401 E ONTARIO STChicagoNear North Side

401 E ONTARIO ST Construction Projects

1 permit-backed project at 401 E ONTARIO ST, Near North Side, Chicago. Review project history, reported costs, and businesses associated with this address.

0 projects0 businesses

Aerial view of 401 E ONTARIO ST, Chicago — 401 E ONTARIO STNear North Side, Chicago

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ScaffoldingNear north side

Scaffolding at 401 E Ontario St, Chicago

July 17, 2026

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General Construction ContractorGeneral Construction

JLJ CONTRACTING, INC.

3 projects3 neighborhoods

All Chicago Projects in Near North Side

401 E ONTARIO ST Construction Projects

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