Rich Mueller Has Mastered the Art and Science of Estimating
As the chief estimator and a licensed master drainlayer at Castle, Rich Mueller leads a specialized four-person team.
Editorial: 04.17.2020
Editorial: 04.14.2020Trey Patterson Keeps Safety at the Forefront
Each time Trey Patterson steps onto a Castle jobsite, he’d like to be viewed as a resource, not an obstacle
Editorial: 03.16.2020Everything Adds Up for Sherri Cavaletti’s Accounting Career at Castle
Sherri Cavaletti got her first taste of the construction industry while working at a family-owned mechanical contractor in St. Louis.
- 03.15.2020
What Does an Excavator Contractor Do?
Excavation contractors are responsible for site preparation for construction.
- 02.29.2020
Get to Know the Tools Used in Civil Construction
This article details the tools and equipment used to effectively complete civil construction work, serving as a resource for those who are new to the industry and want to understand how this type of w 
Press Release: 02.19.2020Introducing Castle Insights
Celebrating 25 years of civil construction by sharing our expertise
