Townsville Builders Reviews . Voted by residents as the townsville's bulletin's top builder, jazz homes delivers immaculate, quality homes based on highest quality materials and expert craftsmanship with high end inclusions. Opening at 9:00 am tomorrow. Home built by Martin Locke Homes Townsville's award winning builder www from www.pinterest.jp Keir constructions are residential home builders in townsville owned and operated by myself, brad keir. 30 home designs | 17 display homes. “our build story started in mid 2018.