Watertreatment.agency holds the industry's most respected accreditations, giving our clients the confidence that every service we deliver meets the highest standards of competence, quality, and professionalism. We are registered members of the Legionella Control Association (LCA), the primary trade body for water treatment and Legionella control contractors in the United Kingdom. LCA membership requires compliance with a rigorous code of conduct and demonstrates that our engineers are technically competent to carry out Legionella risk assessments and water treatment services in accordance with ACOP L8 and HSG274. Our quality management system is certified to ISO 9001:2015, ensuring that every service we deliver follows documented procedures, is subject to regular internal audit, and is continually improved based on client feedback and management review. Our environmental management system is certified to ISO 14001:2015, reflecting our commitment to minimising the environmental impact of the chemicals and processes we use. We hold SafeContractor accreditation, which independently verifies our health and safety policies, risk assessments, and working practices. This accreditation is frequently required by facilities managers and procurement teams before appointing a water treatment contractor. For healthcare clients, our engineers hold the relevant City and Guilds and BOHS qualifications required to act as responsible persons and authorising engineers for water under HTM 04-01. These credentials are not merely certificates — they are the foundation of the trust our clients place in us every day.