CALCULUS GLOBAL RESOURCE

We Provide Advanced

Security Solutions

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CCTV

Offices, shops, schools, places of worship and on public transport

Access Control Systems

PIN number keypads, swipe cards, key fobs, and complex biometric systems

Explosive Detection System

Automatic number plate recognition, high-resolution imagery & touch screen operation

Alarm Systems

Modern and customizable burglar and alarm intruder systems.

About Us

CALCULUS GLOBAL RESOURCE

is a provider of advanced security solutions; designing and deploying customized solutions for our esteemed clients. From good quality engineering project design to project supervision/management across every phase of the project’s life, our success is predicated on professionalism, sound work ethic and paying serious attention to details. We implement each project in line with approved design, having at the back of our mind, the need to deliver the best quality at the most competitive cost for the overall satisfaction of our esteemed clients.

Our Solutions
Our Vision

To be the leading light in provision of people-focused security system solutions in Nigeria and beyond.

Our Mission

To broaden the frontiers of security services through new innovations that place people and society first; while maintaining high-level professionalism and global best practice.

Project Completion Rates
98.9
Current Accounts
247
What Sets Us Apart

Our success is predicated on professionalism, sound work ethic and paying serious attention to details

Hear From Our Customers

Our Services Also Include

Fire Detection, Alarm and Suppression Systems
Electric Fence System
Integrated Security Systems (BMS)
Pabx/Intercom System
Employee Background/Identity Check
Event Security & Crowd Control
Queue & Visitor Management System
Solar & Inverter Back-Up System
I.T & Networking Hardware Supplies
See All Our Services

What They Say

“
Aura BrooksGraphic Designer, Owl Eyes

“By far the best team I've ever worked with. They truly understood the look I was going for and completely nailed it! I would highly recommend them as a company, you simply just won't find any better team!”

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Eve CrawfordProduct Designer, That Biz

“It was really fun getting to know the team during the project. They were all helpful in answering my questions and made me feel completely at ease. The design ended up being twice as good as I could have ever envisioned!”

“
Jack GrahamCo founder, Coffee Inc

“I'm wondering why I never contacted these guys sooner! Seriously, they all have commendable talent in their respective fields and knocked my concept out of the ballpark. Thanks for an amazing experience!”

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Zak ReidInstructor, Skate Nao

“Salient is by far the most astonishing WP theme out there! I literally could not be happier that I chose to buy your theme! Your regular updates and superb attention to detail blows me away every time I visit my new site!”

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Jake SmithInstructor, Skate Nao

“Salient is by far the most astonishing WP theme out there! I literally could not be happier that I chose to buy your theme! Your regular updates and superb attention to detail blows me away every time I visit my new site!”

Calculus GR Free Online Security Assessment

We are willing to provide you with a free security risk audit report based on the answers you supply in the assessment completely FREE

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