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Our Team

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

Jimmy has over 30 years experience in Product Certification ad 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


Operations Manager – Paul Bailey, BSc (Eng)

Paul has an extensive background in EMC Testing, CE Marking and Electronic Design. He also has great experience of the general needs of SMEs gained from his previous involvement in projects such as MAS (Manufacturing Advisory Service) Wales.

Paul is your first port of call for any of Gainspeed’s services, he can be contacted on:

Tel: + 44 (0) 7944355864

E-mail :

Compliance/EMC Test Engineer  – Craig Cooper, BEng (Hons)

Craig is the youngest member of our Team. He has a long background of doing EMC at the Panasonic EMC laboratory in Pentwyn Cardiff. An experienced Compliance/Test Engineer with excellent knowledge in EMC testing, Safety testing, Product certification, Risk assessments and Gap analysis. Craig will likely be the engineer that carries out your tests when you attend our labs.

Craig can be contacted on:

Tel: + 44 (0) 7966189281

E-Mail :