Technical Excellence
    All of our highly skilled project engineers are experts in their field, able to take on full responsibility for all elements of each project.
    Long-term relationship
    We pride ourselves in building a strong relationship with our customers & suppliers when completing a project.
    Your safety net for critical power
    We care for our customers by providing on going technical support and critical power services.
    Our first class reputation has been built on guaranteed quality time after time.
    Value engineering
    Our engineering expertise and group purchasing power mean we can offer the most suitable solutions at the best price.
Home > About > Certification




Our registration to BS EN 9001 (2000) is your assurance that quality will be maintained from start to finish. Our continued commitment to quality enables Twyver Switchgear to achieve the highest level of customer satisfaction. In order to ensure high standards of work, we only use our own directly employed labour.

Quality Assurance

Manufacture throughout our factory is 'Quality Controlled' in accordance with BS EN ISO 9001 (2000) for which we have been independently assessed and are audited on a regular basis.


Busba Systems up to 4,000 Amperes are available which provide for various fault level requirements. ASTA certificates are available for numerous sizes and combinations of Busbars with fault ratings including 50kA for 1 second.


We are certified to the latest BS EN 61439 standards.


Our bus bar systems utilise glass reinforced polyamide having high arc resistance and reduced flammability.



All our certifications are available on request

  • British Safety Council Certificate 
  • Insurance Cover 
  • ISO 9001 Certificate 
  • Quality Policy Statement 
  • Safe Contractor Certificate
  • Waste Carrier License

Health and Safet

We are working towards ISO 18001 and are expecting certification within 2015.


We are working towards ISO 14001 and are expecting certification within 2015.