Halcyon Construction Corp
City-funded organization
Halcyon Construction Corp is a heavy civil infrastructure construction contractor based in Pleasantville, NY, founded in 1979. It holds $73.7 million in active New York City contracts as of August 2026 with the Department of Design and Construction and Department of Environmental Protection, for resiliency program job-order contracting, sewer interceptor lining, pedestrian ramp installation, and water resource recovery facility reconstruction, out of $542.7 million awarded to the firm since 2008.
- Industry (per city contracts)
- Construction Services
- City contracts (active)
- $73,740,840 · 5 contracts
- Awarded all-time
- $542,736,202 · 36 since 2008, incl. expired
- Paid to date
- $435,807,181
- Won without a fresh bid
- 13% of contract value · $69,001,838 · 6 contracts
- Based in
- Pleasantville, NY (NY State)
Holds contracts at
- Department of Design and Construction City agency
- Department of Environmental Protection City agency
City contracts
Registered city contracts, largest first by current contract value (not amount spent): running now, then registered to start later, then ended. Totals count every registered contract. Each line shows its Checkbook contract ID. The tag on each row is how it was awarded (“no-bid” = non-competitive).
- RLCY-F-J19G: Resiliency Program Job Order Contract, General Department of Environmental Protection · CT182620248806565 $30,000,000
- LINING INTERCEPTOR ASSETS IN ROCKAWAY, QUEENS Department of Design and Construction · CT185020258807702 $20,471,000
- Installation of Complex Pedestrian Ramps, Queens Department of Design and Construction · CT185020258803206 $10,983,000
- Reconstruction Of Henwood Place Step Department of Design and Construction · CT185020268805598 $9,728,000
- WSRRF-106 Margaretville WRRF Sludge Drying Greenhouse Recons Department of Environmental Protection · CT182620258807970 $2,558,840
- Reconstruction of DUMBO / Vinegar Hill Area, Brooklyn Department of Design and Construction · CT185020181428880 · ended 2025 $106,209,943
- Emergency Reconstruction of the Regulator Chamber, Diversion Department of Design and Construction · CT185020228805486 · ended 2025 $52,372,068
- Trunk Water Main in Southern Blvd, Bronx Department of Design and Construction · CT185020151424286 · ended 2019 $51,135,427
- Replacement of Trunk & Distrib Water Main in Cypress Ave. Department of Design and Construction · CT185020181428323 · ended 2022 $46,131,950
- Resiliency Job Order, General, BK & BX Department of Environmental Protection · CT182620191426734 · ended 2021 $25,500,000