Constructing foundations requires expertise, we have the experience you're looking for.
Radon piping and footing drains use schedule 35 pipe for its' strength and durability, giving extended life over perforated or hand core piping. 12 inches stone are under both slab and drainage pipes eliminating any groundwater issues.
All materials are State approved, our work is guaranteed to pass inspection, with a one year warranty against any problem with our construction.