PSC Y1AB: Construction of Conference Space and Facilities

Service code

Code facts

Spend category
Facilities & Construction Construction Related Services
Contract awards
8 In the last 12 months

PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $134,164,648
FY2025 -$3,914,134
FY2024 $6,772,450
FY2023 $34,246,289

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Korte Construction Company $113,852,384
2 Coho Construction Management LLC $10,131,954
3 V Line Services L.L.C. $9,228,778
4 Bering-Weston JV, LLC $425,509
5 Bhpe LLC $206,044
6 Pacific Federal Construction LLC $71,043
7 Benchmark $27,808
8 Forus Contracting, Inc. $17,576

Top funding agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of the Army Department of Defense $113,869,960
2 Department of Labor $10,131,954
3 Department of Veterans Affairs $9,434,822
4 Air Force Department of Defense $425,509
5 Department of State $224,553
6 Department of the Interior $77,851

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 California $113,852,384
2 District of Columbia $10,131,954
3 Ohio $9,228,778
4 Florida $425,509
5 Illinois $223,620
6 Oregon $50,043
7 Maine $27,808

Contract opportunities

Notice Posted Due
Y1AB--Stabilize/Improve Building 120 - 552-21-102 Award Notice · Veterans Integrated Service Network 10 (VHA) · 36C25026C0154 —
Y1AB--Stabilize/Improve Building 120 - 552-21-102 Special Notice · Veterans Integrated Service Network 10 (VHA) · 36C25026B0033_Special_Notice
Y1AB--Stabilize/Improve Building 120 - 552-21-102 Solicitation · Veterans Integrated Service Network 10 (VHA) · 36C25026B0033_A00003
B1171 Land Based Integration Test (LBIT) & Facility Addition, NAVSTA NPT, Newport, RI Solicitation · Naval Facilities Engineering Command (Navy)
Y1AB--Stabilize/Improve Building 120 - 552-21-102 Solicitation · Veterans Integrated Service Network 10 (VHA) · 36C25026B0033_A00002
Y1AB--Stabilize/Improve Building 120 - 552-21-102 Solicitation · Veterans Integrated Service Network 10 (VHA) · 36C25026B0033_A00001
N4008426R7500 DB rmac facility improvement at netdc, SAN antonio, zambales, philippines Pre-Solicitation · Naval Facilities Engineering Command (Navy)
Y1AB--Stabilize/Improve Building 120 - 552-21-102 Solicitation · Veterans Integrated Service Network 10 (VHA) · 36C25026B0033_1
Y1AB--PROJECT # 528A4-26-202 Clinics Renovation Batavia VAMC Award Notice · Veterans Integrated Service Network 2 (VHA) —
Y1AB--Stabilize/Improve Building 120 - 552-21-102 Pre-Solicitation · Veterans Integrated Service Network 10 (VHA) · 36C25026B0033
Y1AB--FY 26 - Hines Flooring Replacement (VA-26-00039700) Solicitation · National Acquisition Center (VA)
Sentinel air education training command formal training unit (aetc FTU) Solicitation · ENDIST Los Angeles (USACE)
Patton Hall New Strategic Engagement Platform Joint Base Myer-Henderson Hall, Virginia Special Notice · ENDIST Baltimore (USACE)
Design-Build Construct Multi-Purpose Facility, Larnaca, Cyprus. Award Notice · Naval Facilities Engineering Command (Navy) · N33191 —
Sources sought notice - brand name only - patton hall new strategic engagement platform, joint base myer-henderson hall, virginia Pre-Solicitation · ENDIST Baltimore (USACE)
Project labor market survey for project labor agreements for: patton hall community club & conference center, joint base myer-henderson hall, virginia Pre-Solicitation · ENDIST Baltimore (USACE)
Patton hall new strategic engagement platform, joint base myer-henderson hall, VA. Pre-Solicitation · ENDIST Baltimore (USACE)
Sole Source Notice for Privatized Utility Special Notice · ENDIST Los Angeles (USACE)
Project Labor Agreement Survey Notice, Design Bid Build Sentinel Air Education Training Command Formal Training Unit, Vandenberg SFB, CA Special Notice · ENDIST Los Angeles (USACE)
Design-Build Construct Multi-Purpose Facility, Larnaca, Cyprus. Solicitation · Naval Facilities Engineering Command (Navy) · N3319125R0009
Ghana Warehouse, Maintenance, and Motor Pool Facility Project Solicitation · Office of Acquisition Management · 19AQMM25R0042
Senegal POC-MOUT Training Site Construction Pre-Solicitation · Office of Acquisition Management
Latin American Aerospace Defense (LAAD) 2025 Exhibit BuildHQ003424R0008 Award Notice · Washington Headquarters Service · HQ003424R0008 —
Ghana Warehouse, Maintenance, and Motor Pool Facility Project Pre-Solicitation · Office of Acquisition Management · 19AQMM25R0042
Latin American Aerospace Defense (LAAD) 2025 Exhibit BuildHQ003424R0008 Solicitation · Washington Headquarters Service · HQ003424R0008
Ghana Warehouse, Maintenance, and Motor Pool Facility Project Pre-Solicitation · Office of Acquisition Management · 19AQMM25N0023
5-year term IDIQ contract for construction project Award Notice · National Oceanic and Atmospheric Administration —
Bld640 Paint/Repairs for 581st Software Engineering Squadron (SWES) Solicitation · Air Force Sustainment Center (AFMC)
Field Office/Work Space, Great Bridge Reservation Chesapeake, Virginia Pre-Solicitation · ENDIST Norfolk (USACE)
NGA Tokyo Secure Space Construction (TSSC) Solicitation · National Geospatial Intelligence Agency · HM047624R0029
Wing Command Conference Room Renovation Pre-Solicitation · Global Strike Command (USAF)
NGA Tokyo Secure Space Construction (TSSC) Pre-Solicitation · National Geospatial Intelligence Agency · HM0476-24-R-0029
Ecuador, refurbishment of the polygraph unit Pre-Solicitation · Office of Acquisition Management
FY25 F35 Mission Planning Facility Special Notice · ENDIST Fort Worth (USACE)
Sentinel Air Education Training Command (AETC) Formal Training Unit Pre-Solicitation · ENDIST Los Angeles (USACE)
Sources Sought_NGA Secure Space Construction (Tokyo) Pre-Solicitation · National Geospatial Intelligence Agency
Filing system Solicitation · MICC Fort Drum
FY26 Mission Planning Facility Dyess AFB Pre-Solicitation · ENDIST Fort Worth (USACE)
Barksdale AFB Repair B6413 Pre-Solicitation · ENDIST Fort Worth (USACE)
Notice of Brand Name Justifications for a Fire Alarm Control Panel and HVAC Chillers - Air Education Training Command Formal Training Unit, Vandenberg Space Force Base, CA Special Notice · ENDIST Los Angeles (USACE)
WH02 Comitium Conference Room Renovation Solicitation · Fermi National Accelerator Laboratory (DOE)
Secure Server Room in Bldg 4 at PNY, PA Limited / Sole Source Justification · Naval Facilities Engineering Command (Navy) —
Oregon Caves NP VISITOR CENTER (IVVC) UPGRADES Award Notice · Pacific West Region (NPS) —
Award Storage Room Upgrades, Oregon Caves NP Award Notice · Pacific West Region (NPS) —
International Air and Space Fair (FIDAE) 2024 Exhibit Build Special Notice · Washington Headquarters Service · HQ003423Q0047
Y1AB--657A5-21-702 EHRM Training and Admin Space Support Construction - Marion, IL VAMC Award Notice · VA Technology Acquisition Center —
International Air and Space Fair (FIDAE) 2024 Exhibit Build Solicitation · Washington Headquarters Service · HQ003423Q0047
Rachel Carson Multipurpose Facility - ME Award Notice · Fish and Wildlife Service —
Filimg system Solicitation · MICC Fort Drum
U. S. Army MIRC UPS Replacement Award Notice · ACC Picatinny —
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Quick answers

