About CSE

Company Profile

CSE Corporation is a company that designs, manufacturers and services safety products used by mine workers and non-mine personnel.  We are committed to delivering worldwide service to our clients – bringing to them the latest in technology and unmatched product support and knowledge.

Company History

In 1969, Samuel Shearer founded CSE Corporation as an environmental research company servicing the coal industry. In the mid-1970s, CSE developed the first of many noxious gas detection devices and quickly became a leader in air-quality monitoring systems. In the early 1980s, CSE introduced the first available one-hour oxygen Self-Contained Self Rescuer (SCSR) when federal regulations began requiring underground miners have access to a 60-minute breathing apparatus. CSE next introduced the first belt-wearable SCSR. CSE has since become a world leader in SCSR development and technology, earning some of the most prestigious awards available in the industry. For example R&D Magazine awarded one of its prestigious R&D 100 awards to CSE for producing one of the most technologically advanced new products in the world.

Today, CSE's success in mining safety is attributed to the quality and dependability of the products we manufacture and the technical support services we provide.