Your Compliance Guides in NYC’s Concrete Jungle.

Our team of seasoned professionals is dedicated to delivering exceptional inspection, testing, and compliance services across all phases of construction. With over two decades of experience, we combine industry-leading expertise with innovative solutions to ensure every project meets the highest standards of quality and safety.

Founded in 2025 by Timothy DeMaio, American CTS brings over 20 years of expertise in providing top-tier inspection, testing, and compliance services to the construction industry. With a commitment to precision, reliability, and regulatory excellence, we are the best choice for clients seeking seamless project execution and unmatched safety standards.

Who is American CTS?

Our Mission:

Engineering Seamless Compliance

We are the only true one-stop-shop construction consulting firm in NYC, providing a comprehensive suite of services that ensure every project meets the city’s rigorous standards. With unmatched expertise and integrity, we can help you navigate the complex regulations of the "concrete jungle," ensuring the safe and successful completion of your project.

Leadership

  • Timothy DeMaio

    Co-Founder & President

    Tim brings deep expertise across all phases of construction—not just testing and inspection. He began his career in 2005 sweeping the lab and has since built and led a team managing over 100 active projects daily, spanning 10,000+ construction sites, from low-rise buildings to major infrastructure like airports, bridges, and rail systems.

    Tim is known for his adaptability, precision, and commitment to quality, earning client trust and setting industry standards. He understands the roles of every party involved and proactively delivers solutions, especially when challenges arise. With the recent addition of a safety division and engineering firm to the ACTS team, Tim ensures faster, more innovative problem-solving across every project.

  • Joshua Weissman

    Co-Founder & CEO

    With over 20 years in construction management and real estate development, Joshua Weissman brings hands-on expertise to every project. He has overseen the construction of 400+ multi-family homes and played a key role in developing 2,500+ affordable housing units and numerous commercial projects across NYC.

    Joshua’s background spans all phases of development from pre-construction planning to contractor oversight and quality control. As a former general contractor and developer, he understands the importance of keeping projects on schedule, compliant, and built to spec.

    After decades as a client of the testing and inspections industry, Joshua launched ACTS to provide the responsive, reliable service he once searched for. He is a licensed NYC Construction Superintendent and ACI-certified technician, with a B.S. in Marketing and Entrepreneurship from Syracuse University.