Sienia Construction Inc
City-funded organization
Sienia Construction Inc is a Maspeth, NY-based domestic business corporation providing general contracting/construction services. It holds $39,569,304 in active NYC contracts as of August 2026 (14 contracts) with the Department of Design and Construction, DHS, Parks, DOT and NYPD, out of $120,085,502 awarded across 39 contracts since 2017, and has been paid $47,988,110 to date.
- Industry (per city contracts)
- Construction Services
- City contracts (active)
- $39,569,304 · 11 contracts
- Awarded all-time
- $122,575,143 · 39 since 2017, incl. expired
- Registered to start later
- $9,644,755 · 3 contracts
- Paid to date
- $50,676,336
- Won without a fresh bid
- 15% of contract value · $18,586,960 · 4 contracts
- Based in
- Maspeth, NY
Holds contracts at
- Department of Design and Construction City agency
- Department of Homeless Services City agency
- Department of Parks and Recreation City agency
- Department of Transportation City agency
- Fire Department City agency
- Police Department 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).
- Arlington Library Rehabilitation Department of Design and Construction · CT185020268807171 $9,652,703
- General Contracting at Various Locations (Bronx) Renewal #1 Police Department · CT105620268800721 $6,495,500
- General Contracting for Various Locations (Queens) Renewal # Police Department · CT105620268800717 $6,495,500
- On Call General Construction Services - Renewal Department of Homeless Services · CT107120268800235 $3,737,560
- BG-718MA Marlboro Playground and Cadman Plaza Park CS Recon Department of Parks and Recreation · CT184620268801784 $3,546,200
- On-Call General Construction Service for Abated Components Department of Homeless Services · CT107120268802928 $2,289,350
- Wakefield Library ADA Upgrade Department of Design and Construction · CT185020268808353 $1,940,300
- When and Where General Contracting Facilities Renewal #1 Department of Transportation · CT184120258806685 $1,858,400
- X092-119M RECONSTRUCTION OF COMFORT STATION IN WOODLAWN Department of Parks and Recreation · CT184620248805751 $1,620,914
- Furnish and install building safety netting Fire Department · CT105720258805483 $1,500,000