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Business Development

  • Georgie Brasher - Commercial Director

    Specialisms: Oversees all new business and training on behalf of key accounts.

Specialist Leads

  • Les Granfield - Telecoms Trainer

    Specialisms: GSM, GSM-R, UMTS and LTE radio access networks, radio planning (cellular and microwave link) and radio access network optimization.

  • Karl van Heeswijk - Telecoms Trainer

    Specialisms: Radio theory; point-to-point; point-to-multipoint; mobile and professional mobile systems.

  • Dave McNally - Telecoms Trainer

    Specialisms: 5G, LTE, Radio Engineering, TETRA, telecoms strategy training, digital transformation.

  • Tony Wakefield - Telecoms Trainer

    Specialisms: Business and strategy training, 2G-5G mobile technologies

  • Michael Williams - Consultant Telecoms Engineer

    Specialisms: switching, transmission and networking protocols, particularly within the GSM/GPRS, UMTS and IP environments.

Our Trainers

  • Jeff Cartwright - Telecoms Trainer

  • Dr Christopher Cox - Telecoms Trainer

  • Joe Hoy - Telecoms Trainer

  • Paul Kilby - Telecoms Trainer

  • Aleksander Simon - Telecoms Trainer

  • John Timms - Telecoms Trainer

Delivery Team

  • Paul Mason - Operations Director

    Specialisms: Oversees the management and delivery of training programmes.

  • Gillian Fairclough - Training Coordinator

  • Prue Langfield - Course Logistics Manager


  • Julie Cartwright - Finance Director

    Specialisms: Oversees all finances, as well as the finance team at Wray Castle.

Get in touch

General Enquiries +44 (0)1539 742 742

Booking & Course Information +44 (0)1539 742 729

Email updates

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Wray Castle Bridge Mills, Stramongate, Kendal, Cumbria, LA9 4UB. Telephone: +44 (0)1539 742 742  Email: 
© Wray Castle 2016 - 2021. All rights reserved.
Wray Castle is a limited company registered in England and Wales. Registered office: Bridge Mills, Stramongate, Kendal, Cumbria, LA9 4UB, UK. Registered number: 2837606
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