Sonic Environmental in Clean Break column
I finally got a chance to speak with management at Vancouver-based Sonic Environmental Solutions Inc., which uses sonic energy — not incineration — to remove PCBs from contaminated soils.
I discuss the company today in my Clean Break column, which takes a look at opportunities for Sonic Environmental in Canada and abroad.

Tyler Hamilton is editor-in-chief of Corporate Knights magazine and a business columnist for the Toronto Star, Canada's largest daily newspaper. In addition to this Clean Break blog, Tyler writes a weekly column of the same name that discusses trends, happenings and innovators in the clean technology and green energy market. This blog is a personal project started in April 2005. It is not an official blog of the newspaper.