Jim Terhune

Resource Engineering Group is your engineering partner in creating high-performance, energy-efficient spaces. Our firm has a long history of progressive, outside-the-box creativity in building systems engineering. We offer engineering excellence, progressive thinking, and clear communication. Resource Engineering Group, Inc. (REG) provides a unique set of engineering skills for projects across the country and the world. We live and breathe resource efficiency, and specialize in designing mechanical, electrical, energy, and structural systems to aggressively reduce material and energy use. In addition to full S-M-E-P services with internal coordination between engineering disciplines, REG engineers are also active in forensic structural analysis, commissioning, re-commissioning, energy auditing, and general troubleshooting to make buildings run better. Instead of saying “you can’t do that because we’ve never done it before,” we say, “yes we can.” We were among the first engineers of record to promote and design underfloor air systems, dedicated outside air systems, ground-source heat pumps, radiant cooling, night-sky radiation, and passive cooling towers. We believe in passive solar. We believe that architects can be our partners in creating exceptional, beautiful, and energy efficient spaces. We believe in the 2030 Challenge—and we’ll help you meet it. We believe in a sustainable future. Net Zero Energy is possible. Net Zero Carbon is possible. Let's work together and make it happen.