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Supplemental Cooling System, Federal Building, 536 South Clark Street, Chicago, Illinois

Public Buildings Service · PBS PROJECT DELIVERY CENTRAL - BRANCH D

Open on USAspending ↗Look for the recompete on SAM.gov ↗

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8(a) sole source

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Incumbent: ONEILL CONTRACTORS INC
Small business · UEI YPTVJDAFDU97
Recompete expected (last option ends): Mar 31, 2027
Current option period ends: Mar 1, 2027
Potential value: $2.3M ($2.3M obligated)
NAICS: 238220 · Plumbing, Heating, And Air-Conditioning Contractors
PSC: Z2AA · Repair Or Alteration Of Office Buildings
Set-aside: 8(A) Sole Source
Vehicle: Standalone contract
Award type: Definitive Contract
Place of performance: IL
Solicitation ID: EQ5P1CC-24-0049
PIID: 47PE5426C0001

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Source: USAspending.gov prime award summary (FPDS), last modified Oct 13, 2026. Periods of performance change when options are exercised or the contract is modified; confirm on the source record before acting.