Denron Hall Plumbing & HVAC
John Tomaszewski is an experienced professional in the engineering and project management sectors, currently serving as a Sales Engineer at Denron Hall Plumbing & HVAC since September 2022. Previously, John held the position of Proof of Concept Project Manager at Turntide Technologies, where responsibilities included providing technical guidance for smart motor system installations and qualifying opportunities through site surveys and ROI calculations. John's tenure at Honeywell spanned four years, during which time as a Sr Project Management Specialist, projects ranged from $2M to $30M, focusing on energy conservation for state and federal agencies. John also worked as a Project Control Specialist and began a career in mechanical engineering at John W. Danforth Company, managing projects valued between $100k and $1M. John holds a Bachelor’s Degree in Mechanical Engineering from the University at Buffalo, earned between 2012 and 2015.
This person is not in any teams
Denron Hall Plumbing & HVAC
Denron Hall Plumbing and HVAC is a Plumbing and HVAC sub-contractor based in Manchester and Nashua, New Hampshire. Since 1974 we have been serving New England in a variety of markets including: aviation, commercial, commercial residential, education, healthcare, hospitality, manufacturing, retail, and sporting facilities. Keeping up with cutting edge construction products, materials, and training gives us the ability to complete our projects on time without compromising quality. This has kept Denron Hall on top of the Plumbing and HVAC industry for more than 38 years.