATION: PENN STATE ARL WILL ASSIST MEC WITH OPTICALLY DETECTED MAGNETIC RESONANCE BY FABRICATING MICROSTRIP TEST STRUCTURES. TASK 5 – REPORTING AND BRIEFINGS: PENN STATE ARL WILL GENERATE AND SUBMIT REPORTS AND PRESENTATIONS TO MEC DOCUMENTING RESULTS AND PROGRESS AS DEFINED BELOW."”
- “TASK 1. GROW 25MM, 50MM AND UP TO 100MM ZNSE (100) SINGLE CRYSTALS VIA PVT IN RESISTIVE CRYSTAL GROWTH TOOLS PREVIOUSLY USED FOR ZNSE GROWTH ON THE PHASE I PROGRAM. TASK 2. ZNSE PROCESSING. SUPPORT MAINSTREAM ENGINEERING IN DEVELOPING METHODS FOR THE PROCESSING (ORIENTATION, WAFER SLICING, CHEMI-MECHANICAL POLISHING) OF ZNSE CRYSTALS AT 10X10MM, 25MM DIA., 50MM DIA. AND 100MM SIZES.”
- “TASK 1. FABRICATION, HOT ISOSTATIC PRESSING AND POLISHING OF ZNS WINDOWS TASK 2. METAL ADDITIVE MANUFACTURING TASK 3. CHARACTERIZATION OF WAVEFRONT DEFORMATION OF HEATED WINDOWS TASK 4. PROJECT MANAGEMENT.”
- NLIGHT INC
UEI L7A6MYHETLS6
$594.9K
Subcontracted by this company · 1 sub-award · latest Jul 18, 2025
- Department of the Air Force
- “1. TASK 1 EPITAXY & DEVICE FABRICATION 2. TASK 2 PROVIDE DESIGN DATA FOR THE E36 MODULE AND ANCILLARY MECHANICAL COLDPLATES FOR THE NLA-N2 3. TASK 3 E36 MODULE FABRICATION & TEST 4. TASK 6 MANAGEMENT & REPORTING”
Source: USAspending.gov sub-award reports (FSRS) (opens in a new tab) · as of Nov 9, 2026 · Prime contractors report first-tier subcontracts of $30,000 or more. Amounts are reported sub-award values.
SBIR/STTR portfolio
SBIR/STTR awardee — Phase III-eligible for work derived from its SBIR/STTR projects
Agencies may award follow-on Phase III work without a new competition when it builds on this company’s earlier SBIR/STTR projects. Other work is competed as usual.
- Awards on record
- 518 awards
- Total awarded
- $183,569,743
- By phase
- SBIR Phase I: 329
- SBIR Phase II: 142
- STTR Phase I: 33
- STTR Phase II: 14
- By agency
- Department of Defense: 378
- Department of Energy: 66
- National Aeronautics and Space Administration: 54
- Department of Health and Human Services: 4
- Department of Transportation: 4
- Department of Agriculture: 3
- Environmental Protection Agency: 3
- National Science Foundation: 3
- Department of Commerce: 2
- Department of Homeland Security: 1
- Active projects
- 4 projects
- Projects whose contract end date is today or later.
- Phase II ending within 12 months
- 4 projects
- Phase II projects ending within 12 months. Agencies may award Phase III work without a new competition only when it derives from, extends or completes these projects.
