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An Electrical Construction Company
with a History of Reliability and Safety

For nearly a century, Lemberg has built a reputation as one of Wisconsin’s largest and most reliable electrical construction contractors. Using Agile Construction® principles and state-of-the-art electrical construction technology such as Accubid, CAD MEP and Building Information Modeling software, we accurately design, estimate and schedule projects for efficient and timely completion. Our design-build construction approach and our prefabrication services cater to our customers’ unique needs, bringing electrical construction projects to completion with a focus on convenience, efficiency, safety, and quality.

Areas of Expertise

We Are 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 and they are motivated 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.

Learn about our Agile Construction

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 95 years, we’ve been the region’s most reliable source for electrical construction and service, data communications, custom business signs, and energy management.

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


Get Started Today!

Our team of experts is here to help you with your next project