OSHA cited Luis Guallpa, a Massachusetts roofing contractor doing business as Guallpa Contracting Corp., for exposing workers to fall and other hazards at a Nashua, N.H., worksite. OSHA inspectors observed Guallpa’s employees working on a roof without fall protection, using ladders unsafely, and failing to use head protection. The agency cited the employer for exposing employees to these hazards, and failing to provide effective training. The company was cited for similar hazards in 2014 and 2015. OSHA proposed penalties of $299,324. Read the news release for more information.