Lone Worker Devices, an Advanced Safety Solution: Emergency Location and Response Alarm for Lone Workers A smart Lone Worker Solution that goes anywhere with you. Working across USA & Canada, a fit in the palm sized device provides cost effective health & safety solutions for individuals & businesses.

Our company culture is based on a shared vision and standard of providing value - not pushing products, but by matching customers with the right safety solutions, tailor fit to their specific safety needs.

ASO offers SENTIR contact safety edges, SENTIR safety mats, SENTIR safety bumpers, control relays to customer specifications