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Electrical Contracting for Wisconsin Healthcare Engineers

Lemberg is proud to be a part of the Wisconsin Healthcare Engineering Association’s 2023 Technical Exhibition. We are a full-service contractor, serving the healthcare community of Wisconsin with a quality electrical construction, data communications, commercial business signs, energy technologies and 24-hour emergency electrical services since 1928.

Lemberg provides services to healthcare facilities like Froedtert & the Medical College of Wisconsin, the Center for Advanced Care, Aurora St. Luke’s Medical Center, Aurora Kenosha Cancer Center, Rogers Behavioral Health, Children’s Hospital and the new Mental Health Emergency Facility in Milwaukee. View our project summaries here.

This page will give you an overview of Lemberg's capabilities. We encourage you to explore our website for more detailed information on the services that matter most to you.

Learn more about Lemberg services

We are your one-stop for coordinated comprehensive services including low, medium and high voltage electrical solutions, preventive maintenance, and green energy solutions. We use state-of-the-art infrared (IR) scanning technology to assess equipment performance and critical power systems and diagnose potential risks. We partner with your facilities managers to create preventive maintenance plans to ensure your facility remains operational and keep your facility as efficient and healthy as possible. 

Whether it is the Wisconsin weather or rolling brown outs, our electrical service team provides 24/7 emergency on-call service for your critical systems. Our electricians are trained to handle electrical emergencies so you can focus on your patients.

From back-up power generators and uninterruptible power supply units to emergency service, we’ll make sure your critical systems stay operational, your medical records stay protected, and your patient care goes uninterrupted. 

Our team is ready to help you control energy consumption and save money. Our team will facilitate even more savings through rebate programs like Wisconsin's Focus on Energy.

  • Grid-friendly LED lighting and fixture replacements burn cooler and last longer than traditional lighting and are known to positively affect mood and productivity. Our new online LED savings estimator tool allows you to estimate the energy and costs savings of installing LED lighting.  
  • Renewables like solar electric systems will help your organization be less dependent upon the grid, lessening your drain overall.  
  • Electrical Vehicle (EV) charging stations can support all makes and models of EVs. Our team is certified under the National Electrical Contractors Association’s Electrical Vehicle Infrastructure Training Program (EVITP) to install level 1, 2, and 3 electrical vehicle (EV) chargers.

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We work with facilities managers to create the healthiest and safest environment possible for your employees, patients and visitors.

We provide the network connectivity to support occupancy sensors and automated environmental controls for a touch-free experience. Our low voltage and electrical teams support smart building technology for lighting, building access, HVAC controls, air-filtration and sanitizing systems. Learn more about Building Automation Systems.


Lemberg provides the infrastructure and components to build integrated security systems for the safety of your employees and customers.

Our team is certified to install safety solutions that allow you to focus on healthcare like the integrated security camera systems that detect and record activity, nurse call and wander management systems, fire alarm systems, paging systems, emergency call boxes, internal and exterior lighting, and background music and sound masking for patient privacy.

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Expertly designed and installed structured cabling is essential to a high-performing healthcare facility -- one that can meet the demands of today and tomorrow.

We’ll work with you to create a networked infrastructure of low voltage cabling and components that support the transmission of data via devices such as telephones, computers, security cameras and building access systems.

Whether your project is new construction, upgrades or expansion, our experienced team will help you identify the voice, data, access control, and building automation systems required to support your unique needs, vision, and budget.

Our business sign professionals specialize in illuminated and non-illuminated signage to support your brand or the visitor experience.

Our award-winning designers will create signage that helps your visitors find their way through a complex healthcare campus. We work with a variety of sign types, from simple secondary signage to large exterior branded signage with and digital message system integration that can be easily and remotely updated.

Our service and maintenance team will help you keep your signage in good repair and your brand visible. Download out maintenance checklists for Spring and Fall. Our team is bonded, insured and certified in OSHA safety and high-rise installations.

Froedtert Quote

We integrate of our expertise early in the design phases of new or remodeling construction. Our Design-Build team works closely with architects, builders, and owners so that your project has the most accurate cost and production timelines.

We rely upon our virtual design and prefabrication teams to provide a visual representation of the project and give early warning on design or installation overlaps so that you can avoid project delays.

Our electricians are trained through the Joint Apprenticeship Training Program and are required to complete annual training in craft, code and OSHA safety standards.

Bonded and licensed by the State of Wisconsin, we are committed to keeping your business efficient, safe and prepared for the future.


Get Started Today!

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