Talk To A Modular Contractor: 1 (888) 353-0378. http://BuildaModularHome.com. Learn the differences and advantages of modular multi-family construction. We are modular contractors who started as stick builders many years back. After our first modular build we realized that this is a property developers dream. Whether you are looking to build motels or hotels, condos or apartments, duplexes or four plexes, employee housing, or the house of your dreams - modular construction is the way to go!