Our team is committed to  providing exceptional innovative design, intelligent engineering and most importantly, excellent customer service before, during and after your purchase from Semmco.

“It’s a pleasure dealing with a company that has a can do approach both during the evaluation approach and subsequent after sales period.“ BMI

Stuart McOnie

Stuart McOnie

Managing Director Semmco Group

Stuart McOnie started his career in engineering at the age of 16, following a childhood spent building models and electrical systems, and being fascinated about how things work. After 25 years in business Stuart now manages 3 locations globally. Read more about Stuart McOnie here...


William McOnie

William McOnie

Sales & Business Development Manager USA, Canada & South America

Will leads the USA, Canadian and South American sales team from our manufacturing facility in Texas. Responsibilities include client retention, identifying new business opportunities and staying up to date with the latest aviation industry developments.


Benjamin Hoyle

Benjamin Hoyle

Operations Manager EMEA

Ben manages operations for our UK HQ and our Dubai office. He has extensive contract management experience across a variety of sectors and clients including: MoD & the Defence Sector and Manufacturing. He is dedicated to ensuring that customer requirements and expectations are delivered on time and on budget.


Andrew Walling

Andrew Walling

Senior Sales Manager UK & Europe

Andrew manages our UK & European sales, he is an experienced Sales Engineer, International Business Development and Sales Manager who has been involved in a wide range of safety related products across his career, most recently in the aviation and rail industries.


Ramy Elawady

Ramy Elawady

Technical Sales - Middle East

Ramy is based at our Dubai office. He works closely with our key clients in the Middle East, Africa and Australasia and supports Ben Hoyle with the production of Semmco products at our Middle East manufacturing facility.


David Ward

David Ward

Service Engineer

Dave joined the Semmco team in 2017. He is part of our experienced field and service team providing installation, servicing and maintenance for Semmco products on site with our aviation and rail customers.


Rob Currey

Rob Currey

Senior Service Engineer

Rob joined Semmco in 2007 in our production team. He now heads up our experienced field and service team providing installation, servicing and maintenance for Semmco products on site with our aviation and rail customers.


Carl Bennett CEng MIED

Carl Bennett CEng MIED

General Manager LPS

Carl is a professional Chartered Engineer with over 25 years experience across Aerospace, Rail Ports, PPE and Renewable Technology. He has worked with Semmco since 1996 in various key roles across the business and now is General Manager for Semmco Life Protection Systems.


Charlie Mott

Charlie Mott

Business Development Executive LPS

Charlie joined the Semmco LPS team in 2020 from a commercial sales background. He works closely with our Life Protection Systems customers in UK & Europe to ensure they get the right equipment for the job.


Diane Dawkins

Diane Dawkins

Finance Manager

Garrick Cheetham

Garrick Cheetham

Supply Chain Manager

Kate Yerrell

Kate Yerrell

Digital Marketing Manager

Kate joined Semmco in 2016 and brings a wealth of marketing experience from a wide range of industries. Kate has extensive experience in international business and marketing strategy, having worked as a Senior Marketing Manager at global auction house, Sotheby's, as well as for digital and full service marketing & graphic design agencies in her 20 year career.


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