Established in 2009 by founder Robert Song with the opening of Maru Sushi Okemos, Maru Hospitality Group has grown to include restaurants in Detroit, Grand Rapids (Maru + Ando), East Lansing, Midland, and Kalamazoo. Responsibilities Accomplish human resource objectives by recruiting, selecting, training, and assigning job duties, scheduling, coaching, counseling, and disciplining employees; communicate job expectations and plan, monitor, appraise, and review job contributions and compensation; enforce all company policies and procedures; encourage teamwork among staff.