

TWM, Inc.: Detailed Company Information & Corporate Profile
Summary
TWM, Inc. has been in the industry for 80 years. The company currently specializes in the Civil Engineering area. Its headquarters is located at US. The estimated number of employees - 139. To connect with TWM, Inc. employee register on SignalHire.
| TWM, Inc. Website | twm-inc.com |
| Industries | |
| TWM, Inc. Headquarters address | 4940 Old Collinsville Road, Swansea, Illinois, 62226 US |
| Employees Size | 100-200 employees |
| Specialties | Transportation - Roads, Bridges, Rail, Water / Wastewater, Land Surveying, 3D Scanning & GIS / Mapping, Structural Engineering, Construction Observation Services, Residential, Commercial, Institutional & Industrial Sites, Water Resources, Electrical Engineering |
| Founded | 1946 |
Estimated Website Traffic
The chart shows a decline in traffic to the twm-inc.com website. In February, traffic decreased to 1120, compared to 1157 in the previous month. The highest traffic in 2026 was recorded in January, reaching 1157 visits.
Workforce Turnover
Number of staff members switched
Corporate Tenure Analytics
TWM, Inc. Workforce Experience Insights
2% have been with the company for less than 1 year10% for 1–2 years7% for 3–4 years17% for 5–7 years10% for 8–10 years55% have over 11 years of service at TWM, Inc.Companies Similar to TWM, Inc.
TWM, Inc. Corporate Information: FAQ
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