Founded in 1985 by Richard Grow, DEI Incorporated is a design and build company that undertakes a variety of residential and commercial projects. The company specializes in the design and construction for retail-driven facilities. It serves banks and credit unions. The company provides facility planning, site search and strategic analysis services. It also offers site selection and retail merchandising services. In addition, the company provides staff space growth projection, branding, and site selection and analysis services. It additionally participates in various community welfare programs. DEI Incorporated manages a staff of interior designers and support personnel.