www.shallowwaterblackout.org.uk Shallow Water Blackout is an awareness campaign to educate about the risk of fainting under water.
www.semwaterbehandeling.nl SEM Waterbehandeling are based in the Netherlands and provide plant room equipment.
www.laboderva.be Labo Derva are based in Belgium and provide water analysis and advice including pool water worldwide.
http://studiesinwork.co.uk/ Independent organisation delivering Health & Safety training consultancy in the working environment.
* SPSC (UK) Ltd are not responsible for the content of external internet sites.