Hi, I'm James. I'm the Principal Contractor overseeing the renovation of an existing office building. It's a project that costs more than $250,000 and we need to demolish internal and external walls that will be rebuilt in different places for the new layout. My workers are working with bricks and cement sheets containing Crystalline Silica. Since the business is still running in part of the building, I've created a detailed safety plan for the site to keep my team and me, safe.