Case Studies

GBC Construction

GBC Construction Increases Bid Production and Decreases Costs with ProEst Estimating Software by ProEst

Company: GBC Construction – Lake Elsinore, CA – Commercial Concrete and Masonry Construction

Employees: 150+

Annual Revenues: $25M

Challenge: Find a more user-friendly and customizable solution to replace their Quest estimating software.


Solution: ProEst Estimating and digitizer software with custom calculations and reports to meet GBC’s specific
estimating needs.


  • Nearly doubled estimating output without increasing expenses
    Increased efficiency reduces administrative overhead and divisional costs by 18%
  • Digitizer creates more accurate and competitive estimates
  • Bid production increased sales
  • Training/support curbs downtime and improves utilization
  • Delivers the ideal combination of user-friendliness and custom capabilities

“ProEst saves us time and estimating hours that result in an 18% reduction in our administrative overhead and divisional costs.”

Jeff Daniel, Sales/Estimating Manager
GBC Construction