A O Construction specializes in site work for the commercial and residential markets.


Our team is comprised of operators with more than 30 years of combined experience.  Capable of running a variety of equipment, our expertise will insure your job is completed in a timely and professional manner.


The diversity of our equipment enables us to take on virtually any project – from simple grading to breaking up mountains of ledge.  Our equipment is well maintained by our in-house mechanical team. Click the “Equipment” tab for a full equipment list and photos.


Our past projects are both commercial and residential.  We have worked extensively on site development for commercial projects, including foundations, water, sewer, and drainage.  Our residential work includes creating large subdivisions and working with homeowners on smaller projects. We also can design and install your septic system from start to finish in RI or MA. We are a licensed Orenco Advantex Bottomless sand filter installer.


We look forward to working with you!

 Septic systems designed   and installed. Have a design already? Please call for a competitive price.