Oceanside, Calif. — Kellermeyer Bergensons Services, LLC (KBS), a leading North American provider of technology-enabled, integrated facility management services, has acquired Capital Contractors Inc., a provider of contract cleaning and related facility services. KBS is a portfolio company of San Francisco-based private investment firm GI Partners. Capital previously was owned by New York-based Palladium Equity Partners, LLC. “Capital Contractors has a long and successful history in the facility services industry and we’re proud to be welcoming the team to the KBS platform,” says Mark Minasian, chief executive officer and co-founder …