Maintenance Design Group is a specialty consulting firm that assists owners, architects, engineers, and other professionals with the planning and design of transit, public works, utility, school, and governmental operating and maintenance facilities. The firm, located in Denver, Colorado, with additional offices in Houston, Texas and Baltimore, Maryland is recognized as one of the leading firms in the United States in the planning and design of maintenance facilities. MDG has built a reputation across its client base for outstanding customer-focused facility designs.