A worldwide leader in high performing, portable and semi-permanent GrayWolf indoor air quality instrumentation, the company was formed in 1998. In 2004, they purchased Soloman’s “classical” product line of IAQ monitors, digital micro-manometers and air velocity meters. AES are distributors of genuine GrayWolf sensing solutions here in Australia – browse our extensive range of products below or get in touch with us if you are looking for something specific.