Since 1914, MSA (Mine Safety Appliances Company) has been dedicated to providing a complete range of top-quality equipment and systems for worker and property protection. With affiliates in 26 countries, over 5,300 associates worldwide and R & D centers on three continents MSA has grown from its humble beginnings to become the world’s largest manufacturer solely dedicated to worker safety, with over US$ 1 Billion in sales and listed on the NYSE. MSA Manufactures a wide range of Head/Eye/Face protection, Fall Protection and Respiratory Protection products as well as Personal Gas detectors and Fixed gas and flame detection systems.