Trevor Terrill got his start in landscaping at just 14 years old, mowing lawns around Colorado Springs. With drive and determination, he built a thriving business from the ground up—his first ’employee’ was a friend who could drive him to job sites before he had a license of his own.
After graduating from Coronado High School, Trevor leaned into his passion for landscaping, taking on bigger projects and landing contracts with HOAs and metro districts.
That eventually led him to launch EarthX, which has grown to employ over 100 employees. Under Trevor’s leadership, the company has built more than 50 parks, completed hundreds of miles of reclamation and stormwater work, and maintains countless properties through its maintenance division. Through it all, Trevor has stayed true to his values: building sustainable landscapes, strengthening communities, and shaping the future of outdoor spaces.
Outside of work, Trevor enjoys spending time with his family in Colorado’s beautiful outdoors, traveling, and cooking. His professional journey has been guided by determination, resilience, and the meaningful relationships he’s built along the way.
Brian’s vital educational accomplishments include Bachelor of Accounting (magna cum
laude), Master of Science in Accountancy degree and has retained his CPA designation
in Colorado after relocating from Kansas City. Brian’s professional career includes
public accounting, five years as a financial statement auditor with FORVIS (formerly
known as BKD) and two years with Custom Truck One Source in their rental accounting
division.
In his free time, Brian enjoys spending time with his wife Megan and their dog, Bear. He enjoys snowboarding, hiking, biking, and sports of all kinds, especially baseball. Brian
played baseball at the collegiate level for Central Methodist University between and
earned the Daktronics NAIA Scholar-Athlete Award. He was inducted into the Central
Methodist University Sports Hall of Fame in 2018.
Equipment Operator
With over 20 years of experience in construction, Tom Keefe has spent nearly 15 of those years specializing in golf course construction and renovation across the United States. For the past 9 years, he’s also built a strong foundation in landscape construction, combining technical skill with a deep passion for the craft.
Tom has been a valued member of the EarthX team for the last 6 years, operating a wide range of heavy equipment and bringing hands-on expertise to every project. He thrives in team environments and takes pride in collaborating with great people to deliver exceptional results.
Outside of work, Tom enjoys traveling, skiing, golfing, and mountain biking, activities that reflect his adventurous nature and love for the outdoors.
Junior Field Operations Consultant
Theodore N. Terrill is already making his mark on the field. On track to graduate Pre-K in 2027 and join the high school class of 2040, he balances an early education with hands-on exposure to EarthX projects. From job site walk-throughs to equipment identification drills, he approaches every task with focus and follow-through.
Known for his extensive knowledge of heavy equipment, Theodore can reliably distinguish excavators from skid steers and is quick to brief crews on proper use and respect for the machines. He is also EarthX’s designated Playground Quality Assurance tester, conducting rigorous slide and swing evaluations to ensure they meet the highest standards of safety and fun. Accountability matters to him. Colleagues report he has been known to “call out” team members who are slacking, which earned him the internal nickname Boss Baby.
A steady advocate for wellbeing on site, Theodore teaches simple breathing and anxiety-management techniques to help teammates stay calm under deadline pressure. His early career reflects the values at the heart of EarthX: care for people, pride in the work, and a serious commitment to building spaces where communities can thrive.
Project Manager
With over 15 years at EarthX, Mike Brelsford brings hands-on experience across all trades, having started in general labor and worked his way up to project management. He takes pride in organizing and managing projects with efficiency and attention to detail. Prior to joining EarthX, Mike spent 15 years as a government contractor specializing in flooring installation. He’s proud to be part of the EarthX team and looks forward to the continued growth and success of the company.
With over 20 years of experience in golf course maintenance, including 6 years as a Class A Golf Course Superintendent, Austin brings a high level of expertise, attention to detail, and leadership to every landscaping project. Holding a four-year degree in Horticulture Business Management from Colorado State University, he combines his formal education with hands-on experience in turf care, landscaping, and irrigation systems.
Throughout his career, Austin has developed a strong reputation for team building, problem-solving, and delivering consistent results. His leadership style emphasizes collaboration, efficiency, and a commitment to excellence—ensuring both clients and crews are supported from start to finish.
Outside of work, Austin enjoys spending time outdoors in beautiful Colorado, whether it's skiing, fishing, playing hockey, or exploring nature with his wife Allison and their two children, Quinn and Callan. He’s also a passionate fan of Colorado sports teams, regularly cheering on the Rockies, Broncos, Nuggets, and Avalanche. His love for the outdoors and sports fuels his commitment to creating beautiful, functional landscapes for others to enjoy.
Irrigation Manager
Austin Stenger has been a landscape professional in the Colorado Springs area for over 13 years, with a strong focus in irrigation. He spent a decade as an irrigation technician before stepping into a management role at EarthX in 2023. He holds a Certified Landscape Irrigation Auditor (CLIA) certification through the Irrigation Association and brings both technical expertise and hands-on field experience to his role.
A Colorado native, Austin graduated from Palmer High School and began his landscaping career while attending Pikes Peak Community College.
Outside of work, Austin is passionate about youth sports and has spent the past 11 years coaching football at the 8th grade and high school levels. He’s coached with local programs including Park and Rec, Palmer High School, Sand Creek High School, and Liberty High School, where he’s proudly served for the past seven seasons.
Project Manager
With more than 40 years in landscape, irrigation, and maintenance, Gary Daye brings deep field expertise and steady leadership to EarthX. He got his start on his grandparents’ farm in Missouri and went on to work across several states, refining his craft and learning every phase of the trade—from soil and water management to large-scale site operations.
Gary joined EarthX nearly three years ago as an Irrigation Technician in Colorado Springs. After relocating to Northern Colorado, he was promoted to Site Manager for the National Renewable Energy Laboratory in Golden, where he led high-standards maintenance and irrigation programs on a mission-critical campus. His performance and people-first approach earned him a subsequent promotion to Project Manager.
Passionate about developing teams, Gary is committed to teaching what he knows so every project is delivered safely, efficiently, and to spec. His work reflects EarthX’s values: craftsmanship, reliability, and building spaces that serve communities for the long term.
Outside of work, Gary and his wife enjoy the outdoors. Most days, you’ll find them fishing, walking, and relaxing together.
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