Environmental consultancy, specialising in advice and audit services covering all aspects of health and safety for the indoor environment.
ISIS invested £3m in AIMS as part of a £6m refinancing in February 2002, enabling AIMS to acquire Willis Safety Solutions later that year.
The business was sold to Alfred McAlpine in June 2003 for a deal enterprise value of £13m.
"With ISIS in place we can look forward to building AIMS into a UK market leader in this fast-growth, exciting sector." Graham Brown, Managing Director, February 2002.