Perennial Contracting Group
New York, NY 10007
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Our Story
Family owned and operated, over 100 years combined construction experience. Building today, for a stronger tomorrow.
We specialize in Construction Management, BIM & Model Making Services.
What We Do
Commercial Experience
Regions & Counties Serviced
- New York City, Long Island and Hudson Valley
New York 1
- Richmond
Our CSI Codes
01 24 13 - Value Engineering
01 29 83 - Payment Procedures for Testing Laboratory Services
01 31 13 - Project Coordination
01 31 19.13 - Preconstruction Meetings
01 35 91 - Historic Treatment Procedures
01 43 39 - Mockups
01 84 19 - Interior Finishes Performance Requirements
01 85 00.00.01 - Conveying Equipment Performance Requirements
01 87 13 - Equipment Performance Requirements
01 88 16 - Selective Construction Performance Requirements
01 91 23 - Interiors Commissioning
01 91 23.13 - Interior Construction Commissioning
01 91 23.43 - Stairways Commissioning
03 08 00.00.01 - Commissioning of Concrete
04 01 20.91 - Unit Masonry Restoration
04 08 00.00.01 - Commissioning of Masonry
06 01 20.91 - Finish Carpentry Restoration
06 01 20.92 - Finish Carpentry Preservation
06 01 80.92 - Composite Preservation
07 01 10 - Maintenance of Dampproofing and Waterproofing
07 01 30 - Maintenance of Steep Slope Roofing
07 01 50 - Maintenance of Membrane Roofing
07 01 50.23 - Roof Removal
07 01 50.61 - Roof Re-Coating
07 01 50.81 - Roof Replacement
07 01 50.91 - Roofing Restoration
07 06 10 - Schedules for Dampproofing and Waterproofing
07 06 30 - Schedules for Steep Slope Roofing
07 06 50 - Schedules for Membrane Roofing
07 57 13 - Sprayed Polyurethane Foam Roofing
08 01 52.93 - Historic Treatment of Wood Windows
10 74 43 - Below-Grade Egress Assemblies
31 01 70.61 - Tunnel Leak Repairs
