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Call Today (610) 270-2850   |   628 B Street King of Prussia, PA 19406



Our Team

We love what we do and are committed to high quality workmanship with professional, attentive staff. Our goal is to make every customer experience and interaction the best it can be. We thrive on change and our people continually receive training and education so we can help you navigate the latest technology and provide the right solutions for your needs.

- Meet The Team -

Our people make the difference.



Team Player Tom


Thomas Stone

Thomas Stone, the founding principal of Stone Glidden and a 30 year industry veteran, has served in a volunteer capacity on numerous manufacturer dealer councils & currently donates his time as senior trainer for the CEDIA ROI outreach initiative, dedicated to educating architects, designers, and the building trades on residential technology.

Team Player Mark


Mark Glidden

Mark Glidden is a 40 year resident of the Central Bucks community where he is active with the Central Bucks Rotary Club, serves on his towns Zoning Hearing Board, is active in his church, is the Chairman of the Board for the Bucks Mont Chapter of the National Assn of the Remodeling Industry (NARI) and serves on the Architectural and Environmental Committee with the Central Bucks Chamber of Commerce.

Team Player Dan



Dan Hunsinger is our Lead Service Technician & lifelong musician. With 15 years experience building, installing and troubleshooting systems. If you were to look up Audiophile in the dictionary you would see it simply says: Dan Hunsinger. We look to Dan to continually push us to make the very best of equipment available of our clients. Most of his life away from work is spent with his baby, by that we mean his A/V system: Pioneer Elite A/V receiver powering Definitive Technology Speakers along with a Pioneer Elite TV & Cambridge Audio DVD Player. Not to mention his Polk Audio House Speakers all controlled by a Universal Remote that of course, he programs

Team Player John



John Lyons handles our Marketing efforts as well as New Business Development within the Trade Community. John is a 17 year music industry veteran. After working in the trenches with Record Labels, Music Retailers, Radio, TV & Live Music Venues, John now prefers to stare off into space while listening to old Elvis 45’s.

Team Player Bob



Bob Mahon is one of our Lead Installers. In years past Bob has headed up his own company installing and maintaining Audio/Video equipment. After working on literally thousands of projects Bob knows what clients are looking for. Our clients continually rave about Bob’s knowledge and willingness to go above and beyond to help them out, even if it has nothing to do with our scope of work. When not installing on the job Bob applies his freakish problem solving abilities to Chess. Ask anybody at the Stone-Glidden office, he has whooped everybody’s butt at a Chess Match.

Team Player Matt



Matt Marcinowski oversees Operations and Service for Stone-Glidden. For the past 8 years Matt has built and managed relationships with all of our Key Vendors & Partners. Matt has garnered national recognition for his personal pursuits in the Music Industry. Matt owns a record label and has recently launched a cassette label, “Hope For The Tape Deck”. He spends his time with his new bride, Melissa and his 2,013 little ones (his vinyl collection).

Team Player John



Chris manages every project that comes to Stone + Glidden. That means walking through each job with the customer to determine final details and changes. Chris also works closely with Contractors, Builders and Trades people across the Delaware Valley to get jobs completed in a timely fashion. As your project becomes a reality, Chris leads our band. When away from work Chris leads his own band. As a drummer for 30 years you may have seen Chris at a party near you. He also leads his two sons Connor and Ian on camping and hiking expeditions. After all that is done you find Chris enjoying craft beers and fine wine with the lady of his life, Andrea.

Team Player John



John Whitson designs and troubleshoots all of our systems for our clientele to review and approve. As our Systems Engineer for 8 years, John has been the guiding force in keeping Stone Glidden ahead of the technology curve. John enjoys spending time with his wife Rachael and son Cooper as well as listening to music, dirt bike riding, and watching sports.

Team Player Craig



Craig Williams is one of our Lead Installers. After years and years of working on New and Retrofit Construction jobs Craig has become a master installer. If we have a project where wiring that needs to get through tight spaces and unique construction Craig is our man. Craig has the unique ability to get wiring for complex systems where no wire has gone before. His easy going style makes him a crowd favorite among Contractors and Clients alike. Good thing too, because his twin daughters have just begun their collegiate career at Penn State together. Popularity and competence sure help those tuition bills. In his downtime, Craig likes to check out sleek automobiles and travel with his wife, Lakasha.

Team Player Dan



Dan Yobb is Stone + Glidden’s Crestron Programmer and Complex Solution extrodinaire. Dan Brings 15 years experience in installing and managing automation systems, computer networks as well as navigating audio video systems in complex environments. You’ll find Dan spending time with his 3 kids and his wife Heather growing vegetables in their off the grid home in Lancaster…it does have Wi-Fi though.