The Nilco brand is manufactured and researched by Tetrosyl Limited Group of companies. We are dedicated to producing safe, quality products which continue to meet and satisfy the needs and requirements of our customers. We record and monitor all aspects of Quality Management, including objectives and targets, audit reporting, document control and training records.

ISO 9001 Quality Management
ISO 9001 the world’s most recognized quality standard that specifies requirements for a quality management system (QMS). This standard enables us to meet all of our client expectations by demonstrating that we have the procedures and tools in place for a continual improvement program. This in turn ensures we comply with ever changing standards within the manufacturing environment and every step is taken to produce quality products to the customer. Tetrosyl has been continually certified to meet the demanding standard since 1993.

ISO 14001 Environmental Management
ISO 14001 is the world’s most recognized environmental management system. The standard specifies the requirements for an environmental management system that an organisation can use to enhance its environmental performance. It is essential to us to have a systematic approach to environmental protection and to demonstrate a continuous improvement - ISO 14001 helps us to do just that.

OHSAS 18001 Occupational Health & Safety Management
OHSAS 18001 is the occupational health and safety management system which helps us to protect and enhance our most important asset, our people.

British Retail Consortium Global Standards
The BRC Global Standard- Consumer Products was created to establish a standard for due diligence and supplier approval for the consumer products market ensuring the supply of safe and legal products to consumers. Tetrosyl has been certified to the BRC Standard for Consumer Products since 2004.

In addition to the quality standards we are also active members of many industry bodies including:
BAMA British Aerosol Manufacturers Association of which James Briggs Ltd (part of the Tetrosyl Group of companies) was awarded Aerosol manufacturer of the year Award in 2018.
BACS British Association of Chemical Specialties
HMRC TSDA (Trade Specific Denatured Alcohol) Licence