At Alliance Tri-State Construction, we take pride in our portfolio of diverse and impactful projects. Our dedication to excellence and commitment to quality are evident in every structure we build, repair, and maintain. Here are some highlights of our recent work:
PS 91Q Richard Arkwright School

Location: Glendale, New York Project Scope: Roof installation and waterproofing Description: We successfully completed the installation of a new roof at PS 91Q, incorporating advanced waterproofing techniques to protect the building from the elements. The project was completed on time and within budget, ensuring a safe and dry environment for students and staff.






Queens College Razran Hall

Location: 66-40 Kissena Boulevard, Queens, NY 11367
Project Scope: Roofing and Waterproofing, Sheet Metal
Description: As the general contractor, we completed the roof cover replacement and associated asbestos abatement at Queens College’s Razran Hall.
Contract Completed: 06/27/2024






PS 27/676K

Location: 27 Huntington Street, Brooklyn, NY 11231
Project Scope: Flood Elimination
Description: This project involved flood elimination measures at PS 27/676K in Brooklyn, completed on time and within budget.
Contract Completed: 12/15/2023






Kingsborough Community College

Location: 2111 Oriental Blvd, Brooklyn, NY 11235
Project Scope: Roofing and Waterproofing, Sheet Metal
Description: As the general contractor, we undertook the roof replacement at the KBCC T4 Building.
Contract Completed: 10/27/2022






IS 51K

Location: 350 5th Avenue, Brooklyn, NY 11215
Project Scope: Roofing and Waterproofing, Sheet Metal
Description: Extensive roofing and waterproofing work at IS 51K.
Contract Completed: 11/10/2022






Forsyth HS

Location: 198 Forsyth Street, New York, NY 10002
Project Scope: Roofing and Waterproofing, Sheet Metal
Description: As subcontractors, we completed roofing and waterproofing at Forsyth HS.
Contract Completed: 11/23/2022






PS 247K

Location: 7000 21st Avenue, Brooklyn, NY 11204
Project Scope: Roofing and Waterproofing, Sheet Metal
Description: As subcontractors, we executed roofing and waterproofing work at PS 247K.
Contract Completed: 11/30/2022






Upper Hudson Line Parking Facility Improvements

Location: Route 28 & Main Street, New Hamburg, NY 12590
Project Scope: Asphalt Paving, Traffic Striping, Signage, Concrete
Description: Serving as the prime/general contractor, we delivered significant improvements to the Upper Hudson Line Parking Facility.
Contract Completed: 01/24/2022






Health Science Education Building

Location: 450 Clarkson Avenue, Brooklyn, NY 11203
Project Scope: Roofing, Sheet Metal
Description: As the prime/general contractor, we completed the roof replacement at the Health Science Education Building.
Contract Completed: 03/17/2022






PS 112K

Location: 7115 15th Ave, Brooklyn, NY 11228
Project Scope: Roofing and Waterproofing, Sheet Metal
Description: As subcontractors, we completed roofing and waterproofing work at PS 112K.
Contract Completed: 8/18/2022






PS 172K

Location: 825 4th Ave, Brooklyn, NY 11232
Project Scope: Roofing and Waterproofing, Sheet Metal
Description: As subcontractors, we completed roofing and waterproofing work at PS 172K.
Contract Completed: 3/15/2022






Why Choose Our Services?
At Alliance Tri-State Construction, we believe in building more than just structures; we build lasting relationships with our clients based on trust, transparency, and mutual respect. Our portfolio showcases our ability to deliver high-quality results across a range of projects, demonstrating our versatility and commitment to excellence.
Explore more of our work and discover how we can bring your vision to life. Contact us today to discuss your next project and become part of our growing portfolio of satisfied clients.