J.M. O'Reilly & Associates, Inc

J.M. O'Reilly & Associates, Inc Providing Professional Engineering, Surveying & Environmental Services on Cape Cod, The Islands and At J. M. Call us today.

O'Reilly & Associates, Inc., a Cape Cod Engineering, Land Surveying, and Environmental Company, 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. We’ll show you how to get your project done the right way.

02/27/2026

Friday, the 27th....Office is still without power or internet. We have decided to close the shop and start fresh on Monday. Sorry for the inconvenience and Please stay safe.

02/26/2026

Morning, the office is still without power and has no phones. We apologize for the inconvenience, please stay safe.

As this week comes to a close, we would like to Wish you all a Very Merry Christmas! Our Office will be closing at noon ...
12/24/2025

As this week comes to a close, we would like to Wish you all a Very Merry Christmas!

Our Office will be closing at noon today to begin the Holdiay and will re-open on Monday the 29th. Stay Safe!

Address

1573 Main Street
Brewster, MA
02631

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(508) 896-6601

Website

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