What is PSC Y1AB?

PSC Y1AB is Construction of Conference Space and Facilities, a service code in PSC Y, Construction of Structures/Facilities.

How much do federal agencies spend under PSC Y1AB?

Federal contracts under PSC Y1AB obligated $171,269,254 in fiscal years 2023 through 2027.

Who are the largest contractors under PSC Y1AB?

The contractors with the most obligated under PSC Y1AB in fiscal years 2026 and 2027 are Korte Construction Company ($113,852,384), Coho Construction Management LLC ($10,131,954) and V Line Services L.L.C. ($9,228,778).

Which agencies buy the most under PSC Y1AB?

The agencies that obligated the most under PSC Y1AB in fiscal years 2026 and 2027 are Department of the Army ($113,869,960), Department of Labor ($10,131,954) and Department of Veterans Affairs ($9,434,822).

Which NAICS codes are used with PSC Y1AB?

The NAICS codes with the most obligated under PSC Y1AB in fiscal years 2026 and 2027 are 236220 Commercial and Institutional Building Construction, 333120 Construction Machinery Manufacturing and 238340 Tile and Terrazzo Contractors.

Where is the work under PSC Y1AB performed?

By place of performance, the states with the most contract obligations under PSC Y1AB over the last 12 months are California ($113,852,384), the District of Columbia ($10,131,954) and Ohio ($9,228,778).

What is the latest contract opportunity under PSC Y1AB?

The latest contract opportunity under PSC Y1AB is Y1AB--Stabilize/Improve Building 120 - 552-21-102, award notice from Veterans Integrated Service Network 10 (VHA), posted September 18, 2026.

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