Trusted on the systems
the world relies on.
From UK water utilities and national defence to the Gulf's largest energy operators — Critec secures the assets that critical national infrastructure depends on.
“Having worked with Andy and his Team since the London Olympics in 2012, we have worked on a further 6 major events. I would best describe the collaboration as a safe pair of hands — you manage the process from inception to delivery, provided innovations whilst ensuring time and money savings. The main and most important bit is that you always deliver on time!”
Humi Asif
Specialist Procurement Consultant
Major Events
Thames Water
The UK's largest water and wastewater utility, serving around 15 million people across London and the Thames Valley — designated critical national infrastructure. Critec supports water utilities with independent physical and electronic security design across treatment works, reservoirs and pumping sites: threat and vulnerability assessment, CCTV, hostile-vehicle mitigation and perimeter protection.
Southern Water
Supplies water and wastewater services across the south coast of England — Hampshire, Sussex, Kent and the Isle of Wight. Critec has supported the utility's physical and electronic security across its critical infrastructure.
“I have engaged Critec Group during my time at two utility companies. I have found the Critec Team to be very thorough, knowledgeable, and professional.”
Royal Armed Forces of Oman
The Sultanate of Oman's national defence force, responsible for safeguarding the country's territory and strategic installations. For defence clients, Critec provides independent physical and electronic security design — threat and vulnerability assessment, perimeter protection, hostile-vehicle mitigation and CCTV — hardening secure boundaries and critical assets.
UK Ministry of Defence
The UK government department responsible for national defence and the armed forces, operating a large secure estate of headquarters, bases and government buildings. Critec delivers physical and electronic security for defence and government estates — threat and vulnerability assessment, CCTV system design, hostile-vehicle mitigation and controlled-access security.
Abu Dhabi Investment Authority
ADIA is Abu Dhabi's sovereign wealth fund and one of the largest in the world, managing hundreds of billions in global assets. For institutions of this calibre, Critec provides high-assurance, independent physical and electronic security — from threat and vulnerability assessment through to integrated CCTV, hostile-vehicle mitigation and layered perimeter design.
Petroleum Development Oman
Oman's leading oil and gas producer, operating vast upstream fields across the country's remote desert interior. Critec secures dispersed wellheads, gathering stations and access roads — perimeter intrusion detection, hostile-vehicle barriers, CCTV and threat and vulnerability assessment — as critical national infrastructure.
Kuwait Oil Company
Kuwait's state-owned upstream operator, responsible for the exploration, drilling and production of the country's oil and gas reserves. For operators of this scale, Critec delivers physical and electronic security across sprawling, high-value drilling and production sites — threat and vulnerability assessment, CCTV, perimeter intrusion detection and access control engineered to critical-infrastructure standards.
Bapco
Bahrain's national oil company, operating the Gulf's first refinery and one of the region's largest downstream complexes. Critec delivers integrated physical and electronic security design for refineries and downstream energy infrastructure — threat and vulnerability assessment, CCTV, perimeter detection and hostile-vehicle mitigation.
Oman Gas Company
Operates and maintains Oman's national gas transmission network, moving processed gas across long pipeline corridors to power stations and industrial users. Critec hardens exposed pipeline routes, compression stations and gas terminals against intrusion and sabotage — perimeter protection, CCTV and threat and vulnerability assessment.
ADNOC
Abu Dhabi National Oil Company is the emirate's state energy group and one of the world's largest integrated producers, operating offshore platforms, marine terminals and onshore processing across the Gulf. For operators of this scale, Critec delivers independent security risk consultancy across critical energy infrastructure — from threat and vulnerability assessments to CCTV, perimeter protection and hostile-vehicle-mitigation design.
Image credits
- Thames Water — Photo: Roen Wainscoat / Wikimedia Commons (CC BY-SA 4.0)
- Southern Water — Photo: Carsten Steger / Wikimedia Commons (CC BY-SA 4.0)
- Royal Armed Forces of Oman — Photo: U.S. Department of Defense / DVIDS (public domain)
- UK Ministry of Defence — Photo: Harland Quarrington / MOD — © Crown Copyright (OGL v1.0)
- Abu Dhabi Investment Authority — Photo: FritzDaCat / Wikimedia Commons (CC BY-SA 3.0)
- Petroleum Development Oman — Photo: Peter Dowley / Flickr (CC BY 2.0)
- Kuwait Oil Company — Photo: MikaelF / Wikimedia Commons (CC BY-SA 4.0)
- Bapco — Photo: Jim Evans / Wikimedia Commons (CC BY-SA 4.0)
- Oman Gas Company — Photo: Diego Delso, delso.photo / Wikimedia Commons (CC BY-SA 4.0)
- ADNOC — Photo: Dana Energy / Wikimedia Commons (CC BY-SA 4.0)
Section images are licence-clean, representative photography of each client's sector and do not depict the clients' own facilities. Client names and marks remain the property of their respective owners.