MERGER - KBM Building Services Merges with Knightly Building Services SAN DIEGO - Knightly Building Services LLC will become a division of KBM Building Services, a professional contract janitorial company, under the merger between the companies. Knightley's management team will not change, continuing its service to hotel properties in the San Diego area. While the company focuses more on kitchen and restaurant facilities, KBM focuses more on cleaning office, industrial and retail buildings.
