Rosengarten Companies Share: Rosengarten Companies PO Box 999 Perth Amboy, NJ 08862 (732) 826-7110 (732) 826-7789 (fax) Rep Info Map Whom to Contact Mr. Barry Rosengarten PO Box 999 Perth Amboy, NJ 08862 Phone: (732) 826-7110 Fax: (732) 826-7789 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.