911 Washington Ave, St. Louis, MO 63101

WELCOME TO

M3 ENGINEERING GROUP, P.C.

We Get Things Built

We provide engineering planning and design support for public and private clients in a variety of areas of Civil and Environmental Engineering, including water, wastewater, stormwater, stream restoration, site design, and transportation.

St. Charles: +1 (314) 328-4656
Stormwater Manager
"M3 Engineering has a firm understanding of streambank erosion. They demonstrated the ability to identify the root causes and develop effective, sustainable solutions. I would recommend M3 to others who need streambank stabilization expertise."

Stormwater Manager @ Local Municipality
Stormwater Manager
"M3 Engineering performed well on the Boschert Creek; their experience in geomorphology and stream restoration was key...I was please with their ability to meet the project schedule and work with permitting agencies. I would recommend them for future work."

Stormwater Manager @ Local Municipality
Former Project Manager
"M3 clearly understood the project scope and the approach to the design was technically sound. M3 made a conscious effort to make a quality product with minimal guidance and direction. Mr. Eshelman maintained control of the project, utilized QA/QC procedures and managed the design team. Team members were knowledgeable and experienced."

Former Project Manager @ Local Water Resource Agency
Former Project Manager
"Throughout the entire 3 year design process, the Project Manager maintained very good control of the project. All team members, as well, stayed focused on the many details required for this design of rehabbing a force main."

Former Project Manager @ Local Water Resource Agency
Project Manager
"[M3 Engineering Group] understands the project scope as shown with their submittal of the alignment and modeling technical memo. The team provided innovative solutions… "

Project Manager @ Local Water Resource Agency