About Shane
Shane Loomis is a strategic construction executive with more than 25 years of experience leading large-scale commercial construction projects, organizational growth initiatives, and high-performing teams throughout the Southwest. Throughout his career, Shane has successfully served in executive leadership roles including President, Vice President, Director of Construction, and Managing Partner, overseeing more than $500 million in construction projects while helping organizations scale operations, improve profitability, and strengthen project delivery systems.
At GC3 Builders, Shane brings a unique blend of executive leadership, operational expertise, and hands-on construction experience. He specializes in aligning construction processes with business objectives, creating scalable systems, and developing teams that consistently deliver exceptional results. His leadership approach combines strategic vision with practical execution, helping organizations navigate growth opportunities while maintaining accountability, quality, and client satisfaction.
Over the course of his career, Shane has built and led construction divisions, launched new business operations, and implemented operational improvements that significantly increased revenue and project performance. As President of a commercial construction firm, he successfully grew the business from startup to $40 million in revenue while establishing standardized processes, building executive and field teams, and expanding operations across multiple markets. He has also led commercial division expansions that increased company revenues by more than 300 percent while driving geographic growth and market diversification.
Shane's expertise spans the entire project lifecycle, including pre-construction planning, design-build delivery, budgeting, forecasting, contract negotiation, operational development, and construction management. He works closely with owners, developers, architects, and project teams to develop strategies that improve constructability, reduce risk, enhance communication, and create long-term value for clients and stakeholders.
His background includes leadership of large-scale commercial, retail, office, industrial, and mixed-use developments throughout California, Arizona, Texas, and the broader Southwest. Known for his ability to transform underperforming operations and build strong organizational cultures, Shane has earned a reputation for developing teams that consistently deliver projects safely, efficiently, and successfully.
Prior to his construction leadership career, Shane served in the United States Air Force as an F-16 Crew Chief and Facilities Director, where he developed the disciplined leadership, operational planning, and accountability principles that continue to guide his professional approach today. He holds a Bachelor of Business Administration in Business Management from William Penn University.