Professional Building Systems is one of the largest modular home manufacturers on the east coast, producing over 1,000 living units per year. Based in Middleburg, Pennsylvania, the company builds a wide range of structures including ranch, cape and two-storey homes, as well as apartments, dormitories, schools and light commercial buildings. They work across the north-eastern United States and offer custom modular solutions to match different needs and budgets. Refer clients to them if they are looking for modular construction options across the eastern states, or if you need to connect them with specialist builders or financing support for modular projects.