About Us


Indigo Telecom Group is committed to continuously expanding and improving its Integrated Management Systems and keeping all certifications and accreditation up to date.

ISO 9001

Indigo Telecom Group are certified to ISO 9001;2015 and through the Quality Management System, have developed processes that create and systematically control the products and services on offer, thereby ensuring the needs and expectations of customers and partners are met.

ISO 14001

Indigo Telecom Group are certified to ISO 14001;2015 and through the Environmental Management System, have a systematic way of identifying and controlling the effects the company has on the environment challenges.

ISO 27001

Indigo Telecom Group are certified to ISO 27001;2013 and through the Information Security Management System, are committed to implement and maintain systems to protect information and data, assess security risks and threats and ensure effective business continuity processes.

ISO 45001

Indigo Telecom Group is certified to ISO 45001;2018 and through the Health and Safety Management System, are committed to implement, maintain and continually improve an effective safety culture to promote a safe and healthy working environment and achieve better occupational health and safety performance.

Safe Contractor

Indigo Telecom Group are certified to SafeContractor which recognises very high standards in health and safety management.

Cyber Essentials Plus

Indigo Telecom Group through Cyber Essential Plus has implemented the required controls to ensure good cyber security practice and protect the company against cyber threats. The scheme was developed as part of the UK’s National Cyber Security Programme and is mandatory for central government contracts.

Investors in People

Indigo Telecom Group was awarded Investors in People in 2009 and in 2020 received a Gold certificate.

Gold accreditation means that we have the policies in place but more than that, it means everyone takes ownership for making them come to life.


Indigo Telecom Group is registered with the Information Commissioner’s Office under registration number Z1741062, and the independent authority upholds information rights in the public interest and data privacy.

Registered Waste Carrier

Indigo Telecom Group is registered as a Waste Carrier with Natural Resources Wales under registration number CBDU2098, and the duty of care aims to protect the environment and human health.


Indigo Telecom Group project teams are certified practitioners under Prince2.


Indigo Telecom Group engineering teams are certified to NRSWA.


Indigo Telecom Group engineering teams are certified to ECS.

RoSPA Gold Award

4site have been awarded the prestigious Gold award by Royal Society for the Prevention of Accidents (RoSPA) for outstanding health and safety practices.

Armed Forces Covenant Supporter

Indigo Telecom Group is committed to being an Armed Forces Friendly company and we are very proud that we not only employ a number of ex-service personnel right across our business, but we will also offer real support to employees who have chosen to volunteer to serve in the Reserve Forces.  This is a Covenant that we take very seriously and will work hard to deliver upon.

RECI Certified

4site are a RECI (Register of Electrical Contractors Ireland) company and we hold safety as an essential part of our service.