Leadership Team

Gregory P. Ross
CEO
Quebe Holdings

Greg has spent his entire professional career with the company, spanning over 40 years. He is a graduate of the NECA/IBEW Joint Apprenticeship Program and has also completed the Leadership Institute Program.

Currently, he serves on the IBEW/NECA Joint Apprenticeship Committee as a member and past chairman.

David Yox
Vice President of estimating
kastle technologies

David has been at Chapel Romanoff Technologies for almost 20 years, when he started as an assistant project manager. His competitiveness, attention to detail, and a knack for numbers has contributed to the growth of the company.

He values his close relationships with leading construction managers, engineers, and architects in the Ohio market.

James (Jimmy) Quebe
Vice President
Kastle Technologies 

Over his nearly three-decade career, Jimmy has built extensive electrical expertise and field experience. After completing his electrical apprenticeship program, he worked his way up through the industry in a variety of roles, including Journeymen Electrician, Project Engineer, Estimator, Division Manager, and more. 

Jimmy has been a a part of the Kastle Technologies team for over six years, serving as Project Manager, Operations Manager, and now Vice President. Further, he has also finished a number of courses with BICSI.

David Glotfelter
Vice President of Finance
Quebe HOldings

David oversees the accounting and administration departments. Prior to joining Quebe Holdings, he was the Director of Accounting at a large construction company in the Dayton area.

He has a bachelor's degree in accounting from the University of Cincinnati, and is a trustee on the National Electrical Contractors Association/International Brotherhood of Electrical Workers Local 82 Retirement Pension Board.

Tim Pruitt
Director of Safety
Quebe Holdings

Tim is in charge of coordinating, administering, and implementing comprehensive safety and training programs throughout the company. He supervises the safety department and directs the company’s safety committee. Regulatory compliance and maintaining a safe work environment are his top priorities.

He started his career in the IBEW apprenticeship program and has worked in contract operations and as a safety and field superintendent. For 20 years, he served as an apprentice instructor with IBEW Local 82. Further, Tim is also a Construction Health and Safety Technician through the Board of Certified Safety Professionals, an OSHA 500 Construction Industry Outreach Trainer, and a National Fire Protection Association standard 70e instructor.