Engineering Confidence.
Powering Progress.

Delivering Smart, Integrated Solutions in Low Current Systems, Information Technology & Electro Mechanical Engineering Across Saudi Arabia, India & Oman

Low Current Systems

We design and integrate mission-critical systems like nurse call, IP telephony, surveillance, access control, fire alarms, and BMS — backed by global brands and 24x7 support for healthcare, commercial, and industrial environments.

Information Technology

Our IT solutions cover structured cabling, data centers, VLAN architecture, and network infrastructure — empowering your organization with secure, scalable, and future-ready connectivity.

Electro Mechanical Engineering

From medium voltage substations and emergency power systems to HVAC, fire suppression, and smart lighting, we deliver precise, reliable, and efficient MEP solutions engineered for operational excellence.

Tunstall’s Global Excellence, Delivered Locally by Zajco

Empowering Care Through Innovation

As an official distributor of Tunstall—a world leader in connected healthcare solutions—Zajco brings cutting-edge assistive technologies and care systems to Saudi Arabia, Oman, Qatar, and India. Whether for independent living, assisted care, or large-scale healthcare infrastructure, we help you harness Tunstall’s world-class solutions with local support and expertise.

Our Unique Strengths

Discover what sets ZAJCO apart. From world-class partnerships and 24x7 support to multidisciplinary engineering expertise, we deliver trusted solutions that keep your systems running, your projects on track, and your vision realized — across Saudi Arabia, India, and Oman.

Trusted Technology Partnerships
We work with global leaders like Tunstall, Siemens, Avaya, CD Automation, Honeywell & many others to deliver proven systems tailored to your needs.
24x7 Support & Maintenance
Our control center operates around the clock with remote access and emergency support to ensure zero downtime.
Multidisciplinary Engineering Expertise
From Low Current systems to AI based Information Technology, our integrated approach guarantees consistency, coordination, and quality at every stage.

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Years of Expertise

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Global Partners

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Why Choose Us

A Partner You Can Count On

At ZAJCO, we combine global expertise with local insight to engineer solutions that are safe, scalable, and smart. Whether it's a hospital, school, or data center, we bring deep technical knowledge, certified professionals, and a commitment to performance you can trust.

At ZAJCO, we deliver more than systems — we deliver trust. Our goal is to empower every project with precision, innovation, and lasting value across the regions.

Customer Service

(+966)503-243-497

Annabella Mathews

Founder

With 25+ years of experience, ZAJCO delivers trusted engineering solutions across Low Current Systems, Electro Mechanical, and AI Based Information Technology. Backed by global partners and 24x7 support, we serve healthcare, industrial, and public sector clients across Saudi Arabia, India, and Oman.

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Stories From Our Customers

Sarah Al-Farsi

Zajco Saudi team seamlessly implemented our new nurse calling system for the infant department. Their expertise and support have dramatically improved our response times and enhanced patient safety. Highly recommend!"