About us

At J. M. O'Reilly & Associates, Inc., we will help you realize your vision. We know Cape Cod & the Islands. This is where we live, work and raise our families. We will help you navigate the permitting process and devise a plan to successfully complete your project while remaining sensitive to our fragile Cape Cod & Islands ecosystems.
J. M. O. Reilly & Associates, Inc. has over 22 years of experience providing professional civil engineering services for both residential and commercial applications. Our goal is to provide a complete design package, which first and foremost takes into account the needs and wishes of the client, while also maintaining regulatory compliance and considering any potential impacts to the Cape & Islands landscape.
We pride ourselves on our relationships with our clients and with regulatory authorities. We believe that listening to and understanding the needs of our clients is key to creating a successful design project.
We will help you navigate the permitting process and devise a plan to successfully complete your project while remaining sensitive to our fragile Cape Cod & Islands.
We'll show you how to get your project done the right way.

Let us help make you a good neighbor. Call today!