Certificates:

NCH undergoes industry leading processes to ensure that we deliver best practice to all our clients. A list of our current accreditations are viewable below:

 

SafeContractor - Chem-Aqua

SafeContractor - Pure Solve

NCH Europe ISO 9001:2015 ISO 14001:2015 OHSAS 18001:2007

NCH (UK) Ltd. ISO 9001:2015 ISO 14001:2015 ISO 45001:2018

 

Resources:

NCH has brought together important and freely available information in one place, please take a look through these resources:

 

HSG 274 part 1

Legionnaires’ disease: the control of legionella bacteria in water systems

Approved Code of Practice and guidance on regulations

 

HSG 274 part 1

Legionnaires’ disease: Technical guidance: Part 1

The control of legionella bacteria in evaporative cooling systems

 

HSG 274 part 2

Legionnaires’ disease: Part 2

The control of legionella bacteria in hot and cold water systems

 

HSG 274 part 3

Legionnaires’ disease: Technical guidance: Part 3

The control of legionella bacteria in other risk systems

 

 

 The Control of Legionella

The Control of Legionella

A Code of Conduct for Service Providers