Allied Insulators have been designing, manufacturing and supplying insulators for more than 150 years. The roots of the business are found in many of today’s prestigious manufacturers, a heritage we are proud of.

Since electrification until present day Allied Insulators has shaped this industry and its evolution. Incorporating renowned brands such as Bullers Insulators and Doulton Insulators the company has adapted to the ever-changing demands of market place.

Underpinning the Allied Insulators company is this unique foundation of knowledge, service and experience that can only be gained through this vast history

The Allied Insulators of today offers an extensive and diversified product range; supplying a UK and overseas customer base with high specification, quality insulators, overhead line fittings and switch disconnector products. All our products are designed and engineered to meet the rigorous demands of the industries which they serve.

Allied Insulators has a proven reputation for quality, innovation, flexibility and a highly responsive service based on many years’ experience. The company is a leader within the industry, committed to continuous development as a world class business.