- By year
- 2025: 15
- 2024: 18
- 2023: 21
- 2022: 18
- 2021: 16
- 2020: 25
- 2019: 31
- 2018: 34
- 2017: 31
- 2016: 21
- 2015: 16
- 2014: 19
- 2013: 17
- 2012: 21
- 2011: 23
- 2010: 22
- 2009: 14
- 2008: 17
- 2007: 20
- 2006: 15
- 2005: 7
- 2004: 12
- 2003: 5
- 2002: 6
- 2001: 11
- 2000: 6
- 1999: 7
- 1998: 6
- 1997: 3
- 1996: 4
- 1995: 5
- 1994: 1
- 1993: 6
- 1992: 7
- 1991: 4
- 1990: 5
- 1989: 3
- 1988: 4
- 1987: 2
Awards (most recent first)
Magnetic Bearings for Cryogenic Fluid Management
SBIR Phase I · National Aeronautics and Space Administration · 2025 · $149,725
Sep 16, 2025 – Mar 27, 2026
Solicitation SBIR 2025-I (2025) · Topic Z-GO
Extremely Uniform, High Quality, and Isotopically Pure SiC Epiwafers for Quantum
SBIR Phase II · Department of Defense (Air Force) · 2025 · $1,399,963
Sep 3, 2025 – Sep 3, 2027
- Direct to Phase II
- Active
- Ends Sep 2027
Solicitation 25.1 (2025) · Topic AF251-D026
Rapid ASCENT Propellant Loading Operations
SBIR Phase II · Department of Defense (Air Force) · 2025 · $1,899,532
Aug 13, 2025 – May 13, 2027
- Active
- Ends May 2027
Solicitation 23.3 (2023) · Topic SF233-0022
On-Demand Repair Part Manufacturing with MRAM
SBIR Phase I · Department of Defense (Army) · 2025 · $249,800
Aug 4, 2025 – Feb 5, 2026
Solicitation 24.4 (2024) · Topic A244-070
Scalable and Fast Epitaxy of High Quality, Single Crystal ZnSe Substrates
SBIR Phase II · Department of Defense (Air Force) · 2025 · $1,799,218
Jul 23, 2025 – Jul 23, 2027
- Active
- Ends Jul 2027
Solicitation 23.3 (2023) · Topic AF233-0013
Compact, Deployable Water Purification System
SBIR Phase I · Department of Defense (Army) · 2025 · $249,976
Jul 21, 2025 – Jan 28, 2026
Solicitation 24.4 (2024) · Topic A244-071
Ruggedized Thermal Management System
SBIR Phase I · Department of Defense (Navy) · 2025 · $139,803
Jul 8, 2025 – May 7, 2026
Solicitation 25.1 (2025) · Topic N251-003
CO2 Modular Refrigeration System
SBIR Phase I · Department of Defense (Navy) · 2025 · $139,912
Jul 7, 2025 – Jan 7, 2026
Solicitation 25.1 (2025) · Topic N251-061
Polymerized MOF Beads for CWAs
SBIR Phase II · Department of Defense (Office for Chemical and Biological Defense) · 2025 · $716,584
Jul 2, 2025 – Jul 1, 2026
Solicitation 20.2 (2020) · Topic CBD202-001
Apparatus & Method to Certify Properties of Infrared Optical Materials
SBIR Phase I · Department of Defense (Army) · 2025 · $249,986
Feb 25, 2025 – Aug 31, 2025
Solicitation 24.4 (2024) · Topic A244-066
Multi-Seal Blind Installation (MSBI) Fittings
SBIR Phase II · Department of Defense (Navy) · 2025 · $998,929
Feb 24, 2025 – Sep 1, 2027
- Active
- Ends Sep 2027
Solicitation 23.2 (2023) · Topic N232-091
In-Situ Epitaxial Defect Reduction with Augmented Instrumentation and Intelligent Control
SBIR Phase I · Department of Defense (Defense Microelectronics Activity) · 2025 · $99,999
Feb 5, 2025 – May 7, 2025
Solicitation 24.4 (2024) · Topic DMEA244-P01
Warfighter and Defense Related Outfits to Buffer Extreme Environments (WarDROBE)
STTR Phase I · Department of Defense (Defense Advanced Research Projects Agency) · 2025 · $149,448
Dec 19, 2024 – Jun 18, 2025
Solicitation 24.D (2024) · Topic HR0011ST2024D-P01 · Research partner: NC State University
Point-of-Use Water Treatment Module for Trace Harmful Species
SBIR Phase I · Environmental Protection Agency · 2025 · $100,000
Dec 16, 2024 – Jun 15, 2025
Solicitation 68HERC24R0185 (2025) · Topic 1C
IR Window Refurbishment via Back-grinding, CMP, and High Growth Rate Epitaxy
SBIR Phase I · Department of Defense (Navy) · 2025 · $239,701
Nov 8, 2024 – Jan 27, 2026
Solicitation 24.2 (2024) · Topic N242-074
Strained Ultra-High Molecular Weight Polyethylene Heat Exchanger
SBIR Phase II · Department of Energy · 2024 · $1,095,981
Sep 10, 2024 – Sep 9, 2026
Solicitation DE-FOA-0003279 (2024) · Topic C56-19b
High Conversion Cell-Level Battery Power Converter
SBIR Phase II · Department of Energy · 2024 · $1,148,169
Sep 10, 2024 – Sep 9, 2026
Solicitation DE-FOA-0003279 (2024) · Topic C56-09a
Handheld real time battery analysis for silver zinc battery SOC and SOH
SBIR Phase I · Department of Defense (Navy) · 2024 · $139,346
Aug 26, 2024 – Feb 22, 2025
Solicitation 24.1 (2024) · Topic N241-031
Thin, Flexible Nanostructured Films for High-Temperature EMI Shielding
SBIR Phase I · Department of Defense (Missile Defense Agency) · 2024 · $149,608
Aug 5, 2024 – Feb 4, 2025
Solicitation 24.1 (2024) · Topic MDA241-008
Ruggedized Fan Coil Assembly (RFCA)
SBIR Phase II · Department of Defense (Navy) · 2024 · $599,974
Aug 5, 2024 – Aug 5, 2025
Solicitation 22.1 (2022) · Topic N221-054
Development of Hybrid AquaDyn
SBIR Phase I · Department of Defense (Navy) · 2024 · $238,898
Aug 1, 2024 – Dec 2, 2025
Solicitation 24.1 (2024) · Topic N241-004
Toroidal Spacecraft Ventilation Fan
SBIR Phase I · National Aeronautics and Space Administration · 2024 · $149,364
Jul 30, 2024 – Feb 6, 2025
Solicitation SBIR-2024-Phase 1 (2024) · Topic H3
Variable Speed Electrically Powered Compact PTO
SBIR Phase I · Department of Energy · 2024 · $199,953
Jul 22, 2024 – Jul 21, 2025
Solicitation DE-FOA-0003202 (2024) · Topic C58-16d
FOD and Corrosion Mitigation for a CV Joint
SBIR Phase I · Department of Defense (Navy) · 2024 · $139,984
Jul 15, 2024 – May 14, 2025
Solicitation 24.1 (2024) · Topic N241-001
Inert Impulsive Expendable Acoustic Source
STTR Phase I · Department of Defense (Navy) · 2024 · $139,657
Jul 15, 2024 – Jan 15, 2025
Solicitation 24.A (2024) · Topic N24A-T018 · Research partner: Purdue University
Showing the 25 most recent of 518 awards.
