Local & Family Owned

MODOT Design Consultant

History of On-Time, In-Budget Project Delivery

Certified Missouri Woman-owned Business Enterprise (WBE)

civil engineering firm

Building Community

Founded in 1969, Weis Design Group (WDG) is a civil engineering firm serving municipalities and school districts in the Greater St. Louis metro area.

Our commitment to excellence is reflected in our longstanding partnerships with clients. In fact, WDG still serves our first three clients to this day!

From roadways to stormwater management, parks to parking lots, WDG offers a comprehensive suite of services encompassing planning, design, project management, and construction administration. With a proven track record of success, including over two dozen federally funded roadway projects in the St. Louis Metro area, we are dedicated to delivering outstanding service and ensuring the seamless execution of every project.


Weis Design Group comprehensive civil engineering services that include, but are not limited to:

Representative Projects:

Weis Design Group offers planning, grant writing, design, and construction administration on projects that include, but are not limited to:




Over 55+ years of experience working with municipalities and school districts in the greater metro area.


WDG is compliant with all LPA Financial and On-Call requirements.


WDG is an approved consultant on the MoDOT pre-qualification list.


WDG has a reputation of quality work - on-time and within budget.

Weis Design Group

By the numbers.

Years in Business
0 +
Grants Acquired
$ 0 M
Design & Construction Engineering of Federally Funded Street Projects
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Associations & Memberships