OIVGGROUP
Contemporary glass architecture against a clear sky

SPECIALISTS, CONNECTED.

Specialist
expertise.
Stronger together.

Bringing security, specialist training, cleaning and electrical expertise together to provide comprehensive corporate solutions. Supporting your people, your property and your business.

Explore our businesses
THE OIVG GROUPPeople. Property. Progress.

ONE GROUP. SHARED PURPOSE.

Distinct expertise.
A connected approach.

OIVG brings together Central Security Group (formerly Pristine Security UK), Optimus Security, Pristine Security ROI, Purus Cleaning and Corevolt Electrical — specialist businesses with a shared focus on professional service and lasting relationships.

From security and supply chain management to training, cleaning and electrical projects, our businesses connect you with the expertise you need.

OUR BUSINESSES & SERVICES

The right expertise.
For what matters to you.

Explore our specialist businesses and
connect directly with their teams.

01

CENTRAL SECURITY GROUP · FORMERLY PRISTINE UK

Security, supported
by technology.

24/7 security across the UK, Republic of Ireland and Europe, supported by custom technology, clear reporting and operational insight.

  • Physical guarding & concierge
  • Mobile patrols & dog handling
  • CCTV & integrated security
  • Custom reporting & analytics
02

OPTIMUS SECURITY

Security supply chains.
Expertly managed.

Specialists in security supply chain management, coordinating protection around your business.

  • Security supply chain management
  • Security officers & mobile patrols
  • CCTV monitoring & alarm response
  • Event security
UNITED KINGDOM03

PRISTINE SECURITY UK · NOW CSG

A new vision. A new look.
Now CSG.

Pristine Security UK rebranded as CSG (Central Security Group) in 2025. Explore our current security services at CSG, or visit the established Pristine UK website.

  • Physical security & guarding
  • Mobile patrols & dog handling
  • Remote CCTV monitoring
  • Integrated security solutions
  • Retail, corporate & event security
REPUBLIC OF IRELAND04

PRISTINE SECURITY · REPUBLIC OF IRELAND

Security expertise.
Throughout Ireland.

Professional guarding and specialist security training for clients across the Republic of Ireland.

  • Security guarding
  • Retail security & store detectives
  • Concierge & customer services
  • Specialist security training
PURUSCLEANING
05

PURUS CLEANING

Clean spaces.
A professional impression.

Purus brings cleaning services to OIVG Group, complementing our security and electrical expertise.

  • Cleaning services
06

COREVOLT ELECTRICAL

Electrical expertise.
Managed with confidence.

Safe, compliant electrical solutions for homes, businesses and property portfolios, with qualified professionals and every stage coordinated.

  • Commercial & facilities
  • Testing & compliance
  • EV charging solutions
  • Rewires & upgrades
  • Fault finding & repairs
  • Energy-efficient solutions

Specialist teams. A shared commitment to your business.

LET’S MOVE FORWARD

Your next step.
Our collective expertise.

Tell the right team what you need.
We’ll help you take it from there.

CONNECT WITH OUR BUSINESSES

Start a conversation.

Choose your specialist team to discuss your requirements through their website.

Central Security GroupSecurity & technologyOpens in a new tab Optimus SecuritySecurity supply chain managementOpens in a new tab Pristine Security UKNow CSG · Former UK brandOpens in a new tab Pristine Security ROISecurity services & training · Republic of IrelandOpens in a new tab
Purus CleaningWebsite details coming soon
Corevolt ElectricalElectrical expertise & project coordinationOpens in a new tab

PRIVACY INFORMATION

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