Department: Leadership
Scott Rodseth, PE, P.Eng.
Tim Sepper, PE, SE
Rik Jansson, PE
Derek Hartmann, EIT
Michael Redington, PE
Michael Redington is the Chief Financial Officer at Farnsworth Group, with nearly 30 years of experience in finance and business. He has a strong background in engineering and has held leadership roles in both startups and publicly traded companies. Michael is known for his ability to develop strategies, build teams, and solve complex problems.
As CFO, Michael collaborates with Farnsworth Group principals, senior leaders, and project managers to ensure excellent service delivery to clients. He provides strategic leadership on financial matters, driving growth and excellence.
Michael also has expertise in information technology, including cybersecurity, data analytics, and AI, making him a key leader in Farnsworth Group’s IT initiatives.
Darin Amsberry, PE
Darin is a Principal with Farnsworth Group’s Advanced Manufacturing & Technology (AMT) practice and is passionate about designing high‑purity facility systems while delivering exceptional client experiences. He has spent much of his career supporting semiconductor fabrication clients, bringing deep technical expertise and a strong understanding of complex manufacturing environments. [office.com]
Darin specializes in ultrapure water and wastewater treatment systems, process chemical and mechanical systems, and controls. His experience includes both large‑scale renovation and upgrade projects as well as greenfield, new‑construction facilities. Known for his thoughtful, client‑focused approach, Darin works closely with teams and owners to deliver reliable, high‑performance process solutions that support demanding operational requirements.
Charles Keefer, AIA, NCARB
Charles brings more than 25 years of experience in architecture, project management, and organizational leadership. As the lead Principal based in Farnsworth Group’s Phoenix office, he focuses on comprehensive team leadership, project management, and QA/QC oversight to help ensure consistent, high‑quality project delivery.
Charles has managed a diverse portfolio of projects across multiple sectors, including complex health care, K‑12 education, higher education, and industrial facilities. His broad experience across clients, delivery methods, and project settings allows him to anticipate challenges early and guide teams toward successful outcomes. Known for his collaborative leadership style, Charles is committed to building long‑term client relationships and delivering thoughtful solutions that support both owners’ goals and the firm’s continued success.
Wade Ross, PE
Wade Ross is the Managing Principal of Farnsworth Group’s Building Engineering Systems Group, bringing nearly 30 years of experience in mechanical engineering. Wade has a diverse background in numerous market sectors, including government, healthcare, educational, manufacturing, and critical operations centers. Wade has demonstrated a history of working in the vertical building engineering industry and is a strong business development professional skilled in HVAC, Plumbing, Ventilation, Consulting Engineering, and Fire Protection.
Wade holds a BS in Mechanical Engineering from Iowa State University and is dedicated to developing healthcare, industrial, and education projects. His ability to combine technical expertise with strategic business development enables him to drive organizational growth and deliver exceptional results.
