Design & construction solutions

for energy, environmental, and transportation industries

*During these unprecedented times, we want to assure you that ET is open for business and here to support you in any way we can.  We remain hopeful that all businesses will be able to resume operations as soon as possible.  Stay healthy and please reach out to us any time.

Our Story




decades of results

At ET Design-Build | ET Environmental, we provide engineering design and construction services to suit projects ranging from facility assessments to brownfield restoration and new facility development. We have served the energy, environmental, solid waste, and transportation market sectors since the company’s inception in 1993 and have grown to a network of offices throughout the US.