In 1986, the Sault Ste. Marie Economic Development Corporation (SSMEDC) was established as an independent not-for-profit agency to be the lead organization in the community with respect to economic development.SSMEDC is your one-stop shop for: what you need to starting or expand your business, finding out about Sault Ste. Marie's economic development plans, strengths and priorities , learning about what to see and do while visiting our area and much, much more. more... See more text