Company Overview


AST Ltd are a Specialist Door Entry System and Gate Automation Company. We operate out of offices in West London and Portsmouth which allows us to offer a prompt service throughout the South-East.


Specialist Industry Knowledge

AST is a well-respected name in the Door Entry market. Our unique understanding of the industry allows us to recommend the most suitable products and solutions to meet your requirements.


Unique Products and Solutions

We manufacture our own range of specialist products including Vandal Resistant Door Entry Systems and a range of complimentary products. In addition, we also support a range of industry leading products.

Relationship based approach

We aim to form strong, long term relationships with all of our clients and frequently act in an advisory capacity. We provide excellent service levels and aim to deliver a ‘first time fix’ on all service calls.


Support a range of market segments

Our clients include Housing Associations, Care Providers, Universities & Schools and the corporate/ Private sector. Due to our unique sector understanding, we are also frequently asked to work with New Build and Refurbishment contractors to ensure that the most practical solutions are delivered.

New installations

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Regular maintenance

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Reactive maintenance

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Upgrade of installations

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For more information please contact us 02085686130