As the President, Tony spends his days and occasionally nights working with the exceptional Sales and Operations Teams at Senneca Holdings to increase the value proposition for our internal and external customers. His diverse career experiences have allowed him to bring innovative and proactive solutions to the many new challenges of a rapidly growing business unit. Tony graduated from Olivet College with a B.A. in Business Administration. When Tony is not working he can usually be found on a soccer field with his boys in the Pacific Northwest or the closest fitness center.

As Vice President of Technical Services, Charlie oversees the daily operations of the Site Services department for Subzero Engineering and Simplex. Charlie spent the first part of his professional career in public accounting where he sharpened his skills performing financial statement audits for mid-size privately held organizations. His love for the outdoors motivated him to make the move from Philadelphia, PA to Salt Lake City, UT in the summer of 2009. Shortly there after, Charlie joined the Subzero Engineering team as CFO. Charlie graduated from Arcadia University, Glenside, PA. Charlie is an avid skateboarder, showcased by the half pipe he built in his backyard. He is also a runner and participates in distance races. Above all else, Charlie loves spending time with his cherished wife and high maintenance, but endearing bulldog.

While enjoying a successful career in the mechanical industry Vince was asked by Larry Mainers to join him in the creation of Subzero. Utilizing Subzero as a creative outlet he began designing airflow management products and became fluent in multiple CFD software packages. As things developed Vince took on the development and management of the sales effort around the world. As Subzero grew and was acquired by Senneca Holdings this extended his role to include the sales effort of Simplex.

As Vice President and General Manager of the Mission Critical Environments Division, Jonathan oversees all of the day-to-day business and future planning and development for Subzero and Simplex. Jonathan has a varied career thus far that has him skilled in Project Management, Product Management, and leading entrepreneurial initiatives. He received his MBA from Owen School of Management at Vanderbilt University. Jonathan is a problem solver by nature and believes that our customers deserve a premier experience that starts with the quote and ends with a successful installation. Jonathan has played soccer his entire life and is now enjoying coaching his own kids. He is a proud father of 3, loves the beach, the mountains, and anything involving adventurous travel in the great outdoors. He wishes he had time to fish!    

Jerry has a background in account and project management within the HVAC and door and hardware industries. When the opportunity came to combine his previous industries and add to his knowledge, he jumped at the chance. In and out of work, Jerry enjoys talking with people and forming relationships. Since he lives in Michigan, Jerry’s hobbies include spending as much time as possible outside with his family before winter shuts everything down.

Shannon graduated from the Salt Lake Community College with a degree in Visual Art and Design - Multimedia Emphasis. She brings more than 10 years of experience in creating marketing materials, websites, videos, graphics, and more. As the Marketing Creative Specialist for the Mission Critical Environments Division she looks forward to creating amazing marketing materials to further separate Subzero and Simplex from their competitors and promote sales. Away from work she enjoys spending time in the outdoors with her husband and three kids.