Mark Buckle

Hurley Palmer Flatt Ltd. provides mechanical and electrical engineering consultancy and associated services. Its services include Building Service Engineering, energy and sustainability, IT and AV Security, building structures and civil engineering, critical engineering, advanced building optimization, commissioning, energy and process engineering and specialist services. The company was founded by John Hurley in 1968 and is headquartered in London, the United Kingdom.

Tungsten Network Ltd. provides business-to-business e-Invoicing services. It offers invoicing and PO services, supplier self service, supplier enrolment and express payments. The firm also provides invoice data capture, secure document archive, express payments and validation services. The company was founded by Stefan Foryszewski, Chris Lowrie, Alain Falys and John Jermy in 2000 and is headquartered in London, the United Kingdom.