Kimley-Horn opened a Richardson office March 10 at 2600 N. Central Expressway, Ste. 400. The planning and design consulting firm held a ribbon-cutting ceremony with the Richardson Chamber of Commerce on May 18. With more than 100 offices in the U.S., Kimerly-Horn works in a variety of industries, including transportation, land development, landscaping and architecture. The firm has worked on a variety of local engineering and design projects, including Blue Cross Blue Shield of Texas’ headquarters in Richardson. 214-617-0535.