Earls Terrace, London W8 Clients core business Located along Kensington High Street, Earls Terrance is made up of 25, 6-storey, grade 2 listed Georgian houses. These have been retained, restored and reinstated to their original period details and architectural features, whilst incorporating the latest technological advances. Contract description SPIE Matthew Hall works involved the design, installation and commissioning of mechanical, electrical and public health services to these luxurious properties. Services provided The electrical systems included video entry, cable TV, multi audio/visual systems, intruder alarms, fire alarms, lighting control and scene setting. Mechanical systems including heating, ventilation, and cooling to certain areas. Also most properties had basement swimming pools and spa baths installed.