Awards and Accreditations

As a company, we are determined to continually improve, invest in innovation, and exceed our customers’ expectations. Below you can find out more information on our latest awards, current accreditations, and memberships.



Queen’s Award for Enterprise

In 2020, Silent Sentinel was honoured to receive a Queen’s Award for Enterprise for International Trade for their Outstanding Continuous Growth in overseas sales over the last six years.

2022 Intersec Awards

At the start of 2022, Silent Sentinel won the Homeland Security Innovation of the year at the Intersec 2022 awards for their Jaegar Sonus camera platform.

2022 Inspiring Hertfordshire Awards

As a proud East Hertfordshire born and bred business, it was a real achievement to be announced as winners in the Business of the Year – East Herts category. Silent Sentinel was also ‘highly commended’ in the Medium to Large Business of the year category. 

2021 Chamber Business Awards

After winning Export Business of the Year through the Hertfordshire Chamber of Commerce awards, Silent Sentinel then went on to win Export Business of the Year in the East of England with the National Chamber of Commerce awards.

Inspiring Hertfordshire 2021

For the second year in a row, Silent Sentinel won the Export Business of the Year award. They also collected the Small to Medium Business of the Year award.

National SME Awards 2019

At the National SME Awards 2019, Silent Sentinel won the Exporter of the Year (Gold Award). Judges commented, “Identifying a gap in the market, and excelling at meeting the demand, has led to this business achieving a hugely impressive level of success.”


ISO 9001:2015

Silent Sentinel has achieved its ISO 9001:2015 certification, a quality management system (QMS) which is internationally recognised.

ISO 14001:2015

ISO 14001:2015 is an environmental management system which Silent Sentinel achieved in 2020.

ISO 45001:2018

ISO 45001:2018 is a quality standard all about improving employee safety, reducing workplace risks, and creating better, safer working conditions.


Silent Sentinel is JOSCAR (the Joint Supply Chain Accreditation Register) Accredited


ADS Members

ASC members – James Longcroft and Rob Drewery

Hertfordshire Chamber of Commerce members

Department for International Trade