Who we are...

TJD Architects & Engineers is a full service Architectural and Engineering firm located in Southern, NJ. Established in 1992, TJD has grown steadily by serving a diverse client base across the greater Philadelphia and Tri-State Areas. Our firm primarily delivers Architectural, Engineering and Site Planning services, additionally we  provide Structural and Civil Engineering services when requested.


TJD Architects has a staff of experienced, construction-savvy veterans who have a commitment to detail and passion for art and design. We believe that the merging of these qualities is the essence of good architectural design. We understand that each project carries with it a unique set of challenges and limitations and we attempt to find design results that are responsible but also deliver value-added design initiatives whenever possible. Our goal is to apply good design principals to every project that we handle. We strive to bring responsive and creative solutions to all of our projects by paying careful attention to our client’s requirements, and then apply our design experience with creativity and energy.


TJD A & E maintains professional registrations in the states of New Jersey, Pennsylvania, New York, Maryland, Delaware and Arizona. Additionally TJD A & E is a member of the American Institute of Architects (AIA) and certified through NCARB to practice Architecture throughout the United Stated. Principal, Thomas J. D’Arrigo, Sr., AIA is a founding member of the non-profit organization, the Center for Historic American Building Arts (CHABA) and brings his personal interest of Architectural History to the forefront whenever afforded the opportunity to work with Historic Structures. In addition to specialized Historic Preservation qualifications, TJD Architects & Enginners is also a NJ State Certified Roofing Consultant. 


Above all, we are passionate about our work and pride ourselves on giving our clients individual, personalized service with hands-on principal participation in all project phases.  



Thomas J. D'Arrigo, RA, AIA




NCARB Certified*

American Institute of Architects (AIA Member)

Center for Historic American Building Arts (CHABA)






New Jersey (Headquaters)

New York



Integrated Design & Engineering

Integrated Design & Engineering


(1-855-853-2724) Toll Free