GCS INC.

GCS INC. is a DC government contractor that has received $365.4M in purchase order payments across 3 District of Columbia agencies. Their largest agency partner is Department of General Services.

Total Revenue

$365.4M

Agency Partners

Annual Revenue from DC

By fiscal year

$693K

FY13

$1.8M

FY14

$26.5M

FY15

$5.5M

FY16

$33.4M

FY17

$8.6M

FY18

$15.1M

FY19

$25.2M

FY20

$12.2M

FY21

$30.2M

FY22

$3.1M

FY23

$11.4M

FY24

$96.9M

FY25

$94.4M

FY26

Agency Relationships

Revenue breakdown by DC agency

Department of General ServicesDGS

$363.5M(99%)

Since Dec 2012Last: Jun 2026

DC Public LibraryDCPL

$1.6M(0%)

Since Dec 2012Last: Jun 2015

District of Columbia Public SchoolsDCPS

$241K(0%)

Since Jul 2015Last: Sep 2015

What They Sell

NIGP commodity codes from purchase orders

95826009582600:Construction Management Services

$212.3M

90924009092400:Building Construction, Commercial and Institutional

$53.5M

90625009062500:Design Build Services

$48.8M

96702009670200 : Air Conditioning, Heating, and Ventilating Equipment (HVAC) Manufacturing Services

$1.5M

90922209092220 : BUILDING CONSTRUCTION SERVICES, NON-RESIDENTIAL

$1.4M

90638009063800:General Construction - Architectural

$7.1M

98873009887300 : Playground Equipment Maintenance and Repair, Including Installation and Removal

$12.6M

93165009316500:Park, Playground, and Swimming Pool Equipment Maintenance and Repair

$30K

20410382041038:CABINETS, HARD DRIVE STORAGE

$60K

90610009061000:Buildings - Architectural Design

$100K

91038689103868 : SAMPLING ASBESTOS AND MONITORING ABATEMENT PROJECTS

$12.2M

91841309184130 : ENERGY CONSERVATION CONSULTING

$15K

92474009247400:Special Education

$196K

91473009147300:Roofing and Siding

$3.9M

42020304202030:FURNITURE, DORMITORY, WOOD

$104K

Recent Purchase Orders

Most recent transactions with DC government

Agency	Description	Amount	Date
DGS Department of General Services	DCPS-008452-RENO ? Malcolm X at Green ES Modernization (Design Build) ? Mod 3 (Increase Owner?s Cont	$370K	Jun 15, 2026
DGS Department of General Services	MPD-006216-NEWC - MPD - 7th District New HQ Facility & Parking Structure - CMAR - Council	$3.9M	Jun 12, 2026
DGS Department of General Services	DCPS-016248-RENO - LaSalle-Backus Elementary School ? Modernization ? Letter Contract	$995K	Jun 3, 2026
DGS Department of General Services	CCD-CAPITAL - DPR-006064-RENO - Southeast Tennis and Learning Center Expansion - GMP 2 (Capital Part	$6.8M	Apr 28, 2026
DGS Department of General Services	DCPS-008452-RENO - Green Elementary School ? Modernization ? GMP ? FY26 Capital Portion of $37,216,2	$23.6M	Feb 27, 2026

Quick Facts

Most Recent PO

Jun 15, 2026

Top Agency Partner

Department of General Services

99% of total revenue

Revenue Concentration

Highly concentrated, relies heavily on one agency

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