
About J&J Contractors
Founded in 1997, J&J Contractors, Inc. is a Construction Management, General Contracting, and Design-Builder firm based in North Billerica, Massachusetts. In an era where many construction firms have become brokers who outsource to subcontractors, J&J performs several critical processes with their own workforce including site work and concrete. Performing site work and concrete work allows J&J Contractors, Inc. to work faster and more efficiently than our competitors.
Leadership
Kam Patel
CEO
Civil
With a rich legacy in civil construction, J&J excels in delivering projects that shape communities. Our extensive experience spans roads, bridges, and infrastructure, reflecting a commitment to quality and innovation. Trust J&J for reliable execution, superior craftsmanship, and a proven track record in advancing civil construction with excellence.
Jon Braley
President
Sustainable Construction
J&J is committed to sustainable construction practices on every project. J&J has completed over one million square feet of LEED-certified buildings.
A successful “green” construction project begins with the development of a clear strategy early in the design phase and continues through to final completion with a comprehensive documentation and testing program.
Larry Bronner
Vice President
Solar Construction
J&J stands as a leader in solar panel construction, leveraging expertise honed through successful projects. Our seasoned team seamlessly integrates cutting-edge technology with precision engineering to deliver efficient and sustainable solar solutions. Trust J&J for expert craftsmanship, innovative design, and a commitment to advancing the future of solar energy construction.

We focus on exceeding client expectations from on-time project completion and fostering long-term relationships.
Testimonials
“J&J is awesome! They approach every project with a contagious, positive attitude that is shared with their employees, subcontractors, and design professionals. They build with integrity and quality, insist on always doing things right, and go above and beyond to make the process enjoyable while delivering beautiful work.”
Robert Siegel, AIA, NCARB | Robert Siegel Architects
“I started working with Kam, Larry, and the J&J team in 2012. They are authentic and engaged partners in every project we worked together on. Their leadership and field team always bring a pragmatic and solution-oriented approach to getting the job done every time. There are no better partners than J&J Contractors in the construction industry to help you achieve your project goals.”
Sean Harrington | Distributed Energy Infrastructure