erth Building and Maintenance Pty Ltd (PBM) is a privately owned Industrial, commercial and residential Service Provider supporting the utilities, engineering and construction sectors in Western Australia. PBM is recognition for completing projects on time, on budget and most importantly, safely. All PBM personnel strive to set themselves amongst the top service providers in the industry. Our people are trade qualified with a wealth of industry knowledge and experience. Our services and capabilities include: Civil & Concrete construction Building and asset maintenance Industrial construction and maintenance Residential & Commercial building maintenance