Our electrical service personnel are trained through the Joint Apprenticeship Training Program and licensed by the State of Wisconsin. Our technicians are required to enroll in annual education classes to receive updates to codes, safety and technological advancements. Our dedicated project managers offer efficient coordination of our full suite of services and our technicians are available for 24 hour emergency electrical service.
Learn more about our service department.
Our sign division will help you build your brand with the expertise of our award-winning designers, knowledgeable project managers and skilled service technicians. We design, manufacture, install and service any exterior and interior building signs -- both illuminated and non-illuminated -- and lighting. With a complete fleet of cranes, ladder and bucket trucks, we will meet all your service and sign installation requirements -- including those in high-rise and high-density areas.
Learn more about our sign services.
Lemberg’s data communication team has years of industry experience designing and implementing a wide range of cabling infrastructures. We offer a strategic and consultative approach and specialize in comprehensive communications cabling systems and networking component installations for both voice and data applications. Our cable installers follow EIA/TIA codes and standards. We can provide warranty certification for multiple cabling solutions for up to 25 years.
Learn more about our data communication services.
A facility’s power system is critical to the safety and productivity of a business, dependent on the integrity of its electrical system and trained professionals operating the system. As certified experts in energy management and efficiency, you can trust the proficiency of our team to create, upgrade and maintain your electrical system and mitigate the risks of downtime.
Learn more about our energy technology services.
Lemberg is one of southeastern Wisconsin’s largest electrical contractors serving healthcare, institutional, industrial and manufacturing, education, commercial office buildings, and more. We're proud to be the trusted electrical contractor for landmark buildings across Milwaukee and the surrounding areas. A licensed & bonded, commercial & industrial electrical contractor with design-build services, Lemberg’s collaborative approach offers customers agile project management, full access to our suite of services, and the exceptional outcomes they expect.
View some of our featured projects and learn more about our construction services.