Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S. Our service offerings include Critical Electrical, Mechanical & Structural, Soft Crafts, Inspection, Underground Maintenance and Installation, and Fabrication, and our vertical market focus spans all industries. The Apprentice Electrician, under the direction of Journeyman Electricians, is responsible for the installation, start-up, troubleshooting, commissioning and servicing of industrial / commercial electrical equipment and systems.