About Us
Light Science Technologies Holdings PLC
Light Science Technologies Holdings PLC owns companies in three important and growing market sectors:
Contract Electronics Manufacturing (CEM) AgTech (AGT) Passive Fire Protection (PFP)
Our companies share many synergies and focus on providing solutions to some of today’s key global issues, including food security, dependable supply chains and fire protection.
The Group was formed by bringing these three businesses together, and in 2021 Light Science Technologies Holdings PLC was listed on the London Stock Exchange’s AIM market.
Contracted Electronics Manufacturer (CEM) division
UK Circuits and Electronics Solutions Limited has over 25 years of experience providing turnkey solutions to customers’ needs from design, box build, volume manufacturing, and final assembly, producing finished products.
UK Circuits operates in the pest control, lighting, sensors, fire protection, entertainment, audio, and robotics industries, to name just a few.
Our AgTech (AGT) division consists of two companies
The AGT division enables us to provide turnkey solutions to support growers globally by providing technology to enhance crop health, increase yields, and extend the growing season, helping with the fight for global food security. They have over 30 years experience providing software, control systems, irrigation, sensors, and lighting to companies specialising in Vertical Farms, Glasshouses and Polytunnels/Hoop Houses.
Having two companies within this division enables us to provide turnkey Agri Tech product solutions to a global audience, working with some of the largest growers.
Passive Fire Protection (PFP) division
Injectaclad, a company within the Group, develops the patent-protected Injectaclad cavity fire barrier remediation system, designed to reinstate missing or defective fire barriers and support compliance with the Building Safety Act.
Installation is delivered by the Group’s specialist contractor, Injecta Fire Barrier, across commercial and residential buildings in the UK. The system is installed externally within the cavity, avoiding façade removal and significantly reducing disruption, installation time and waste compared with traditional remediation methods.
The Group has operated in the passive fire protection sector for over seven years.
Executive Board
Andrew Mark Hempsall
Interim Chief Executive Officer
James (Jim) Edwards Snooks
Chief Financial Officer / Company Secretary
Non-Executive Board
Graham Cooley
Non-Executive Chairman
Richard Mills
Independent Non-Executive Director



