TWM Ranks #9 Among the Top 10 Largest St. Louis Engineering Firms

April 2022 – TWM is one of the top 10 ranked largest engineering firms in St. Louis according to THE LIST released by the St. Louis Business Journal each year.  The Journal ranks TWM at #9, but the list contains a number of large national firms. The business journal bases its rankings on the number of local licensed engineers each company employs in the greater St. Louis metropolitan region as of March 1 each year.

Over the past 21 years, TWM has steadily continued to grow and forged its way into the top 10 after first appearing on the list at No. 24 in 2001. Headquartered in Swansea, IL, TWM currently has 35 engineers specializing in diverse disciplines and 127 total employees.

75 Years & Still Growing Strong!
Celebrating 75 years in business, TWM has achieved another significant milestone in its history and continues to grow exponentially, exploring new expansion opportunities and continuing to deliver on our mission of Exceptional Service. Nothing Less. Together, as one team, we continue our commitment to our clients, people, and communities – all of whom have made TWM what it is today.

Join Our Team
We have job openings! TWM has career opportunities for several positions, including those for experienced engineers, new graduates, and geospatial interests. View all our openings at www.twm-inc.com/jobs-at-twm/.

Visit our History page.

Exceptional Service. Nothing Less.