MBA of Western PA App is a tool for the construction industry in Western PA to stay up to date with our information. We offer the most up to date news, events and photos. You can contact our staff, board members and all members of the Master Builders' Association. Members can log into their section of members only information. With one click you can get safety information for your job site. Reach the individuals who can answer questions on all labor relations inquires. AGC of America is easily accessed along with the National Purchasing Program.