Master Locking Systems

Master Keying Systems

London's Specialist Master Key
Service Provider

Master Locking Systems are specialists in master key solutions. We can design, supply, and install new master key systems, as well as maintain existing ones. 

Our master keys can provide access to full properties, or groups of locks to ensure ultimate security and peace of mind for our clients.

Our experts are always on hand to assist. We have experience in providing high quality master keying systems to property owners and businesses of all sizes. 

We supply and maintain master keying systems for:

  • ASSA
  • Abloy
  • Mutli-Lock
  • EVVA
  • Union
  • Tigris
  • Premier XT
  • ESLA

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What our customers

“Great service. Helpful, efficient and timely. Would highly recommend.”


What Makes Us

Available 24 Hours A Day 365 Days A Year

Should you ever have an emergency, we are on hand to assist. Just give us a call.

The UK's Key & Fob Experts

We cut keys of all types regardless of complexity, and we can duplicated more types of fob than anywhere else in the UK. 

Cost Efficient Lock & Security Services

Our clients can rest assured in the knowledge that we have their best interests at heart. We will never unnecessarily replace an item. 

Thousands of Happy Customers

Our results speak for themselves. Master Locking Systems are 5-star rated on Google Reviews. Check out our Testimonials.