LionHeart is a family and veteran-owned and operated independent service provider for critical power needs. Our headquarters is located in Huntley, IL, just west of Chicago. We service commercial and industrial clients throughout Illinois, Indiana and Wisconsin, while also solving the most difficult critical power issues nationwide. We started 20 years ago by four owners with a variety of expertise, who knew we could provide better service with a more technical focus. LionHeart is now the leading service provider in the power generation industry, servicing more than 3,000 clients. Our clients trust us with their critical power system needs because we continually demonstrate technical competency and focus on their best interest. LionHeart is here to ensure no organization will ever be at risk due to the failure of their critical power systems.