TSI Global Companies is a full-service electrical contractor providing expert electrical work to the Greater St. Louis Metropolitan Area, Midwest, and beyond.  Our licensed and insured electricians are trained to listen to your needs first in order to understand the best plan of action to make your business be as efficient and aesthetically pleasing as possible.  

Commercial electrical work requires greater skills and more experience than that of residential work, which is why we pride ourselves on our exceptional labor force to handle the unique challenges that come with the territory of commercial buildings.  TSI Global Companies in St Charles, MO. has been in the electrical business for 32 years and possesses the labor force and skill set necessary to complete any project you have within budget and in a timely fashion.