Adam C. Granger
Partner
PE; BSEE, University of Wyoming
Adam earned his BSEE from the University of Wyoming in 2007 and his PE in 2011. He began his career as an engineer in training at a consulting firm in Sheridan, WY focused exclusively on utility projects, then joined an electrical utility company in 2012. He co-founded ARC Engineering LLC in 2019.
Brian P. Granger
Partner
BSEE, University of Wyoming
Brian earned his BSEE from the University of Wyoming in 2002. He worked as an engineer for a research and development firm in Sheridan, WY, then joined a mining company in 2011. He held leadership positions across multiple companies before partnering with Adam at ARC Engineering in 2022.
Philip H. Granger
Engineer Technician / Master Electrician
Wyoming Master Electrician; Associate Degree in Electrical Engineering; MSHA Certified Instructor
Philip began as an apprentice electrician in 1976, earning his Wyoming Journeyman Electrician license in 1980 and Wyoming Master Electrician license in 1981. His career spans Spring Creek Coal, Kiewit Underground, Cloud Peak Energy, and Montana-Dakota Utilities, where he earned an Associate degree in Electrical Engineering. He became an MSHA certified instructor at Cloud Peak Energy and joined ARC Engineering in 2022.
Mercer R. Granger
Engineering Intern
Mercer is pursuing his BSEE at the University of Wyoming, with anticipated graduation in spring 2026. He joined ARC Engineering as an engineering intern in 2022.
