- Upstone Materials (Middletown, OH)
- Construction Layout Tech Company : MIDWEST CENTRAL Location: Middletown Country: USA Type of Contract: Regular / Permanent Publication Date: Aug 21, 2025 Subsidiary: ... The Construction Layout tech provides construction layout data and machine control models to maintain high field production levels...material. + Operate and maintain GPS equipment + Prepare Cut and Fill reports using Magnet Office + Conduct… more