David Blakney, PE
President of the firm, David earned his Bachelor of Science in Mechanical Engineering at Tennessee Technological University. He started working at the firm in 2005 and is licensed in six states. He is proficient at energy modeling and is responsible for commissioning projects in our office. Outside the office David spends the majority of his time with his wife and two little boys. He also enjoys weightlifting, martial arts, and hiking.
Bernie A. McGraw, PE, HFDP
Vice-President of the firm, Bernie is licensed in seven states and holds the Healthcare Facility Design Professional (HDFP) certification. Bernie is an avid hiker having hiked all of the trails in the Great Smoky Mountains National Park twice and enjoys gardening and beekeeping as well.