Better Buildings. Better Environments. Better Experiences.

J.A. Jennings, Inc: A staple of the greater New York City construction industry since 1917 and through four generations.

Since 1917...

We’ve been building under the Jennings family name, and now in our fourth generation of service, J.A. Jennings, Inc. is widely recognized throughout the greater New York City area for its client advocacy and merit-based approach to the built environment.

JA Jennings - Our History

Our legacy

Owner James A. Jennings, IV continues the legacy his great-grandfather, grandfather, and father established as Manhattan’s skyline was emerging more than a century ago. Our firm began building full-scale, out-of-the-ground commercial structures, as well as technically challenging core and shell projects. We continue this legacy today, building and renovating private sector projects with sophisticated architectural details and a long-established culture of commitment to providing the utmost care, consideration, and enthusiasm for our clients.

What we do

We create a superior experience, a healthier atmosphere, and enduring relationships for some of the most sophisticated companies in the built environment. Whether building from the ground up or re-imagining existing spaces, our full-service construction firm is your partner every step of the way.

JA Jennings - Our History

Our Markets

J.A. Jennings offers exceptional construction services across various sectors, with a proven track record to handle projects of any size or complexity.

View Healthcare & Sciences Projects
Financial & Technology
Workplace
Hospitality & Cultural
Lobbies & Common Areas
Education & Institutional

Get in Touch

Ready to turn your vision into reality? We’re ready to help you. Connect with J.A. Jennings, Inc. today to discuss your project needs

Get in Touch 

Ready to turn your vision into reality? We’re ready to help you. Connect with J.A. Jennings, Inc. today to discuss your project needs