Kaplan Companies Share: Kaplan Companies 433 River Rd Highland Park, NJ 08904 (732) 846-5900 (732) 296-0939 (fax) Rep Info Map Whom to Contact Mr. Jason Kaplan 433 River Rd Highland Park, NJ 08904 Phone: (732) 846-5900 Fax: (732) 296-0939 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.