About Shawcity

 

Built on Experience. Trusted for Generations.

For 50 years, Shawcity has supported organisations across the UK and Ireland with trusted health & safety, environmental monitoring, and occupational hygiene solutions. 

From our early beginnings to becoming a leading specialist in safety monitoring equipment, our focus has remained the same:

Our focus is simple:

Helping you protect people, meet compliance requirements, and operate with confidence.

 
 
Our history

50 Years of Shawcity

Explore the milestones, innovations, partnerships and achievements that have shaped Shawcity since 1976.

1976

Founding Story

Shawcity was founded by husband and wife David and Sheila Chapman, whose shared vision and dedication laid the foundations for a business built on expertise, trust and long-term customer relationships.

1976
1983
1983

BOHS Membership

Shawcity became an affiliate member of the British Occupational Hygiene Society (BOHS), reinforcing its commitment to occupational hygiene, industry best practice and supporting safer working environments.

1996

Technology Breakthrough

Shawcity developed the MVI mercury vapour indicator, the first mercury instrument to use dual-beam UV absorption technology. This provided a viable alternative to traditional gold-film detection, which was prone to saturation and required time to regenerate.

1996
2006
2006

Quality Certified

Shawcity achieved ISO 9001:2008 accreditation, recognising its commitment to quality management, consistent processes and delivering reliable products and services to customers.

2007

Strategic Partnership

Shawcity announced a new channel partnership with Sensidyne, broadening its air quality and dust-monitoring range.

2007
2008
2008

New Ownership

Shawcity was acquired by Ion Science, a UK-based PID manufacturer, strengthening its market position while remaining independent. The company continued to work with multiple manufacturers, with Neil O’Regan appointed as Managing Director.

2010

Gas Data Partnership

Shawcity partnered with Gas Data to introduce portable technology for ground-gas and landfill applications.

2010
2012
2012

Growth & Expansion

Shawcity partnered with City Technology to offer more than 300 OEM gas sensors and relocated to a purpose-built facility in Watchfield, supporting continued business growth.

2014

Portfolio Growth

New partnerships with Svantek and GDS Technologies expanded the Shawcity portfolio to include sound, noise and vibration instrumentation, along with advanced gas-detection control panels.

2014
2015
2015

Gas Clip Partnership

A new partnership with Gas Clip Technologies introduced portable four-gas detection equipment offering long battery life and 12-month calibration intervals.

2016

Community & Standards

Shawcity achieved ISO 9001:2015 certification, selected SpecialEffect as its chosen charity and took responsibility for health and safety at the local Faringdon town music festival.

2016
2017
2017

Industry Recognition

Shawcity strengthened its position through British Safety Council and BSIF membership, RSSS certification and an OHD partnership introducing CNP quantitative fit testing to the UK. Community support continued through local rugby club sponsorship.

2018

HAVS Solutions

A new channel partnership with HAVi Technologies enabled Shawcity to offer innovative tool-vibration timer technology designed to help prevent hand-arm vibration syndrome.

2018
2019
2019

ISRP Membership

Shawcity joined the European section of the International Society for Respiratory Protection, supporting professionals working across respiratory protection and face fit testing.

2020

Crowcon Partnership

Shawcity announced a new channel partnership with Crowcon, expanding both its portable and fixed gas-detection product ranges.

2020
2021
2021

Accreditation

Blackline Safety joined the Shawcity portfolio, while SafeContractor accreditation reinforced the company’s expertise in fixed gas detection.

2023

Major Expansion

Shawcity joined Hive Technologies Group alongside Ion Science and Analox, achieved ISO 45001:2018 certification and expanded its air quality portfolio through partnerships with Trolex and Aeroqual.

2023
2024
2024

New Capabilities

Shawcity expanded into a second Watchfield premises, strengthened its gas-detection range with Dräger and Uniphos, and introduced a Chromium-6 testing solution through a partnership with MatInspired.

