MDI Electrical Construction, Inc. is a full-service electrical contractor founded in 1992, primarily focusing on telecommunications and mission-critical power infrastructures. Recognized for its quality installations and timely services, MDI has built an impressive reputation that has fueled its growth, leading to significant repeat business and referrals without spending on traditional advertising. The company gained national recognition in 1998 when it was featured in INC 500 Magazine as the 160th fastest-growing company in the U.S., a testament to its successful operations in a competitive industry.
Initially benefiting from the divestiture of the Bell monopoly and the subsequent deregulation of telecommunications, MDI seized the opportunity to create standardized cabling and power topology infrastructures both nationally and globally. Although based in northeast Illinois, MDI has successfully completed projects across approximately 35 states as well as internationally in Canada, Singapore, and London. The company's client list includes major telecommunications, internet, and IT providers, solidifying its place as a leader in the industry.
In 2002, MDI expanded its services by launching a division dedicated to providing internet services to multi-tenant properties. To date, MDI has designed and built extensive infrastructures for phone, data, security, card access, and AV services in over 6,000 apartment units. The company's expertise also extends to the brokerage and trading sectors where it has provided high-reliability infrastructure solutions tailored to the demands of high-frequency and electronic trading. MDI’s commitment to delivering turn-key solutions while remaining adaptable to the evolving needs of its clients continues to drive its success.