About us

Meet the team

Pay us a visit at the Guymark headquarters:

Veronica House
Old Bush Street
Brierley Hill
West Midlands

Our opening hours:

Monday: 09:00 - 17:00
Tuesday: 09:00 - 17:00
Wednesday: 09:00 - 17:00
Thursday: 09:00 - 17:00
Friday: 09:00 - 17:00
Saturday: Closed
Sunday: Closed

Want to know more about our repair and calibration services. Click here.

About Guymark

Guymark UK was established in 1991, specialising in the provision and support of the highest quality medical equipment for the audiological, ENT and hearing conservation markets.

In 1995, we established our sister company, Houseman-Caltec International, to ensure the highest standard of support in calibration and service of audiological equipment. In 1997, Guymark UK and Houseman-Caltec merged to form a total service company.

In July 2000, we became an ISO registered company and are currently registered to ISO 9001:2008. Our Calibration Laboratory was awarded a UKAS accreditation for the calibration of audiometers in September 2008 and in December 2009 we achieved certification to ISO13485 for the manufacture of medical equipment.

We are the exclusive distributors in the UK and the Republic of Ireland for GSI, MedRx, Maico and Entomed audiological equipment, along with Micromedical Technologies balance equipment and Otopront ENT equipment . We also supply PATH Medical audiological equipment, Welch Allyn ENT equipment, Casella sound level meters, IAC & QuietStar booths and suites, Earmo hearing protection products, SoundEar noise monitoring products and our own range of visual reward apparatus. We supply a complete range of consumables and accessories for all of our equipment which is also compatible with other brands, we pride ourselves in being able to source products our customers require.

Guymark UK manufacture both traditional Toy Box Visual Reward Apparatus and a computerised LCD Visual Reward System with custom made animations. Currently we are working on both platforms to provide a more user friendly and cost effective product.

We regularly organise seminars and training courses. These discuss middle ear analysis, otoacoustic emissions, vestibular function and ASSR. The courses are led by some of the world’s leading authorities in audiology.

To ensure an efficient service, we divide the UK into managed regions which provide nationwide service to the public and private healthcare sectors, industry, education and public services.