Andrew Iain Boyle

Global Knowledge Network Training Ltd. provides information technology education and enterprise training services. The company is headquartered in Wokingham, the United Kingdom.

Adler & Allan Ltd. is a holding company, which engages in the provision of environmental risk reduction services. It specializes in the emergency response and scheduled maintenance across a range of critical asset infrastructure and contaminants. The company was founded in 1926 and is headquartered in Harrogate, the United Kingdom.