McKissack & McKissack is a full-service design, engineering and program management firm with more than 150 professionals in three offices in Washington, D.C.; Chicago; and Miami. McKissack & McKissack is an outgrowth of the oldest minority-owned architecture and engineering firm in the United States that was founded in Nashville, Tenn., in the early 20th Century. Deryl McKissack founded McKissack & McKissack in 1990. The company began as an architectural firm and it expanded to include planning, programming, construction management, environmental engineering and contract procurement services. McKissack & McKissack is ranked by Engineering News Record as one of the top 100 construction management firms in the United States and by the Washington Business Journal as one of the top 25 architectural firms in the metropolitan area. The company s services are provided to a diverse and demanding client base including corporations, schools and utility companies. The company is headquartered in Washington, D.C.