California Real Estate Services Co., or Cal Resco for short, offers real estate appraisal and investment and property management. The office is located upstairs in the Second Street Professional Center.Cal Resco's appraisal division focuses on commercial, industrial and multifamily residential properties. Its clientele includes large national banks as well as local attorneys and accounting firms.The firm also manages several Long Beach and Belmont Shore apartment complexes with a full range of units.