Office Leasing Hot Deals Narrow search by: Keyword: Results Found: 3 View On Map new search Sort by: A-Z Print WHITTIER SQUARE BUILDING Whittier Square Building is a unique multi-story office building nested in a quaint suburban area. 13215 E. Penn St., PH3 Whittier, CA 90602 Website (562) 945-5959 GATEWAY MANAGEMENT COMPANY 13601 Whittier Blvd., Suite 200 Whittier, CA 90605 (562) 696-6900 X224 WHITTIER BUSINESS CENTER 12501 Philadelphia St. Whittier, CA 90601 Website (562) 907-4004