Security Services
We provide solutions that demonstrate best practice and add value, enabling pioneering service standards.
We provide solutions that demonstrate best practice and add value, enabling pioneering service standards.
At Constant, we understand that the implementation of security services is a unique provision and can be one of the most difficult decisions businesses make, with every organisation facing different risks, cultures and priorities.
It is very different from other procured services, and only a specialist provider can effectively deliver a bespoke solution to protect people and premises.
Since 1985, our highly experienced and qualified management team have been designing tailored, intelligent security strategies that protect assets while adding real business value by strengthening operations, enhancing efficiency and creating environments where people and businesses are safe and can thrive.
Security Guarding Services
Specialist manned guarding services to a diverse range of customers.
Security Guarding Services
Mobile Services
Complete, highly transparent and cost effective security solution and a perfect fit for customers who don’t require a permanent guarding service.
Mobile Services
Special Events
Leading and respected independent event security provider, with extensive knowledge in a wide variety of venues.
Special Events Services
CCTV Remote Monitoring
Utilising the most up to date CCTV remote monitoring receiving technology we enable our clients to cost effectively keep their business and residential premises under constant detection-lead surveillance.
CCTV Monitoring
Security Surveying
Senior professionals use their experience and qualifications to understand, assess and recommend on risk and advise security strategy.
Security Surveying
Drone Security
Constant Security are delighted to announce the launch of our new and highly innovative drone survey, patrol and response service.
Drone Security
Electronic & Physical Security
We offer blended security services to many of the UK’s most respected organisations.
Electronic & Physical Security
Canine Security Services
Dog teams trained to search people, vehicles and buildings to safeguard your business.
Canine Security
Temporary, Emergency & Waking Watch Security Services
When our clients need immediate, dependable security cover, our team provides industry‑leading resilience, flexibility and professionalism.
Emergency Security
Quality Assured
Constant has an uncompromising commitment to quality and operates to the highest industry standards.
With decades of operational expertise behind us, our guarding teams set the benchmark for reliability, performance and genuine customer care.
Learn MoreFrequently Asked Questions
NSI Guarding Gold and ACS are industry specific accreditations which combine ISO9000 certification and In our case British standards for every part of our business.
Six monthly independent external audits from specialists within the security industry, verify that our management systems, operational delivery and compliance consistently exceed regulatory benchmarks.
From contract mobilisation to performance reporting, everything is managed to the highest professional and regulatory standards.
For many years, Constant has been involved at industry level, steering development within British Standards and Approved Contractor Scheme. Senior leaders at Constant are involved in SIA special interest groups, ACS focus groups, British Standard reviews and Apprenticeship trailblazers. This means that we are at the cutting edge of industry developments but more importantly we are involved in shaping them.
Constant holds both UKAS Management Systems and UKAS Product Certification, a rare dual achievement in the UK security industry.
UKAS accreditation provides independent confirmation that our processes meet the highest international quality and competence standards.
We have a well establish quality management system with processes to support operations on site and at the head office.
There is a programme of internal and site audits to check compliance and identify opportunities for continuous improvement.
We have robust reporting mechanisms to ensure clients receive feedback and the output of activity on sites.
