Enterprise Trenchless Technologies, Inc.
42 Capital Avenue | Lisbon Falls, ME 04252-1105
(207)353-5000 Contact Us

Some of Our Biggest Projects to Date:

2013: Installed a 300′ 10″ Forcemain for Andrews Construction in Plymouth, NH.


2013: Installed a 400′ run of 16″ sewer line at Eastern Maine Medical Center for Sargent Corp.


2013: Installed 2,450′ of 3″ pipe sleeve on Snow Island, ME for The Knickerbocker Group.


2012: Installed a 12” Outfall Sewer Line into the ocean in Northport, ME for Sargent Corp.


2012: Installed 650’ of 12” Steel Casing for a gas transmission main under the Maine Turnpike in Portland, ME for NEUCO.


2012: Installed 500’ of 12” water line under Brandy Pond in Naples, ME as part of the Causeway project for Wyman & Simpson.


2011: Installed over 505’ of 8” water line under sensitive wetland on Nantucket Island, MA.


2011: Installed 3,265’ of 2” communication conduit under the Athletic Field at Bowdoin College in Brunswick, ME.


2011: Installed (2) runs of 6” water line under a river crossing in Caribou, ME for Soderberg.


2010: Installed 1,620 lf of 12” DIPS for Weston & Sampson in North Carver, MA as part of the new water system through a cranberry bog.


2009: Installed 500’ / 450’ of 8” product line along with 550 lf of 8” bored in solid rock for Nestle Waters North America in Fryeburg, ME.


2009: Installed 600’ of 24” water line in Hatcase Pond with Sargent Corp. Hatcase Pond is one of the principal water suppies for the Town of Brewer. ETTI was awarded it’s third “Build Maine Award” from AGC for this project.


2008: Installed 350’ of 18” water and 12” sewer line under the Maine Turnpike for a new service area in Gardiner, ME for Bridge Corp.


2007: Installed (2) 1,800’ crossings of 10” DIPS SDR11 pipe across a tidal inlet in Ogunquit, ME for the Ogunquit Sewer District.


2007: Installed 500’ of 24” drainage in Biddeford, ME as part of an emergency repair from storm damage for Shaw Brothers.


2005: Installed 1100’ of 8” HDPE SDR 11 pressure sewer across tidal inlet in Ogunquit, ME for the Ogunquit Sewer District. ETTI was awarded their second “ACM Build Maine Award” for this project.


2004: Installed 4 crossings of 16” HDPE under the runway at the Portland Jetport and 2 crossings of 10” HDPE crossing under the Maine Turnpike for Cianbro/Shaw Brothers as part of the runway rehab and lighting project.


2003: Installed 460’ of 16” dual containment line under 5 sets of railroad tracks, a stream and Route 15 for International Paper & Sullivan Merit. ETTI was awarded the “ACM Build Maine Award” for this project from the Associated Constructors of Maine.


2000: River crossing of 900’ of 8” steel piping for Michel’s Pipeline on the Maritimes Northeast Pipeline project.  This project was so unique and difficult that ETTI was awarded “Trenchless Project of the Year” by Trenchless Technologies magazine which takes nominations from across the country.