Sewer & Water
Indoor Air Quality
- Maintenance Plans
Prompt Professional Service throughout: Delaware and Chester Counties & The Main Line
Piping and Boiler replacement for Saint Mary Magdelen School
Photos from our work on the Firehouse Community Center
Photos of our work at the WaWa convenience stores
Wm. Henderson "Keeps You Warm" 2014 donated to "One Warm Coat Project"
The Wm. Henderson Team takes part in the annual Coat Drive.
The Wm. Henderson Team volunteered to make 50 brown bagged lunches for the homeless. We are supporting Trinity Lutheran in Havertown with their Shelter and Feed the Homeless in the month of February program.