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David Kosh Co-Founder & Residential Director

David is the ‘D’ in ADS, brother to Alex, Co-Founder and Company Director. Originally started his working career as an electrician on film and TV sets but very quickly took an interest in the TV and Audio Visual industry and decided to team up with Co-Founders Alex and Stevan to form ADS in 2007.

Having now worked in the industry for over 18 years and still a ‘working director’ David excels and leads the way at ADS with designing, diagnostics, fault finding and repairs on complex larger systems.

David works closely with and is well liked by many of our Facilities Management and Estate Agents to offer our returning clients exceptional customer service and continuity of works for their residential housing.

David is dedicated to his team and trains many of our apprentices. Also a massive Arsenal supporter and family man, David, believes that ‘Everyone lives and dies by their own sword’


A 2015 London Marathon Conqueror, raising thousands for Children with Cancer.

Featured Projects

  • Project: Fibre Optic IRS system installation
  • Client: Dodd Group Electrical & Mechanical Services on behalf of Carillion
  • Scope of Works: 13-wire Fibre Optic IRS system installation
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Customer Reviews

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Related Team Members

Co-Founder & Managing Director
Alex Kosh
Co-Founder & Commercial Director
Stevan Smith

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