DiDonato Associates is complying with the State of New York protocols and Client directives and have adjusted our business practice to mitigate risks to our Employees, Clients, and Colleagues. 100% of our staff will be working remotely. All staff have full access to our servers and can continue project work while at home in their PJs. ?

Communication with our Clients and Colleagues remains important to us and we are available by phone, email, cell phones, or through our website. We have capabilities to teleconference, video conference, and file share when and if needed.

We are committed to work with our Clients and Colleagues during this challenging time, and we wish everyone good health and to stay safe.

Social Distancing. Wash your Hands. Stay Home if Possible.

John DiDonato
(716) 656-1900 ext. 1113

Gregory Hewitt
Executive Vice President
(716) 656-1900 ext. 1115


Experience. The Difference At DiDonato.

Since 1965, DiDonato Associates has served the engineering and architecture needs of clients of every kind, from municipalities, airports and public highway projects to universities, private developers and sports arenas. Our experience is the difference we bring to every project, resulting in timely, professional and cost-effective solutions.

Working throughout Western New York state, we continually build on a reputation for exceptional performance in delivering specialized, professional services including: Civil & Structural Engineering, Architectural Design, Planning, Design Support and Construction Administration, Transportation Engineering, Safety Inspections, and Special Services.

We bring to our Clients a great depth of expertise with a higher level of client-focused service to give you the right solutions for even your greatest challenges. Put the experience of DiDonato to work for you. Let us demonstrate the difference.

Roadway Reconstruction and Streetscaping

DiDonato Associates was selected by USA Niagara Development Corporation and the City of Niagara Falls to provide design services for the roadway improvements, streetscaping, and wayfinding system for Old Falls Street.

Structural Modifications

DiDonato Associates was selected to verify existing condition report, design, prepare construction documents, and provide services during construction for structural modifications to the Alumni Arena at the University of Buffalo North Campus.

Exterior Masonry Rehabilitation

DiDonato Associates was selected to perform an exterior survey and inspection of Buffalo’s City Hall. This inspection was performed in order to assess the deterioration, identify locations of loose or unsecured stone and terra cotta, and develop a restoration plan.