Meet Our Team
Paul Rahfeldt
Founder and Director of Business
Paul graduated from the University of Nebraska-Lincoln with a degree in construction management. Following graduation he gained 10 years of experience with a top 5 ENR contractor, where he worked on projects ranging from $1 million to $2 billion. In 2014, he moved to Castle Rock. By 2018, he had joined a new start-up general contractor and helped to grow that company to nearly $100 million in revenue. In 2023 he decided to join three others and start our own specialty construction company. Paul has a wife and two kids. He loves spending time with his family on the weekends and sneaking in a round of golf whenever he can. His family and himself are big fans of the Huskers, being from Nebraska! They make sure to take their annual vacation and head back to Nebraska a few times each year.
Josh Dole
Founder and Director of Operations
Josh initiated his career as an intern while pursuing a course of study in construction management at Colorado State University. Upon completing his academic pursuits, he relocated to the western region of the United States, where he undertook the construction of water treatment facilities and bridges in California, Washington, Oregon, and Hawaii. In 2015, Joshua returned to the vicinity of Denver and orchestrated the development of a myriad of structures comprising buildings, schools, hospitals, and data centers. His significant contributions culminated in the co-founding of Gray Matter Construction in 2023. Josh is happily married to his wife, Nicole, and is a proud parent of two children, Chloe and Asher. Outside of work, he loves spending time camping, fishing, and boating, and is a big sports fan. He's really hoping his Denver Broncos make a comeback soon!
Bulmaro Aguirre
Founder and Director of Trade Personnel
Paul Nobiling
Founder and Director of Equipment & Logistics