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Meet the team

Regions that we cover
Call the team on
01384 890 600
Or email us

Martin Lindon-Jones
General Manager

Our in-house audiologist and product specialist looks after overseas customers and distributors - thinks he’s the boss – he is when Julie is not in!

Julie Lindon-Jones
Finance Manager

The long suffering wife of the Boss who deals with everything to do with accounts and finance – we have to keep her sweet as she pays everyone too!

Connor Baker
Area Sales Manager

Formerly a service engineer now working within the Sales Team – he is the excitable puppy of the team, who gets his teeth stuck into things!

Jeff Wills
Area Sales Manager

Jeff is the newest member of our sales team, disciplined and organised...wouldn't expect anything less coming from a military background.

Calvin Stevens
Area Sales Manager

Back by popular demand! Calvin a rejoined he team and is now covering the Midlands area.

Guy Lindon-Jones
Sales and Marketing Executive

The ‘Techy’ who deals with all things computerised including our database, price lists & website. He is also the creative brain behind our marketing.

Katie Tomkinson
Accounts Administrator

Katie is one of our newest team members who processes customer orders, payments and ensures invoices are paid on time.

Andrew Garratt
Receipt & Distribution Clerk

Andrew looks after all things coming in and going out. He’s responsible for booking in jobs, returning equipment and dispatching orders.

Adrian Sewell
Technical Manager

In charge of maintaining standards & our UKAS accreditation for audiometer calibration, ensuring our calibration service runs to a very high standard.

Robert York
Service Manager

Assisting service customers with quotations, pricing and onsite planning and makes sure that the “service wheels” are running smoothly

Rachel Webb
Service Administrator

Organiser of everything service – collections, deliveries, onsite visits, calibration reminders & certificates, invoices and much more!

Graham Staves
Senior Service Engineer

Graham’s vast wealth of technical knowledge and the patience of a saint is so invaluable when training engineers as well as keeping them all in check!

Simon Butler
Senior Service Engineer

Our manufacturing expert for VRA and sound field, as well as set up and installation, usually with customers onsite which suits us and his girlfriend!

Anthony Russell
Senior Service Engineer

Our “dashing” young engineer who walks everywhere quickly whether onsite or in-house working on customer calibrations and repairs!

Daniel Liversidge
Senior Service Engineer

In house and onsite engineer who started here after completing a fish management course – not quite on the right line, but we’ll let him off the hook!

Ross Blakeway
Service Engineer

An expirienced engineer, having worked previously in the Navy repairing helicopters he should take the team to new heights!

Gary Griffin
Service Engineer

An experienced engineer who previously worked in the mobile phone repair industry, until he made the call to come work at Guymark.

James Green
Trainee Service Engineer

Our new trainee who’s learning the basics of calibration, medical electrical safety testing & equipment valeting – dirty job but someone has to do it!

From the blog

Martin & Julie retiring

Martin Lindon-Jones

Dear Customers, Friends and Colleagues, At the end of this month I will be retiring, leaving Guymark UK Limited and stepping down as General...

Read the full article and others here


Industry news and information From Martin Lindon-Jones

Managing Director and Speaker

Jeff Wills has joined our sales team. He joins us from a background in the electronics industry and previously was...

Read the full article and others here