Public engineering firm profile
Weis Design Group
Ellisville, MO
Building Community
- Services
- 17
- Offices
- 3
- Leaders
- 3
- Founded
- 1969
Overview
Founded in 1969, Weis Design Group provides civil engineering services to municipalities and school districts in the Greater St. Louis metropolitan area. Its capabilities span planning, site design, project management, and construction administration, with extensive experience in roadway design, stormwater management, and park planning.
- Founded
- 1969
Services
Civil Engineering Design
Technical planning and design for municipal infrastructure, utility systems, and site developments.
Planning & Feasibility
Early-stage assessment, community alignment, and recreational site planning for public spaces.
Project Management
Comprehensive oversight from initial conceptual stages to final budgetary controls.
Construction Phase Support
Administrative and engineering oversight during the construction phase to ensure compliance and quality.
Industries
Firm type
Credentials and affiliations
Leadership
Lindsay Weis-Smith
President
Lindsay Weis-Smith directs and oversees all project management and business operations at Weis Design Group, including strategic planning, project management, and financial oversight. She has 16 years of experience working in the engineering industry.
Tom Weis
Vice-President
P.E.
Tom Weis directs and oversees all design functions at Weis Design Group. He has over 35 years of experience in designing roads, sewers, parks, and recreation facilities throughout the Bi-State area.
Michael J. Shillito
Chief Engineer
P.E.
Michael Shillito oversees all civil design at Weis Design Group. He has over 30 years of experience in designing roads, sewers, bridges, municipal facilities, parks, and recreation facilities. Throughout his career, he has worked as a land surveyor, materials testing agent, design engineer, and project manager.