Lockout solutions delivered by the Utility Sector Security experts.


From High Security Steel Doors through to Multi-User Padlocks Systems, our surveyors are able to design access control features that allow you controlled access to your Utility and Substation sites.


Designed and Manufactured to National Grid Standards, when combined with our advance Industrial Engraving abilities, Lincoln Security Ltd. can enhance your new Key Cabinet with an operational schematic included with associated nomenclature.


Using Laser and Rotary engraving, our state-of-art industrial methods are the perfect way to compliment your lock-out solutions within your Utility & Substation site with long-lasting safety and notice signage.


With over 40 years experience, our master key department provides a fast, efficient process to our build and installation service to supply unique master key suites for your lockout requirements.


Manufactured in high-quality Brass or Hardened Steel, our lock-out padlocks cover a wide range of Shackle lengths and can come in a variety of colours to provide identification of key type at ease.


Lincoln Security Ltd. are able to design, build and install custom made Key Safes for the retention of keys for site lockout applications.


Lincoln Security Ltd. are qualified and certified to work on a range of Utility Sectors



Click on the green icons to find out about our services

Key Cabinets

Made in partnership with Philip James Group, this short, behind the scenes film gives a look at how our key cabinets are made. From start to finish.


Enquire here and receive a free survey of your business premises. Our team will work with you to assess your fire doors and provide a free quotation:

Lincoln Security
Based on 77 reviews
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Michael Davies
Michael Davies
15:14 13 Dec 21
Fast and accurate. Repeat customer.
Alan Gotts
Alan Gotts
05:22 19 Sep 21
Lincoln Security undertook the annual maintenance visit in support of my sercurity system - as always it was organised promptly and with convenience. The engineer arrived on time, adhering to appropriate covid-safeguards and was both knowledgable/expert in all matters security as well as being courteous with a high degree of customer care. The system was configured back to "full" working order with the minimum of fuss and the highest levels of expertise. I would not have any reservations whatsoever in recommending Lincoln Security to anyone looking for an efficient, expert and courteous security and CCTV company - one which I believe delivers true VFM - thanks!
Bronti Jones
Bronti Jones
20:30 14 Aug 21
Great company to do business with. They have installed the equipment i wanted an all done very professionally. I was kept up to date by Kath in the office of what was what at all times. The engineers i had for both jobs were very polite, helpful an cheerful. They also wore ppe which was very important to me. I wouldn't hesitate to use Lincoln security again in the future an am very happy with the jobs they carried out for me.
Matthew Salton
Matthew Salton
05:17 21 Apr 21
Very happy with the service both at my property and from the office.
Janet Bainborough
Janet Bainborough
19:03 15 Apr 21
Alarm service efficiently carried out at prescribed appointment time.
Simon Jenkin
Simon Jenkin
12:42 15 Apr 21
Excellent service from start to end. Installation was seamless, and the engineer explained the operating system in a clear and professional manner
John Burnett
John Burnett
12:06 19 Jan 21
Helpful and friendly staff. Excellent service.
Kim Jenns
Kim Jenns
21:26 24 Nov 20
Lincoln security installed a new home alarm for us. We have been impressed by their professionalism and efficient service. We would recommend this company for good quality, competitive price and speedy service. The alarm it self is smart, modern and easy to use.
David Dawson
David Dawson
14:51 28 Oct 20
Highly recommend Lincoln Security, delighted with the work they carried out for us.
Jemma Collins
Jemma Collins
08:35 20 Oct 20
Lincoln Security did a safe relocation for us and did a fantastic job! From the organisation of the relocation to the team on the day everyone was really helpful and professional. They quoted us a price that was great value and we really appreciated them fitting us in quickly.
Ricardo Vázquez
Ricardo Vázquez
11:46 12 Oct 20
Very good quality and quick turnover when requested, even under Covid times!My constructive feedback is that times are changing and other HV stations than standard NG ones have different requirements. Going forward might need to get used to not make assumptions and request the full detail from the client at all times
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