2025

Trusted Standards

Shawcity achieved ISO 14001:2015 accreditation for its environmental management system and began supporting grassroots sport through sponsorship of Challow and Childrey FC.

2025
2026
2026

50-Year Milestone

Shawcity marked 50 years while expanding its fixed gas solutions through new partnerships with MSA Safety and introducing refrigerant monitoring technology from MSA Bacharach.

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What guides us

Our Values

The principles that shape how we work, support our customers and grow as a team.

Shawcity Fixed gas installation Vans outside

What we do

We supply and support a broad range of monitoring solutions designed for industrial and high-risk environments.

Our core services include
  • Portable gas detection equipment
  • Fixed gas detection systems
  • Air quality and dust monitoring
  • VOC monitoring and PID technology
  • Noise, vibration, and heat stress monitoring
  • Hire, service, and calibration solutions

We work with organisations to ensure equipment is fit for purpose, correctly configured, and maintained for accuracy.

Why Organisations Choose Shawcity

For 50 years, our customers have relied on Shawcity for more than just equipment.

  • Proven Expertise: Five decades of experience in industrial safety and monitoring.
  • Independent & Trusted: We work with leading manufacturers to deliver the right solution.
  • Technical Support: Our team provides expert guidance from selection through to servicing.
  • Full Lifecycle Support: From hire and purchase to calibration and maintenance.

Whether supporting a single site or a multi-location operation, we deliver reliable, compliant, and practical solutions.

HSM stand with team

Here to help

Thanks to our close links with manufacturers, our technical team provides you with support, advice and training for the lifetime of your instrument for total peace of mind. Our engineers also provide servicing for every instrument we offer, here at our Oxfordshire service centre.

Shawcity Technician servicing and repairing portable gas detector

Key Sales Contacts

chris-mottershaw@2x

Chris Mottershaw

UK Sales Manager

Based in Lancashire, Chris looks after our customers in the North of England, northern Wales, Scotland and Ireland. 

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Abby Kingstree

Business Development Manager

Abby is our BDM and looks after our customers across the South of England based in Oxfordshire.

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James

James Baxter

National Key Account Manager

Based in Shawcity Office, James provides a technical insight into portable gas detection and Particulate Matter detection. James is the main conduit for external sales and internal sales teams, as well as offering technical support to customers.

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Gavin (1)

Gavin Major

Sensor Account Controller

Based in the Shawcity Office, Gavin provides a sales contact for all sensor enquiries. This includes worldwide coverage for both sales and queries.

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Jenny (1)

Jenny Nightingale

Technical Sales Specialist For Fixed Systems

Based in the Shawcity office, Jenny’s role provides product and technical support . She can also assist in the selection of application-specific systems.

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Senior Leadership Team

Neil (1)

Neil O'Regan

Managing Director

Neil ensures Shawcity continues to provide the high level of customer service that Shawcity is renowned for in the marketplace, as well as bringing new technology into the UK and Ireland to enable our customers to achieve the highest level of monitoring and measuring solutions.

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Tracy Vernon

Director of Marketing & Communications

Tracy has overall responsibility for Shawcity’s marketing and communications strategies and oversees all aspects of brand management, image, product/service promotion and market research.

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Nathan Marks

Director of Fixed Systems

Based at the Shawcity office, Nathan oversees all aspects of Fixed Gas Detection nationwide and works closely with our Product Sales Managers and our site team to ensure projects are delivered exactly to specification and client requirements.

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Elliot Rosher

Director of Sales

Elliot brings deep sector knowledge, strong customer focus and a proven track record in sales leadership. Having previously spent five years with Shawcity as Sales Area Manager for the UK Southeast, Elliot went on to further develop his career at Ion Science, leading global sales and becoming Head of Instrumentation.

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Roseanne Harrison

Customer Support Manager

Rose manages the Customer Support Team for the Sales, Service and Hires departments. She joined the company in an Internal Sales Support role and has since developed an in-depth knowledge of the company and our customers.

