Computer-Aided Design
Turn existing information into clear, build-ready drawings and models that support accurate planning, design, and construction.
Printing Services
Get accurate, on-schedule large-format construction prints that keep your project moving.
3D-Laser Scanning
Capture accurate existing conditions and detailed building information to support confident renovation, design, and documentation.






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Historic Church Laser Scanning — Holy Trinity Catholic Church, Bloomington, IL
Project Overview Design Mavens engaged The Wassi Group to provide historic church laser scanning services for Holy Trinity Catholic Church in Bloomington, IL — a historic structure requiring precise existing conditions documentation for renovation planning. TWG deployed the Leica RTC360 to capture comprehensive scan data of both the interior and exterior of the building. From…
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From Laser Scan to Finished Drawing — How TWG’s Process Works Start to Finish
If you’ve received a proposal that includes 3D laser scanning, you may have wondered what actually happens between the scanner arriving on site and your team opening a finished Revit model or CAD drawing set. The process involves more steps than most clients expect. Moreover, it requires more careful judgment than the technology alone suggests.…
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Healthcare Facility Laser Scanning in Illinois — Accurate Documentation for Occupied Healthcare Environments
Renovating an active hospital is unlike any other construction project. Clinical spaces can’t go offline without careful coordination. Infection control requirements dictate how and when work happens. Active construction zones sit directly adjacent to patient care areas. Every design decision carries consequences that extend beyond schedule and budget — into the quality and continuity of…