Source: SBIR.gov award data file (opens in a new tab) · as of Nov 12, 2026 · file published Nov 1, 2026
FedRAMP offerings
No FedRAMP Marketplace listing
Source: FedRAMP Marketplace (opens in a new tab) · sync date not recorded
Exclusions & screening
SAM.gov exclusions
Not yet checked against SAM.gov exclusions.
Agencies generally may not award to excluded parties, and primes may not subcontract with them above the threshold in FAR 52.209-6 (except COTS items) without a compelling reason reported to the contracting officer (FAR 9.405, 9.405-2). Some exclusion types apply only to specific programs: read the record on SAM.gov.
Source: SAM.gov Exclusions (opens in a new tab) · sync date not recorded
Consolidated Screening List
No confirmed match on the Consolidated Screening List (screened Nov 13, 2026).
The list combines Commerce, State and Treasury export-control and sanctions lists. A “no match” result is a name-and-address screen, not an export-compliance determination.
Source: ITA Consolidated Screening List (opens in a new tab) · as of Nov 13, 2026
GSA CALC+ rate benchmark
No GSA CALC+ rates on record
Source: GSA CALC+ awarded ceiling rates (opens in a new tab) · sync date not recorded
NAICS, PSC & socio-economic status
NAICS codes
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)Primary
- 333414Title not in the curated listSmall business under this code’s size standard
- 333415Title not in the curated listSmall business under this code’s size standard
- 333611Turbine and Turbine Generator Set Units ManufacturingSmall business under this code’s size standard
- 333618Other Engine Equipment ManufacturingSmall business under this code’s size standard
- 334512Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance UseSmall business under this code’s size standard
- 335312Motor and Generator ManufacturingSmall business under this code’s size standard
- 336413Other Aircraft Parts and Auxiliary Equipment ManufacturingSmall business under this code’s size standard
- 541330Engineering Services
- 541713Research and Development in NanotechnologySmall business under this code’s size standard
- 541714Research and Development in Biotechnology (except Nanobiotechnology)Small business under this code’s size standard
SAM.gov reports this entity as small under 9 of 11 NAICS codes. Size is determined per code (SBA size standards).
Product & 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
PSC names from the Acquisition.gov PSC Manual (opens in a new tab) (April 2025 edition), checked Nov 12, 2026.
Teaming preferences
This company has not published teaming preferences.
Business development contact
No BD contact published
Corporate hierarchy
No parent entity reported in SAM.gov.
SBA counts affiliates when it determines whether a business is small (13 CFR 121.103), so a parent’s size can matter for set-aside work.
Data sources & provenance
SAM.gov
Registration, CAGE, NAICS, socio-economic status, corporate hierarchy and exclusions. Last synced Nov 9, 2026.
USAspending.gov
Prime award history and obligations (FPDS), synced nightly.
The contractor
Nothing yet: this profile has not been claimed by the company.
TeamingIndex verification
Credentials marked Verified were checked by a TeamingIndex reviewer; everything else is self-attested.
Corrections
Corrections to SAM.gov data must be made in SAM.gov; TeamingIndex picks them up on the next nightly sync. Go to SAM.gov (opens in a new tab)
Machine-readable: capability.md schema.org JSON-LD embedded in this page.
Zero CUI: TeamingIndex stores verification metadata only, never System Security Plans, POA&Ms or DD Form 254s.
Teaming
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