Since 1994, Catapano Engineering & Architecture, P.C. has led commercial, industrial, and residential site development projects from concept to completion in most business sectors. We combine engineering and architectural expertise with deep regulatory knowledge to solve site challenges with creative, cost-effective solutions. We are licensed from Maine to Florida with deep roots in Long Island, New York City, and the greater metropolitan region.

Our multi-disciplinary team comprised of civil, mechanical, electrical, fire protection and plumbing engineers, architects, designers, project managers, and permitting specialists deliver consistent leadership and clear communication at every project stage, serving clients from Fortune 500 companies to municipal agencies, developers, and property managers. For over three decades, we’ve built a reputation for responsiveness, technical competence, and reliability as a trusted engineering, architectural, and permitting partner.

Catapano integrates engineering, architecture, permitting, and compliance under one roof giving clients a single point of accountability across complex, multi-disciplinary projects. Fewer handoffs mean fewer delays, tighter cost control, and faster delivery.

Our deep familiarity with municipal processes sets us apart. Long-standing relationships with planning and building departments, zoning boards, and review agencies mean we anticipate issues early, prepare approvable submissions, and guide projects efficiently through approval. We pair sound engineering and architectural principles with practical, solutions-driven thinking, designing for both regulatory approval and real-world constructability.

In 2026, Catapano Engineering & Architecture, P.C. acquired Costa Architecture & Engineering, LLP to operate as a division of our firm.  This strategic expansion enhances our expertise in multi-family residential development, Interim Multiple Dwelling (IMD) legalization under New York’s Loft Law, and community facility projects. With over 40 years of industry experience, Costa AE’s talented team of professionals further strengthens our firm’s depth of knowledge and ability to deliver exceptional service to our clients.