Callisia Ltd

With over 40 years of experience, serving clients in the commercial, industrial and public sectors, Callisia pride themselves in offering a good level of mechanical knowledge and design for all aspects of mechanical services building solutions. Based in Chertsey, Surrey, we service projects of all sizes – from small modification, to Cat B/ office fit out and CAT A, taking into consideration all design responsibility as and when instructed. Over the years we have worked with banks, retail chains, hospitals, office-based businesses, universities, and manufacturers – among others – delivering bespoke ventilation, heating, air conditioning, and water systems.