National Marker Company Sign with DANGER - CONSTRUCTION SITE NO TRESPASSING is designed as a part of safety-related sign that helps to maintain a safe and secure working environment. It helps to keep a check on the safety by warning the visitors and employees to keep away from the construction site with potential risks. The OSHA danger sign is made using high-grade material that boosts the durability and helps surviving extreme weather. It is suitable to be placed anywhere across the construction site; the text is clear and is legible even from a distance. The clarity of the text is increased with the coating of Sign Muscle. It also helps to protect the signage from environmental damage, fading, scuffing, and graffiti.