Silverado Senior Living Inc. and Securitas Security Services USA Inc. have signed leases totaling more than 6,600 square feet in Burbank, according to a brokerage firm involved in the deal. Securitas—a national security provider—leased a suite at 601 S. Glenoaks Blvd. for its entertainment division. Matt Heyn and Troy Pollet of CBRE Group Inc. represented Securitas. Silverado, which specializes in dementia care, leased another suite at the Class A office building. Matthew Ciriello with Stone Miller represented Silverado. Principals Robert D. Erickson, Trevor Belden and Scott Romick of Lee & Associates-LA North/Ventura Inc. represented the landlord Jamison Services Inc. Andrew Khouri