DnA Controlled Inspections, Ltd. (DnA) is a firm comprised of talented, knowledgeable, and experienced engineers, architects, inspectors, and managers who are all dedicated to providing top quality Special Inspection and Testing services, and Architectural/Engineering (A/E) services for our clients. DnA has specialized in new buildings, building rehabilitation, modernization, and repair/restoration design and special inspection projects. Our experience includes extensive work in large scale projects and occupied in-use buildings and facilities.

Founded in 2010, DnA Controlled Inspections, Ltd. (DnA) is a full-service engineering firm that is recognized throughout the New York City development and construction industries for excellence in performing design, special inspection and material testing. We are accredited through the International Accreditation Service (IAS) and are recognized as a Class 1 SIA from the NYC Department of Buildings. We are also certified as a Women’s Business Enterprise (WBE) by NYC, NYS, NY/NJ Port Authority and Women’s Business Enterprise National Council (WBENC).

Schools, Developers, Construction Managers, Design Professionals, Contractors, Expediters, and Owner’s Representatives have hired DnA to assist with consulting, engineering, inspection and testing needs. We have provided professional services inspections, testing, and quality assurance for our clients on all project types from small residential projects to high rise skyscrapers.

Projects for these clients consist of mechanical, structural, civil, geotechnical, life safety, and other non-structural work and often have very tight scheduling deadlines. DnA provides the necessary experience and expertise to generate plans of action and perform required engineering services. We overcome the everyday challenges to obtain the proper approvals and code compliance required by New York City DOB, FDNY, SBS, or other NYC Authorities having jurisdictions.

We take a client-focused approach, and work closely with our clients to provide solutions tailored to their individual needs. Our highly qualified staff includes Professional Engineers, Registered Architects, Masters of Special Inspection (MSI), and Field Engineers certified by the ACI, AWS, ICC, and NICET. We provide comprehensive engineering reports in a timely fashion that itemize issues and assign responsibility. Streamlining inspections allows for faster problem resolution/closeout and obtaining Temporary Certificate of Occupancy, Certificate of Occupancy, or Certificate of Completion faster.

Services Offered
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  • Structural Steel
  • Concrete
  • Masonry
  • Subsurface
  • Sprinkler Systems
  • Heating Systems
  • Preliminary
  • Energy Code Compliance
  • Footing and Foundation
  • Soil Analysis
  • And More...