Increased rental returns and the satisfaction of tenants are the top-most priority when it comes to carpentry services, be it for residential or for commercial purposes. On Board Building Services is a leading provider of highly skilled and professionally qualified residential and commercial carpenters who perform world-class carpentry and joinery services in the suburbs of Illawarra and Wollongong. Our local carpenters ensure that they provide quality workmanship to give you the bestcarpentry and joinery services within the least turnaround time and at the most cost-effective prices.