CFO
Steve joined Halker as CFO in January 2025. Steve previously founded SpareBox Storage and served for three years as its CEO. SpareBox is a pioneer in remote self storage management with 109 locations across nine states and proprietary software solutions for remote management. Prior to SpareBox, he spent six years with National Storage Affiliates (NSA), the publicly traded self-storage REIT, where he served in a variety of roles including Chief Operating Officer and President of iStorage. Prior to NSA, Mr. Treadwell spent five years in finance and treasury management with ProLogis, the world’s largest industrial REIT. Steve began his career with the US Air Force, where he served for 11 years as an officer and instructor pilot in the C-21 Learjet and the KC-10 Tanker.
He received his Bachelor of Science degree in Electrical Engineering at the United States Air Force Academy, a Master of Science degree in Aeronautical Engineering at the Massachusetts Institute of Technology and a Master’s in Business Administration degree at Harvard University. Steve is married with two kids, ages 20 and 16, and he has lived in Parker CO for nearly 20 years.
Kathryn Goodman graduated from Texas A&M University with a Bachelor of Science in Mechanical Engineering in 2011. She is a licensed professional engineer in the state of Texas and brings over a decade of mechanical and pipeline engineering experience to her role. Throughout her career, Kathryn has worked on both small and large-scale oil and gas projects in the upstream, midstream, and downstream sectors.
Jeff Wellen graduated from the Colorado School of Mines with a Bachelor of Science in Mechanical Engineering and a minor in business and economics in 2002. Jeff is a licensed professional engineer with over 22 years of project management, project engineering, and mechanical engineering experience. Most of his professional career has been in the Oil & Gas industry with a wide range of experience across various types of projects including gas treating, LNG, well pad sites, cryogenic processing, biofuels, and more. He has also worked as a field engineer to support construction, as well as in a fabrication shop to oversee module/pipe-rack assembly. As a member of the Halker team since January 2018, his breadth of involvement in various projects provides Jeff a strong basis to provide operation execution support for successful project execution teams through the trials and tribulations when executing any type of project ranging from technical studies to full EPC projects in the rapidly evolving midstream and upstream industry sectors. Jeff was named an Engineering News Record (ENR) Top Young Professional in 2018 for the Mountain States Region.
Jeremy Montoya graduated from the Colorado School of Mines with a Bachelor of Science in Engineering with an Electrical specialty focus in 2010. Jeremy is a licensed professional engineering in multiple states and has over 14 years of experience in consulting engineering and has working in nearly every sector or the business, from oil and gas to food and beverage, mining, pharmaceuticals, commercial and residential applications. Jeremy joined Halker in 2021 and has brought a passion to build up and support staff as they provide quality engineering and design services to every client we have the opportunity to work with. With an eye for detail, value and confident support- our EI&C group will continue to grow and be recognized for their expertise, attentiveness, and quality deliverables in every project. Jeremy has also volunteered engineering services abroad, helping with the design of water/wastewater treatment facilities and medical facilites in Kenya, as well as master plans for facilities in Mexico.
Paul Brennan is an industrial automation specialist, PLC programmer, business manager and product development professional. He graduated from Colorado Mesa University in 1992 with a Bachelor of Science in Computer Science. Paul now has over 25 years of experience providing industrial automation solutions and large-scale automation integration projects for oil & gas, water/wastewater, irrigation, and greenhouse industries in the US and Eastern Europe. Paul’s career has been spent developing leading edge, revolutionary automation products, and in the process, he has obtained several US Patents. Paul has notably designed products such as PADPro, PADManager, PROView and QLogiX for upstream oil & gas facilities, utilizing state of the art technologies with PLC’s and high-powered single board computers to provide advanced data collection and data processing at the well head.