Built for the hardest part of new facilities: installation.

Proton LLC is a specialty installation contractor for commercial, industrial, and healthcare facilities, headquartered in the Cleveland, Ohio area.

We started in equipment installation and grew into EV charging, hydrogen fueling, medical equipment, and site security systems for national logistics and healthcare clients. Today we install, wire, and commission critical equipment and site systems — and deliver design-build fleet facilities under one contract.

We work for facility managers, general contractors, logistics operators, healthcare facilities, and equipment vendors who need one accountable team and estimates where every assumption is written down.