Known hazards before work starts
Hazard information, COSHH and safety data sheets reviewed, and gaps closed by testing when the records are incomplete.
Where chemical contamination is suspected, assessment comes before cleaning. We review the hazard information, test, map the contamination and bring in scientific or occupational hygiene specialists where the incident needs them, so the building is made safe on evidence.

Hazard information, COSHH and safety data sheets reviewed, and gaps closed by testing when the records are incomplete.
Controlled access, containment and shift working keep the incident away from the rest of the building.
Surface sampling, laboratory analysis and verification at the end, recorded for the estates team and the health and safety committee.
Initial site assessment, hazard information review and controlled access arrangements.
Specialist testing, surface contamination sampling and laboratory analysis, with contamination mapping across the affected areas.
Protective and respiratory equipment requirements, decontamination planning and waste management, written into a site-specific scope.
Cleaning and remediation works, with specialist remediation contractors coordinated by us where they are needed.
A fire and explosion in a London university laboratory, with incomplete hazard data on the chemicals involved. Testing found soot in all ten air-handling units and residues including sulphur, acetone, iron and aluminium.
We test to fill the gaps. On our laboratory case study the COSHH and safety data sheet information was incomplete, and sampling identified the residues.
Independent specialist laboratories, chosen to suit the hazard, with scientific or occupational hygiene specialists brought in where needed.
Usually, yes. Containment, controlled access and shift working protect research and day-to-day operations.
Cambridge, London and East Anglia.