Here are some useful organisations for you to check out, very helpful info when looking for someone to do electrical work for you (click on the pictures)
Asbestos is a highly cancer-causing group of minerals. Before 1970, asbestos was a staple for mining, building, construction, boat building and military industries.
As you may know, mesothelioma is the cancer caused by asbestos, and it kills 2,000-3,000 people every year. The organisation Mesotheliomahub.com warns about and explains in detail the dangers of asbestos.