PrimeRFP SCOUT · Federal Contract Recompete Brief

W56HZV22C0013PHASE II STTR — Mainstream Engineering Corp

Mainstream Engineering Corp holds $54.9M across 102 federal awards, concentrated at Department of Defense (DOD). This PIID sits alongside 5 related awards in the incumbent pipeline. Competition previously drew 9 offers. Set-aside status: SBA. Recompete timing centers on the Nov 12, 2026 PoP end — agencies typically plan 12–18 months ahead.

W4gg Hq Us Army Tacom
Awarding office
Mainstream Engineering Corp
Recipient
Nov 12, 2026
PoP end
$1.1M
Obligated
$1.1M
Potential
541715
NAICS
AC11
PSC
SBA
Set-aside
9 bidders on last award

Watch this recompete

One email. No account. We ping you if the window moves.

Score my position vs Mainstream Engineering Corp — $90

Contract facts

SBA
Contract numberW56HZV22C0013
Also listed asW56HZV-22-C-0013
AgencyW4gg Hq Us Army Tacom
Awarding officeW4gg Hq Us Army Tacom
Awarding agencyDepartment of Defense (DOD)
Funding agencyDepartment of Defense (DOD)
IncumbentMainstream Engineering Corp
CAGE0A0B7
UEIYR8FJBGXWRR1
NAICS541715
PSCAC11
Place of performanceROCKLEDGE FL
Pricing typeCost Plus Fixed Fee
Extent competedFull And Open Competition After Exclusion Of Sources
Related solicitationW56HZV17R0220
PoP startAug 8, 2022
PoP end (current)Nov 12, 2026
Obligated$1.1M
Current value$1.1M
Potential value$1.1M

PHASE II STTR is a federal SBA award for W4gg Hq Us Army Tacom held by Mainstream Engineering Corp. Estimated value $1.1M ($1.1M obligated). Current period of performance ends Nov 12, 2026. Last award drew 9 bidders. Place of performance: ROCKLEDGE FL. Related solicitation W56HZV17R0220.

Recompete timing

Public
Expiring in 83 days

Current PoP ends Nov 12, 2026 (83 days remaining). Agencies typically plan 12–18 months ahead — at 2.7 months out, that window is already open. The buying decision is likely already in motion.

Incumbent footprint

Public record

Mainstream Engineering Corp$54.9M obligated across 102 awards (firm-wide, all agencies) · lead buyer Department of Defense (DOD).

% of firm-wide obligated ($54.9M) · all agencies
Department of Defense (DOD)$29.9M · 54%General Services Administration (GSA)$24.4M · 44%National Aeronautics and Space Administration (NASA)$449K · 1%
Environmental Protection Agency (EPA)$100K · 0%
Open full company profile

Related awards

Same incumbent
80NSSC23CA115
EO14042 - FY23 - SBIR PHASE II - CONTINUOUS WIRE 3D PRINTED SORBENT STRUCTURES
$850K
Aug 30, 2026
SPE7M225P0147
8510946189!ELEMENT,RELEASE
$786K
Aug 31, 2026
N6833525C0296
RESEARCH AND DEVELOPMENT.
$240K
Sep 1, 2026
FA237726PB005
VERTICAL -GA2O3 DEVICE DEVELOPMENT FOR EXTREME ENVIRONMENT POWER CONVERTERS
$140K
Sep 11, 2026
W5170126CA168
SBIR PH I TOPIC A254-016 FOR INNOVATIVE OPERATIONS FOR TREATMENT AND PROCESSING OF WASTEWA…
$250K
Oct 1, 2026

Query this award live in SCOUT via MCP — personalized scoring, watchlists, and capture workflow across the corpus. Learn about SCOUT MCP

More in SCOUT
Size up the competition →Research the incumbent →

Frequently asked questions

What is contract W56HZV22C0013?

W56HZV22C0013 (PHASE II STTR) is a W4gg Hq Us Army Tacom award with a potential value of $1.1M, currently held by Mainstream Engineering Corp. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is W56HZV-22-C-0013?

W56HZV-22-C-0013 is the dashed form of PIID W56HZV22C0013 (PHASE II STTR), held by Mainstream Engineering Corp. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded W56HZV22C0013?

W4gg Hq Us Army Tacom awarded W56HZV22C0013 to Mainstream Engineering Corp (potential $1.1M).

Who is the incumbent on W56HZV22C0013?

Mainstream Engineering Corp is the incumbent with $54.9M across 102 related awards in SCOUT’s public footprint. The current period of performance ends Nov 12, 2026.

When does Mainstream Engineering Corp’s W56HZV22C0013 come up for recompete?

SCOUT tracks a period-of-performance end of Nov 12, 2026. Actual solicitation timing can shift with extensions, bridges, or consolidations.

Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows.

Data as of · refreshed monthlyLatest procurement action
Sources: USASpending, FPDS, SAM.gov · Public-record facts + SCOUT analysis shown above; personalized scoring in SCOUT.
primerfp.com/intel/contract/W56HZV22C0013