Building Success with Precision, Innovation, and Insight

At TL Wallace, our Construction Engineering and Mapping Division delivers the critical data and visual intelligence needed to guide projects from concept through completion. By blending advanced technology with expert analysis, we help clients make informed decisions, optimize resources, and ensure projects are completed on time and within budget.

“Below is a visualization of a photogrammetric site scan that we are processing of The Columbia Water Park.  The data was captured via quadcopter drone.”

 

Your Partner from Start to Finish

From the first concept sketch to the final documentation, the TL Wallace Construction Engineering and Mapping Division is your partner in precision. Our commitment to accuracy, innovation, and communication ensures your project is built on a solid foundation—with results that exceed expectations.

TL Wallace projects from Start to Finish (click)

Your Partner from Start to Finish

From the first concept sketch to the final documentation, the TL Wallace Construction Engineering and Mapping Division is your partner in precision. Our commitment to accuracy, innovation, and communication ensures your project is built on a solid foundation—with results that exceed expectations.

TL Wallace projects from Start to Finish (click)

Check out Our

PROCESSES

Laying the Groundwork for Success

Every successful project begins with a deep understanding of the site. Our team leverages both public datasets and in-house expertise to assess site viability and identify challenges early in the process.

🔹 Data Sources We Use:

  • USGS LiDAR – Site topography
  • Wildlife & Fisheries Wetlands Maps – Wetland and open water identification
  • FEMA Firmettes – Flood zone and floodway mapping
  • Google Earth – Historical and current aerial imagery

To complement this analysis, we deploy our in-house survey teams and drone pilots, using:

  • High-density scanning total stations
  • Real-Time Kinematic (RTK) GPS systems
  • Unmanned Aerial Vehicles (UAVs) for photogrammetry and LiDAR scanning

This combination allows us to generate high-resolution site data, forming the foundation for accurate planning and permitting.

📷 What you will see in this Video:

  • [FEMA flood map screenshot]
  • [USGS LiDAR site image]
  • [Drone capture of raw land]
  • [Photogrammetry diagram – camera paths & pixel tracking]
  • Click to view Video