3D Laser Scanning/Terrestrial LiDAR2019-09-30T20:00:41+00:00

Accelerate the Surveying Process with Reality Capture Data

This specialized surveying tool uses an advanced high definition laser scanner to collect millions of data points in a fraction of the time of conventional methods. TWM’s technicians then use the data points to develop a 3D computer model, which can be manipulated with the software, viewed from any angle, and exported to traditional CAD software for analysis and rendering or to make precise measurements and calculations. 3D scanning is ideal for a wide variety of projects, especially on those where traditional surveying methods would be impractical.

  • High definition, high quality digital photos and videos
  • Collection of millions of data points
  • Scans can be any size and scope
  • Relative accuracy to within 1/8 – 1/16th of an inch
  • Ideal for tight or confined interior spaces
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  • Government

  • Infrastructure

  • Healthcare

  • Education

  • Land Development

  • Industrial

  • Renovation & Redevelopment As-builts
  • Site Modeling & Layout
  • Surface Modeling
  • Roadway Mapping & Redesign
  • Pre-construction Coordination
  • Construction Validation
  • Calculate Material Orders
  • Versatile for Varied Jobs



TWM continues the important business of supporting our nation’s essential infrastructure in these uncertain times. We are committed to our mission of providing Exceptional Service, Nothing Less to you, our clients and partners. As a professional services firm, the health of our employee-owners and their families is paramount. We are following government directives and public health guidance, implementing work-from-home and other social distancing and hand hygiene practices. We have employed additional technological resources to support our modified operating structure, and we expect to be able to do so with minimal disruption. If you need to visit our offices in person or have trouble reaching your TWM contact, please contact us at 618.624.4488 so we can make arrangements or put you in touch with the appropriate person. Thank you for placing your trust in TWM. Wishing you safety and good health.