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  • Welcome to gainspeed Ltd,

    CE Marking Specialists


    A South Wales based Product  Certification and training company, specialising in supporting small to medium enterprises in meeting their CE Marking obligations


  • Specialists in EMC and Low Voltage

    (Safety) Directives


    We specialise in European and Worldwide approvals.

  • Flexible, Professional, and Affordable Service


    We are a small organisation employing only

    highly experienced associates.

Our Team

Company Director – Jimmy Tzimenakis, BSc, Ch eng, MIET

Jimmy has over 30 years experience in Product Certification and Testing. He is the founder of Gainspeed Ltd and he is an ex-Sony Senior Manager that set up the EMC, Safety and Telecommunications testing laboratories at Pencoed (later became UK Tec Approvals Services). Jimmy is locally known for presenting in CE Marking Seminars and managing the Wales EMC club for many years, he has long standing involvement in IEC and EN standards preparation Committees.

He can be contacted on:

Tel: + 44 (0) 7828536741

Email Click to reveal Jimmy’s email.

Compliance Consultant – Craig Cooper, BEng (Hons)

Craig has over 20 years’ experience in Product Certification and supporting SME clients. Originally an EMC Engineer for Panasonic, Craig left to join Gainspeed in 2011 and hasn’t looked back since. With an excellent knowledge in EMC testing, Safety testing, Technical Files, Risk Assessments and Gap Analysis. Craig will likely be the engineer to work alongside your business providing support.

Craig can be contacted on:

Tel: + 44 (0) 7966189281

Email Click to reveal Craig’s email.