BESCO

Electrical

Over six decades as regional, industry leaders, BESCO is proud of its success in providing premier electrical services for clients across an array of industries. While we've proudly expanded our capabilities, we remain committed to the electrical expertise our clients have trusted and relied on for the past 60 years. BESCO is your electrical partner for construction projects, maintenance support, and emergency services, delivering excellence every day.More >

Mechanical

BESCO's mechanical teams offer deep proficiency in fabrication, installation, maintenance, and repair across an array of industries, specifically the automotive, industrial, and institutional sectors. Our certified team of technicians offers top-level expertise in servicing and installing your mechanical systems.More >

Specialty Contracting

BESCO offers specialty contracting services for HUD & LITC projects, Section 8 housing developments, and small, private commercial construction. Our team's experience in budgeting, scope definition, and value engineering in both new construction and renovation make us a perfect partner for these areas, at any stage of your project.
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Latest Happenings

Planned outages, unexpected emergencies, or storm responses? Whatever the situation, our maintenance teams are ready to help! Our goal is to build long-term relationships with each of our customers but our teams are always prepared for your emergencies!

besco.com/services/#emergency-services
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4 hours ago

Planned outages, unexpected emergencies, or storm responses? Whatever the situation, our maintenance teams are ready to help! Our goal is to build long-term relationships with each of our customers but our teams are always prepared for your emergencies!

http://besco.com/services/#emergency-services

Thanks to our friends Graybar for a great luncheon and fellowship today! We appreciate you! Lunch was delicious from Dead End BBQ. #bescoknoxville #graybarknoxville #deadendbbq ... See MoreSee Less

1 day ago

Thanks to our friends Graybar for a great luncheon and fellowship today! We appreciate you! Lunch was delicious from Dead End BBQ. #bescoknoxville #graybarknoxville #deadendbbq

BESCO has a proud history of partnering with our federal and local government organizations including the Department of Defense and the Department of Energy. For example, BESCO has a long-standing history at the Oak Ridge Laboratory in Tennessee tracing back to 1950. ... See MoreSee Less

2 days ago

BESCO has a proud history of partnering with our federal and local government organizations including the Department of Defense and the Department of Energy. For example, BESCO has a long-standing history at the Oak Ridge Laboratory in Tennessee tracing back to 1950.

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