KnF Team: Design & Expediting Special Inspection Agency Concrete & Soil Testing Construction Monitoring
KnF Team:Design & ExpeditingSpecial Inspection AgencyConcrete & Soil TestingConstruction Monitoring

KnF - NYCDOB - Special Inspection Agency


KnF is Accredited as a Special Inspection Agency with the New York City Department of Buildings. Per New York City Building Code requirements, special inspection agency must be retained by Building Owner, Developers and many City Agencies in the city to fulfill their TR-1 & TR-8 Special Inspection / Control Inspection Requirements on Major Renovations and New Constructions. Special Inspection Agency shall be bringing on board for building Architectural, Civil, Structural, Mechanical, etc. inspections. Our Special Inspection Services include the following:


A. General Building Construction


  • Wall Panels, Curtain Walls, and Veneers
  • Exterior Insulation Finish Systems
  • Flood Hazard Mitigation


B. Fire Protection System and Fire Resistant Construction


  • Sprayed Fire-Resistant Materials
  • Smoke Control Systems
  • Standpipe Systems
  • Sprinkler Systems
  • Firestop, Draftstop, and Fireblock Systems


C. Plumbing and Mechanical Systems


  • Mechanical Systems
  • Fuel – Oil Storage and Fuel – Oil Piping System
  • Heating Systems


D. Structural Materials and Construction Operations


  • Welding
  • High Pressure Steam Piping
  • High Pressure Gas Piping
  • Erection &High Strength Bolting
  • Structural Cold Formed Steel
  • Non-Destructive Testing – MT, UT
  • Concrete – Cast in place and Precast
  • Masonry
  • Structural Safety –Stability
  • Soils – Fill Placement
  • Soils – In-place Density
  • Pile Foundations
  • Drilled Pier Installation

Contact us for more information or additional services:

Design & Expediting Services - Abu H. M. Kamal, PE 

SIA & Monitoring - Sunanda Pathiranage, PE, CWI, ICC, ACI


32-12 96TH STREET; SUITE 1


Phone 1: 212-729-9805

Phone 2: 212-729-4957

Fax: 718-521-5545

Contact Us Today!

KnF Team:

Design & Expediting

Special Inspection 

Construction Monitoring


32-12 96TH STREET


Phone 1: 212-729-9805

Phone 2: 212-729-4957 Fax: 718-521-5545

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