Lennhoff Properties works to increase the performance of your rental property. Making your investment work harder for you. This service includes leasing and rent collection; Coordination of general maintenance and repairs with 24/7 emergency availability; Preparation of monthly and annual financial reports. Address - 383 Haverhill ST Lawrence MA 01840 Phone No. - 978-364-0528 Business Hours - Mon to Fri 9am - 5pm