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Gilbane Smcc ECC LLC

Customers

1 federal agency

Suppliers

10 federal subcontractors

Largest customer

—

No % disclosed

Named-customer revenue

—

No estimate available

Federal obligations

$7.6M

FY2026 · USAspending.gov

Band height is the estimated dollar value: the disclosed share × the discloser's revenue for that period (latest full year where available) or federal dollars obligated. Each side is scaled on its own; dashed outlines are named without a figure. Click a band to open its source.

Federal contracts 1

Agencies that awarded contracts to this company, from USAspending.gov. Dollars are obligated amounts as reported, not estimates; $7.6M in the latest fiscal year shown per agency.

Agency	Obligated	Fiscal year	Awards	Trend	Largest award
Department of Defense Department of the Navy	$7.6M	FY 2026	13	$4.1M → $55.7M → $29.6M → $7.6M	N6274222F9929
FY22 MCON PROJECT P-310 INFANTRY BATTALION COMPANY HEADQUARTERS, NAVAL SUPPORT ACTIVITY, MARINE CORPS BASE, GUAM Award N6274222F9929 on USAspending.gov ↗ Largest of 13 awards in FY2026: $2.9M obligated

Federal subcontractors 10

Companies this contractor subcontracted work to on federal prime contracts. From USAspending.gov subaward reports; amounts are as reported by the prime contractor, latest report per subaward, $500K+ a year.

Company	Subawards	Fiscal year	Count	Largest subaward
Harvey-preston Electric Company, INC.	$5.2M	FY 2025	1	W9127S24F6015
ELECTRICAL SUBCONTRACTOR Prime award W9127S24F6015 on USAspending.gov ↗ Subaward JD00086015-007: $5.2M · Department of Defense (DOD)
Action INC	$4.5M	FY 2025	1	W9127S24F6015
MECHANICAL (PLUMBING, HVAC, DDF CONTROLS & DESIGN ASSIST) Prime award W9127S24F6015 on USAspending.gov ↗ Subaward JD00086015-009: $4.5M · Department of Defense (DOD)
Structural Systems INC	$3.6M	FY 2025	1	W9127S24F6015
MASONRY, CONCRETE, DEMOLITION, STEEL & METALS, ROOF & METAL WALL PANELS, SITEWORK Prime award W9127S24F6015 on USAspending.gov ↗ Subaward JD00086015-016: $3.6M · Department of Defense (DOD)
Mustang Acquisition Holdings INC.	$3.6M	FY 2025	1	W9127S24F6015
DESIGN Prime award W9127S24F6015 on USAspending.gov ↗ Subaward JD00086015-001: $3.6M · Department of Defense (DOD)
BKM Officeworks LLC	$2.4M	FY 2025	2	N6274222F9929
FF&E Prime award N6274222F9929 on USAspending.gov ↗ Subaward LGSE0F9929-039 BKM OFFICEWORKS L: $1.2M · Department of Defense (DOD)
M-80 Systems, INC.	$2.1M	FY 2025	1	N6274222F9927
FF&E Prime award N6274222F9927 on USAspending.gov ↗ Subaward LGSE0F9927-040 M-80 SYSTEMS, INC: $2.1M · Department of Defense (DOD)
Landscape Management Systems INC.	$2.0M	FY 2025	2	N6274222F9927
UP TO CO 02 - LANDSCAPING Prime award N6274222F9927 on USAspending.gov ↗ Subaward LGSE0F9927-038 LANDSCAPE MANAGEM: $1.4M · Department of Defense (DOD)
Interior Showplace, LTD.	$1.7M	FY 2025	2	N6274222F9936
FF&E Prime award N6274222F9936 on USAspending.gov ↗ Subaward LGSE0F9936-032 INTERIOR SHOWPLAC: $1.2M · Department of Defense (DOD)
A & A Fire And Safety Company, LLC	$1.2M	FY 2025	1	W9127S24F6015
FIRE SUPPRESSION Prime award W9127S24F6015 on USAspending.gov ↗ Subaward JD00086015-011: $1.2M · Department of Defense (DOD)
Harness Roofing INC	$827.9K	FY 2025	1	W9127S24F6015
ROOFING AND FALL PROTECTION Prime award W9127S24F6015 on USAspending.gov ↗ Subaward JD00086015-014: $827.9K · Department of Defense (DOD)

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