Certification and Accreditation

At NECS we are very proud of our certification and accreditations and believe that these demonstrate our commitment to servicing our existing customers and our ambition for growth. We are unaware of any other cleaning companies that can boast all 3 certifications ISO9001, ISO14001 & OHSAS 18001 as well as BICSc and Constructionline Level 2.

ISO 9001

ISO 9001:2015 - Quality Management

Our ISO 9001:2015 quality management system ensures we can continually monitor and manage quality across all operations. As the world’s most widely recognised quality management standard, it outlines ways we achieve, as well as benchmark, consistent performance and service. The ISO 9001:2015 quality management certification was awarded to us as evidence that the NECS team have the ability to provide services that meet customer requirements consistently.
ISO 14001

ISO 14001:2015 – Environmental Standard

ISO 14001:2015 is an internationally accepted standard that outlines how we put an effective environmental management system in place. It is designed to help businesses remain commercially successful without overlooking environmental responsibilities. It also helps us grow while reducing the environmental impact of this growth. Our ISO 14001:2015 system provides the framework to allow us to meet increasingly high customer expectations of corporate responsibility as well as legal or regulatory requirements.
OHSAS 18001

ISO 45001:2018 – Health and Safety Standard

ISO 45001:2018 is a framework for an occupational health and safety management system. It has helped us put in place the policies, procedures and controls needed for our organisation to achieve the best possible working conditions, aligned to internationally recognised best practice.
BICSc The British Institute of Cleaning Science

BICSc – The British Institute of Cleaning Science

BICSc is the largest independent, professional and educational body within the cleaning industry, with over 20,000 Individual and Corporate Members. As a Corporate Member NECS is proud to support the institute in its aims to raise environmental standards through training and education. Membership to The British Institute of Cleaning Science is recognised throughout the industry.


Constructionline is the leading provider of procurement and supply chain management services. As a silver level member NECS are proud to maintain this vetted status allowing clients and potential clients to access pre-completed PQQ’s relating to NECS enabling them to assess our accreditations and insurances in one easy process. Please view our Constructionline Certificate 2017 which demonstrates that we meet the pre-qualification requirements appropriate.