Accreditations

TNA has earned a wide range of accreditations as testament of its dedication and commitment to our human resources, quality, environmental, and health and safety culture.

OHSAS 18001 certification

The OHSAS 18001 Certification Scheme is an occupational health and safety standard designed to enable organisations to control risks and improve performance in the area of OH&S. OHSAS 18001 places a proactive and preventative emphasis on risk-control factors by identifying and assessing the likelihood and severity of hazards in the workplace.

OHSAS 18001 certification

ISO 9001 certification

The ISO 9001 Quality Management System standard is the world’s leading quality management standard and has been implemented by over one million organisations in over 170 countries globally. It is designed to help companies meet statutory and regulatory requirements relating to their product, while achieving excellence within their customer service and delivery.

ISO 9001 certification

ISO 14001 certification

The ISO 14001 Environment Management System standard is an internationally-recognised systematic framework which monitors and controls the impact of our operations on the environment in the short and long-term.

ISO 14001 certification

REFCOM F-GAS Certification

Refcom is the UK’s leading F gas certification scheme, operating since 2009. A company must legally apply for an F gas certificate if they install, maintain or service stationary refrigeration, air conditioning and/or heat pump equipment containing or designed to contain F gas refrigerants.

REFCOM F-GAS Certification

iosh

The Institution of Occupational Safety and Health (IOSH) is the world’s leading professional body for people responsible for safety and health in the workplace.

iosh

NICEIC Approved Contractor

NICEIC is the UK’s leading voluntary regulatory body for the electrical contracting industry. It has been assessing the electrical competence of electricians for over fifty years and currently maintains a roll of over 26,000 registered contractors.

NICEIC Approved Contractor

ECA Certification

The Electrical Contractors’ Association (ECA) is the UK’s largest and leading trade association representing electrical, electronic, installation engineering and building services companies. The Association works closely with government and key national bodies to improve industry standards and procedures. Its comprehensive, progressive and innovative services are highly respected and renowned throughout the industry

ECA Certification

Construction Skills certification scheme

CSCS is the leading skills certification scheme within the UK construction industry. All of our on-site employees hold CSCS cards. CSCS cards provide proof that individuals working on construction sites have the required training and qualifications for the type of work they carry out.

Construction Skills Certification Scheme

ECS

The Electrotechnical Certification Scheme is the sole ID and competence card scheme for electrotechnical operatives in the UK and it’s recognised and endorsed by the industry.

An ECS card proves qualification status, main electrical occupation, identity, health and safety awareness, as well as any additional disciplines in which an operative is skilled to work.

The ECS is a partner of CSCS and covers not just core electrotechnical occupations, but specialised industries such as building controls, data communications, highway electrical and fire & security.

ECS - Electrotechnical Certification Scheme

Constructionline certified

TNA Electrical is a member of Constructionline, the UK’s most connected and progressive provider of procurement and supply chain management services. Our membership demonstrates that we have passed their supplier assessment and comply with the necessary industry and government standards.

Constructionline certified

CHAS Accredited Contractor

TNA Electrical is part of CHAS (the Contractors Health and Safety Assessment Scheme), a UK-wide scheme to demonstrate compliance with health and safety standards. The purpose of a CHAS certification is to assist buyers and suppliers in health and safety competence assessments. We are annually audited by an external governing body in order to maintain this accreditation.

CHAS Accredited Contractor

D1 Business Partner status

D1 Business Partner status is renowned in the industry as a mark of quality, giving customers assurance of professionalism, training and accreditation that sets D1 contractors apart from the crowd.

D1 Business Partner