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“The service from Shawcity has always been exemplary. The staff I have dealt with have always treated me with the utmost respect and attention.”

Adam Jones,

Student Engineer, Lithos Consulting Ltd

“I'm really pleased with the service carried out. They have even cleaned the rubber housing! I have previously used a more local firm but not been completely satisfied with their work. I will be sending it back to yourselves in future.”

Amanda Parker,

Occupational Hygiene Specialist

“I’ve found the team of staff at Shawcity are always very helpful, professional and courteous. Their sales and technical support staff are extremely knowledge, which has been invaluable when deciding on the most appropriate monitoring equipment for each job. They always give good guidance and clear explanations on how to use their equipment.”

Andy,

AW Surveying

“Shawcity’s technical expertise has provided cogent solutions to a range of gas monitoring challenges and its staff knowledge is of an order expected ofuniversity research scientists.”

Bill Parker,

Helios

“I would like to thank the staff at Shawcity for their operational excellence in processing our order. The service was very efficient, I was kept advised of progress throughout and the goods arrived exactly as expected.”

Bongani Khosa,

Lucert Group

“In my role as Equipment Manager, I have used the services of Shawcity for ten years for all of our gas monitor calibrations, services and repairs. The service engineers are always happy to answer queries and take time to talk me through issues over the phone. I find the whole Shawcity team extremely friendly and efficient. Nothing ever seems too much trouble, even when under pressure and working to tight deadlines.”

Caroline Morgan,

Worley Parsons

“Shawcity offer a very professional service. Their staff are extremely helpful and friendly; a pleasure to deal with. They respond to queries very quickly and resolve them in a timely manner.”

Debra Slee,

Trescal Ltd

“I would recommend Shawcity for their customer support. They reply immediately to emails with solutions.”

Francis Schembri,

Kordin Grain Terminal

“The support from Shawcity staff during my request was valuable and helped make the process effortless. Overall your customer service is superb, very fast, friendly and helpful.”

Gary Smith,

Undergraduate Industrial Placement Student, E.ON UK

“We have consistently received excellent support and advice on products and services on offer through Shawcity. The team have helped us move with the times, correctly matching reliable products for the jobs we require them for. Shawcity staff are very well motivated and provide an excellent service with simplified procedures.”

Gavin Craig,

Erith Contractors Ltd

“It was good to have the air sampler for the full week because it allowed us to have a look at a few different, key areas. Thanks again James for all of your help. You and William have both been great and there has not been a time when we have not felt as though we could reach out to either of you for support or general queries.”

Jane Buttery,

James M Brown Ltd

“I am extremely satisfied with the service and calibration packages. Turnaround is always fast and efficient and communications throughout the process are fantastic. I would not hesitate to recommend Shawcity, as I have already on many occasions.”

Kirsten Holmes,

Holmes Environmental Monitoring

“The service provided by Shawcity is both fast and professional and you feel like real care is being taken with each enquiry. The team offer excellent service support and always go the extra mile to achieve customer satisfaction.”

Natalie Wright,

Ion Science Ltd

“Shawcity have provided good, reliable and efficient service and calibration for us over a number of years at a reasonable price. Their processes are simple and straightforward and turnaround is quick.”

Oliver Stretton-Downes,

Briar Chemicals Ltd

“The service we have received so far has been speedy and efficient.”

Roisin Dunne,

Carnival

“In all instances I have found booking equipment in for calibration to be very straightforward. Collection and delivery arrangements also work very well and the Shawcity staff are very knowledgeable and friendly.”

Ruth Keat,

Magnox Limited

“The overall service from Shawcity was excellent. My assigned sales representative at Shawcity was extremely helpful and flexible to accommodate our needsat such short notice.”

Sarah Singleton

“The Tiger, which is also backed by a first class service, support and training package from Shawcity, meets all our requirements and more.”

Vincent Van Walt,

Van Walt