Our Team

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Our Roofing Company Team

At Columbine Roofing & Exteriors in Castle Rock, we pride ourselves on the team and family we have built to better serve our community. A team that plays together, work well together! We love and appreciate everyone who helps us continue high-quality work. Keep reading below to learn more about our ace team!

Amanda Lambert

Owner & President

Amanda Lambert is an Owner and the President of Columbine Roofing & Exteriors. She believes in hard work, quality service, and integrity which is shown from the team she has built around her. Amanda puts her customers’ first and strives on exceeding their expectations. Her upfront and honest approach to leadership is what helps to set us apart from other roofing companies. In her free time, Amanda enjoys spending quality time with her three beautiful children and wonderful husband. Together they love to camp, barbeque, and spend time with family and friends.

Chris Lowe

Owner & Vice President

Chris Lowe is an Owner and the Vice President of Columbine Roofing & Exteriors. He studied finance for his undergraduate with Colorado State University and also holds a master’s degree in organizational leadership. He has over 13 years of experience leading large, highly functional teams while overseeing day-to-day operations of running a business. Chris takes the time to listen to his customer’s needs so he can provide them with a world-class roof repair and roof installation experience. In his free time, Chris loves to spend time with his family and take advantage of the great outdoors that Colorado has to offer.

Cory Lambert

Project Manager

Cory Lambert is a full-time fire fighter who serves and protects his community. His schedule has allowed him to also be a part-time Project Manager for Columbine Roofing & Exteriors since 2017. Cory is very knowledge when it comes to helping his customers diagnose their roof or exterior damage. He takes his time to listen to his customers and explains each step of the roof repair process from start to finish. In his free time, Cory loves to hunt, fish, and enjoying Colorado’s best places to camp and ATV with his wife and kids.

Dave Harr

Project Manager

Dave Harr is a project manager with Columbine Roofing & Exteriors (CRE). Mr. Harr has only worked at CRE since April 2019, yet has managed over 55 residential and commercial projects in the Denver metropolitan area. After 30 years of project management primarily in the government sector, Mr. Harr made a career move to the private sector. Prior to graduating from college, he worked for nine years at his family’s commercial roofing company in North Dakota where he learned the importance of dedication and hard work. Over the years, Mr. Harr has developed a strong work ethic and enjoys working with those within CRE and all potential and existing clients. Away from work, Mr. Harr can be found spending time with family, on the golf course, tennis court, or hanging with family and friends at the many craft breweries within the front range.

Dave Licea

Repairman

David Licea has over 20 years of experience in the roofing industry. He has been Columbine Roofing & Exteriors’ Repairman since 2015 and is the expert in any type of exterior roof repair. His attention to detail does not go unnoticed. Every customer that has the opportunity to interact with David states that he is the best they have seen and call back to have him complete additional repairs. On his free time David enjoys spending time with his family.

Dutch Voorhorst

Project Manager

Dutch Voorhorst began his career with UPS and quickly grew to become their Manager of Operations in Package Delivery and Tractor-Trailer divisions. He spent 27 years with UPS and learned how to lead from the front. He decided to switch careers altogether and started working as a project manager for a Denver roofing company. In 2008 he started Columbine Roofing & Exteriors because he wanted to run a company that focused on exceeding all customers’ needs through hard work, dedication, honesty, and integrity. He continued to grow Columbine Roofing & Exteriors to what it is today. In 2020 he sold his company to his daughter and son-in-law and remains an integral part of the day to day business. During his spare time Dutch loves to spend time outdoors and enjoys hunting, fishing, and spending time with his family. He and his wife enjoy traveling and caring for their five grandchildren.

Ken Lantz

Project Manager

Ken Lantz began his career with UPS in 1978. He started as a seasonal driver and quickly moved up to become the Supervisor over Industrial Engineering, Business Development, and Customer Service departments. Ken finished his career at UPS as the Operations Manager for the Rocky Mountain District which included CO, WY, MT. Ken wasn’t ready to be fully retired, so he decided to become a Project Manager for Columbine Roofing & Exteriors in 2011. Since then, he has utilized his managerial skills to oversee 200 successful roof installs. On his free time, Ken likes to spend precious time with his growing family which includes four grandchildren. His hobbies include hunting and fishing adventures with his lifelong buddies and traveling with his wife.

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