Our team of seasoned professionals in varied disciplines from design, electrical, and mechanical systems approach all opportunities with collaborative approach similar to a team of physicians at the world’s best medical facilities.

MDI Access has been providing clients with innovative, cost-effective infrastructure/critical power and data center solutions since 1992. Located just outside of Chicago, Illinois, MDI Access has design/built and retrofitted more than 1,000,000 square feet of central office and data center space in 25 states across the U.S., Canada and Asia. 

From multi-site rollouts to smaller scale solutions , MDI remains committed to the process of: define, design, model, construct, commission.

Our History
MDI Access has been recognized three times by INC Magazine as one of the fastest growing, privately held firms in the U.S. Committed to complete customer satisfaction. over 90% of our business comes directly from referrals and repeat business  Ever evolving, critical power and infrastructure needs are as varied as our customers and MDI Access offers a wide variety of services to fit those needs.