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Electrical Contractors with Turnkey Solutions

Lemberg is the area’s largest employee-owned electrical contractor with service areas in electrical, data communications, energy management and custom business signs. Since 1928, we have built a reputation of reliability and craftsmanship in southeastern Wisconsin. Our mission to provide a quality experience is founded on our strong core values of safety, accountability, leadership, teamwork, community, and uncompromising customer service.
Unlike other contractors, we listen to our customers to truly understand their goals. We look beyond the apparent to uncover hidden needs. We use our 90+ years in the industry to anticipate and engineer scalable solutions that solve the needs of today and proactively prepare our customers for tomorrow. 

I am Lemberg

At Lemberg, we know that our talented employees make a difference every day. Each employee cares for your project as much as you do. Meet some of our employees and learn what motivates them to provide you with a quality experience.

Quality Guaranteed

We are certified, licensed and focused on craftsmanship. No matter how complex your project, we use comprehensive planning and proactive Agile Construction® project management to produce quality results.

Featured Projects

Lemberg provides turnkey electrical solutions to a wide range of industries. With our design-build approach, we anticipate growth, mitigate risk and support your business with 24-hour emergency on-call repair service.  For over 90 years, we’ve been the region’s most reliable source for electrical construction and service, data communications, custom business signs, and energy management. 

Critical Systems
Award-Winning Custom Signs
Electrical Construction
Low Voltage Solutions, Safety & Security
Coordinated Services
Green Energy Solutions

What our customers are saying

Group 1172

About Lemberg there is nothing negative to say! High quality and timely well-planned work, always. No shooting from the hip with you guys. You set the target and you aim carefully and hit every time what more could a customer want?

Jeff Spooner


Group 1172

Lemberg Electric has been a pleasure to work with. They have a full understanding of what we expect and continue to deliver the highest quality of work with the most competitive pricing. The crews that work here are always courteous to our staff and patients. In this highly competitive business, Lemberg consistently goes beyond what is considered "standard".


Froedtert & the Medical College of Wisconsin Community Memorial Hospital

Group 1172

Everything was awesome from the sales to the installation.


Green Streek Outdoor Power

Group 1172

Great service throughout the entire process and great understanding my needs! Looks great!


Silverspot Cinema

Group 1172

Everything was outstanding from start to finish! The sign and job itself turned out just like I wanted it to. Great job!!!


St. Marcus

Group 1172

“Tina has been fantastic to work with! Her communication is excellent, she is organized … It’s refreshing to hear from a vendor that often and to know my job is being treated with a sense of urgency. I have worked with MANY other vendors and I am truly impressed by Tina …”

Kevin Glenn, Project Manager


For additional information on our construction services, contact us today at
(262) 781-1500.

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