Commercial and Industrial
Welsbach L.I. is a full-service electrical contractor with experience working with leading commercial and industrial clients. Offering a complete range of indoor and outdoor electrical systems, we can deliver complete solutions — from installation to maintenance.
Whether for new construction or renovation, our team provides high-performance systems for a variety of commercial environments. Our project experience includes schools, office buildings, retail spaces, sports venues, and much more.
In the industrial sector, we have the capacity and technical expertise needed to meet the demands of power plants, refineries, manufacturers, and a wide range of other facilities. We’re ready to construct the complex electrical infrastructure that drives industrial applications.
Our industrial and commercial expertise includes:
- New construction
- Renovations
- Electrical distribution upgrades and repairs
- Medium-voltage switchgear, generators, and paralleling gear
- Fuel cell installations
- AC/DC power systems
- Lighting and lighting control systems
- Data, telecom, and audio/visual systems
- Fiber optics installation and testing
- Parking lot, walkway, and building sign lighting
- Electric vehicle charging stations and infrastructure
- Sports field lighting
- Electrical solutions for marinas and docks