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.

Callisia Ltd

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