Sur-Loc Safety Products for Climbing Workers Fall Protection. Safety Pays! Sur-Loc, Inc. is a leading supplier of climbing worker safety equipment throughout the world. In today's litigious society, it makes no sense to cut corners on safety precautions for your workers. Costs of liability and medical insurance are increased by every example of disregard for safety. Awards for negligence can be devastating. Simple survival demands that you invest in safety in the workplace. It has never been more true. Safety pays! All Swager and Sur-Loc Products are available through the GSA Advantage website