UK - Technolight, a leading designer and distributor of professional lighting systems, has announced the appointment of Louise Tester to its new division, Light Planning Techniques. Tester is well known in the entertainment side of the lighting industry, having worked for 14 years as sales manager of DHA Lighting Services Ltd. She will be providing services from Light Planning Techniques as a total lighting solutions provider. At the same time, Technolight has announced the appointment of John Hannaford as sales manager for Technolight.