International industrial cleaning contractor Sureclean announced it has invested £2 million in equipment during 2013, increasing its fleet by around 10% which has allowed the company to expand its global service offering. Aberdeen and Alness-based Sureclean has made investment into vacuum transfer technologies, increasing its number of vacuum pumps to 16. Specifically designed and custom built, this equipment is ATEX certified and is suitable for use in Zone II hazardous areas and provides an innovative…