Welcome to 3rd Light Media Ltd

We provide project documentation, asset management and support services for a wide range of process industries including water and sewage treatment, waste management, anaerobic digestion, gas and petrochemical in both in the UK and Internationally.


Operations and Maintenance Manuals

We work together with the contractor, project team and subcontractors to accumulate details on all the plant and equipment installed on site to create online and hard copy operations and maintenance manuals.Learn More »

Asset Recording and Tagging

We visit site to identify and confirm what assets are on site and in use. An asset register is produced from the site survey and tags are produced and drawings updated identifying each of the assets with a unique number.Learn More »

Technical Documentation

We have many years’ experience writing technical design specifications, from User Requirement Specifications through to Decommissioning Plans for large infrastructure projects through to small site refurbishments.Learn More »

Site Support Services

We offer the complete package for your project and other services we provide to complement our technical services include, CAD drawing, site and time lapse photography, drone survey, signage and pipe banding.Learn More »


Some of our recent projects


Latest news and updates

Thames Gateway WTW Contract Award


3rd Light Media are pleased to announce the award of a prestigious contract, working on the UK’s first desalination…

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National Water Hygiene Scheme


3rd Light Media are pleased to announce, we can now deliver National Water Hygiene Card Training

The National Water Hygiene…

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Achilles UVDB


3rd Light Media are pleased to announce that we are now fully qualified as a supplier on Achilles UVDB.

UVDB is…

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