Manchac Consulting Group, Inc. is a civil/environmental engineering firm. Our professional civil and environmental engineers have established the trust of many municipal, state, federal and private industrial clients. These relationships grow from our integrity and commitment to client service and attention to detail.

The Diamondhead Wastewater Treatment Facility was named as a Top Project for 2017 by the Water & Waste Digest (W&WD). The project included the design and construction of a new 1.25 mgd wastewater treatment facility.

Construction is underway for the Desoto Parish Water Treatment Plant Improvement Project. This project will further enhance the level of treatment through the installation of an ion exchange unit. Construction completion is scheduled for mid-summer of 2018

The Alligator Bayou Drainage and Flood Reduction project is expected to be completed by the end of July. Manchac was responsible for the planning, engineering design and construction management of this $2.5M project for Iberville Parish.