NAPERVILLE, ILL. — Ryan Companies U.S. has designed and will build a four-story, 85,000-square-foot office building for Delta Dental of Illinois in Naperville. Located at 123 Shuman Blvd. along Interstate 88, the multi-tenant building will also become home to Ryan Companies’ area office, as it plans to relocate from an adjacent property and lease approximately 20,000 square feet of space upon completion. Ryan sold the 5 acres on which the building will be built to the new building owner. Delta Dental is relocating its operations from Lisle, Ill., in an effort to expand operations and establish a greater corporate identity with signage along I-88.