Since our founding in 1923, the RK&K Team has provided multi-discipline planning, engineering, environmental, and construction phase services to both public and private sector clients throughout the Mid-Atlantic. Headquartered in Baltimore, MD, we offer responsive people and creative solutions to a variety of projects from more than 23 offices located in nine states and Washington, DC. RK&K’s technical expertise consistently results in award-winning projects and places us at #73 on the Engineering News Record’s 2018 listing of the Top 500 Design Firms. Our more than 1,300 team members collaborate with clients and teaming partners to achieve project goals while ensuring a commitment to quality. The firm is a limited liability partnership owned and operated by five equal partners and managed by senior directors and directors who manage and coordinate projects and staff, serve as liaisons with clients, and enhance projects with their vital technical expertise. Responsive People │ Creative Solutions.