Did you know that Calgary bylaws state that any Calgarian seeking a demolition or renovation permit needs to have their worksite tested for asbestos? Asbestos is a dangerous, naturally occurring mineral that was used extensively as a building material from the early 1900s and even into the late 1980s. Because it was used is so many products and materials, it’s hard to recognize by sight, but the experts at Amity Environmental have the knowledge and equipment to safely check over your home.