Thouvenot, Wade & Moerchen, Inc.

4940 Old Collinsville Road
Swansea, IL 62226
(618) 624-4488
(618) 624-6688 (fax)
Monday - Friday, 8 a.m. to 5 p.m.
  • About

    For 60+ years, TWM has provided Southern Illinois and the St. Louis area with Civil and Structural Engineering, Land Surveying and Planning services. Our Mission: Exceptional Service. Nothing Less.

  • Jobs

    Administrative Assistant
    Category: Administrative, Support & Clerical
    TWM is currently taking applications for an Administrative Assistant with the knowledge, skills and abilities to support our staff in the St. Louis area. Experience Level:  Prefer 2-5 years of experience in an administrative support role Schedule:  24-32 hours per week Location:  Based in downtown St. Louis, MO with occasional reporting to Swansea, IL corporate office Essential Job more


    Phone:(618) 624-4488
    Fax:(618) 624-6688
    Marketing Coordinator
    Category: Marketing
    Are you a skilled writer with great attention to detail?  Do you enjoy coordinating the work of others to accomplish goals?  If you’re ready for a new opportunity to market professional services in the engineering, geospatial services, and land surveying industry, TWM wants to talk to you. TWM is one of the largest civil engineering firms in the St. Louis area, and we are currently taking more


    Phone:(618) 624-4488
    Fax:(618) 624-6688
    Category: Engineering/Design
    Multiple engineering positions are available. Find more information at


    Phone:(618) 624-4488
    Fax:(618) 624-6688