Crucible · Firm report card

MAINSTREAM ENGINEERING CORP

FL · SBIR awardee across 6 federal programs (DHS S&T, DoD, NASA, DOE, NSF, HHS/NIH), first award 1987.

478SBIR awards

$164MSBIR $

332 → 146Phase I → II

$163M+Follow-on federal $

100+Follow-on contracts

SBIR awards by program

Program	Awards	SBIR $	Phase I	Phase II
DHS S&T	1	$99,973	1	0
DoD	355	$122M	248	107
NASA	52	$13M	38	14
DOE	63	$27M	41	22
NSF	3	$719,003	2	1
HHS/NIH	4	$1M	2	2

Mission areas

Air Force
Army
Defense Advanced Research Projects Agency
Defense Health Program
Defense Logistics Agency
Defense Microelectronics Activity
Defense Threat Reduction Agency
Missile Defense Agency
Navy
Office for Chemical and Biological Defense
Office of the Secretary of Defense
Special Operations Command
Communications & Navigation
Human Spaceflight & Life Support
Materials & Manufacturing
Power & Energy
Propulsion
Science Instruments & Sensors
Spacecraft & Avionics
Thermal & Cryogenics
Batteries & Energy Storage
Buildings & Efficiency
Carbon, Fossil & Bioenergy
Grid & Power Electronics
Hydrogen & Fuel Cells
Materials & Chemistry
Nuclear Fission & Isotopes
Sensors & Instrumentation
Solar & Renewables
Advanced Materials & Nanotech
Biotech & Health
Photonics & Sensors
Diagnostics & Imaging
Infectious Disease & Vaccines

Open the interactive profile of MAINSTREAM ENGINEERING CORP →

Full award history, follow-on contract detail, and cross-agency comparison in the Crucible app.

Data: SBIR.gov award records + USAspending.gov prime contracts, matched by recipient name. Follow-on dollars are association, not causation — they show where this firm's later federal prime-contract dollars landed, not that SBIR work caused them. Follow-on figures for this firm are floors: USAspending is queried for its 100 largest contracts, and this firm reaches that cap. Methodology