Tri-Ex Construction Ltd. was incorporated in 1992 and consists of a team of highly skilled employees, led by owners with over 40 years of experience. The principals of the company are Kenneth Lindsay, and Dennis O’Sullivan, P.Eng.  Tri-Ex Construction specializes in commercial excavation projects, installation of municipal sewer and water systems, and construction of waste water treatment systems.  We have provided top-quality services to Nova Scotia Power Inc. for substation and distribution system civil work.  Tri-Ex is fully equipped to manage multi-level projects, operate as an independent contractor, and provide supporting services as a subcontractor.

Since 1992, we have completed projects across Nova Scotia with the focus of our work being in the Halifax Regional Municipality and surrounding counties. We pride ourselves on quality work which has been recognized by our wide variety of clients including developers, private business, public institutions and government departments.

Experience based quality standards have allowed the company to successfully complete a wide variety of projects, while progressively building on their reputation for quality construction.

Explore Recent Work

See what Tri-Ex Construction has been up to