Thompson Civil, LLC

Quality, Safety, and Experience

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About the firm

Thompson Civil, LLC is a St. Louis-based civil engineering practice founded in 2003 by Lorenzo Thompson. Specializing in transportation engineering, site design, drainage design, and construction management, it has delivered roadway improvements for municipalities and overseen more than $100 million in roadway construction and site design projects across Missouri and Illinois. With over 75 years of combined engineering and construction management experience, its team serves municipal governments, state transportation agencies, and commercial clients on work ranging from highway rehabilitation and interchange design to medical and commercial site development.

Established
2003
Firm type
Civil Engineering · Transportation Engineering · Water / Wastewater Engineering

Credentials

Metropolitan St. Louis Sewer District - Prequalified in Sewers

People

Lorenzo ThompsonFounder

Capabilities

Transportation

Service website

Planning, functional design, development, and operation of highways, roadways, traffic signals, and related transportation projects.

  • Roadway Design
  • Traffic Signal Design
  • Pavement Evaluation & Rehabilitation
  • Utility Coordination

Site Design

Service website

Site planning, development, re-development, zoning, and improvements for commercial, institutional, and residential projects.

  • Commercial Site Planning
  • Subdivision Site Design

Drainage Design

Service website

Design services across all infrastructure stages, covering storm water management, drainage systems, and sanitary sewer design.

  • Storm Water Management
  • Sanitary Sewer Design
  • Erosion Control

Construction Management

Service website

Planning and management of transportation construction projects including roadways, highways, and sidewalks.

  • Construction Inspection
  • Contract Administration

Industries

Highways & Roads · Government · Commercial · Healthcare · Education

Projects

Vanchi Properties Medical Office Building

Creve Coeur, MO · Healthcare · Client: Vanchi Properties, LLC

Project details

Civil engineering site design for a new medical office building in Creve Coeur, Missouri. Recipient of the Green Building Award.

City of East St. Louis Roadway Program

East St. Louis, IL · Government · Client: City of East St. Louis

Project details

Prime Consultant coordinating all construction projects from roadway design through construction inspection, including design and reconstruction of over 19,000 linear feet of roadway pavement with drainage, curbs, gutters, sidewalks, and utility relocation.

IDOT District 8 Utility Coordination

Illinois · Government · Client: Illinois Department of Transportation

Project details

Prime Consultant serving as Utility Coordinator Engineer for the Illinois Department of Transportation District 8. Coordinated pre-letting utility work between all utilities along the proposed construction corridor.

Nada #1 Motor Fueling Station and Apartment Complex

Franklin County, MO · Commercial · Client: Nada #1, Inc.

Project details

Civil engineering site design for a new motor fueling station, convenience store, and eight three-story apartment buildings at the intersection of Highway 100 and Route OO.

Thompson Civil, LLC - Engineering Firms