Fixed Gas Detector in a Plant Gas Monitoring System Industrial Safety Solutions

We engineer future-ready systems for Africa's critical industries.

Horizon Segment delivers multidisciplinary engineering solutions in Oil & Gas, Process Safety, and Smart Energy & Surveillance, underpinned by a world-class industrial procurement and supply chain network.

Always a Step Beyond!


EXPLORE OUR SOLUTIONS

Message From The CEO

At Horizon Segment, we welcome you to a company built on safety, reliability, and innovation.

Since 2018, we have combined engineering excellence with a global supply chain to deliver world-class solutions across four key pillars: Oil & Gas Solutions, Process Safety, Smart Energy & Surveillance, and Industrial Procurement. Our expertise, supported by our strategic hubs in Nigeria and the United States, bridges critical oilfield operations with the intelligent, resilient systems of tomorrow.

We are more than a service provider; we are a trusted partner in building safer operations, smarter infrastructure, and sustainable value across Africa. Our proven capabilities are backed by strong partnerships with global leaders like Halliburton and trusted by industry giants including Sahara Group, ENI, and Shell.

We are proud of the strides we have made in Nigeria, Congo, and Cameroon, and we are ready to extend that same level of dedication into new markets. We invite you to see Horizon Segment not just as a contractor, but as a dependable partner for the future of Africa's energy and technology sectors.

Welcome to Horizon Segment. We are ready to serve you.

Engr. Eltunice Nzenagu

Chief Executive Officer

Engr. Eltunice Nzenagu

Message From The CEO

Engr. Eltunice Nzenagu

At Horizon Segment, we welcome you to a company built on safety, reliability, and innovation.

Since 2018, we have combined engineering excellence with a global supply chain to deliver world-class solutions across four key pillars: Oil & Gas Solutions, Process Safety, Smart Energy & Surveillance, and Industrial Procurement. Our expertise, supported by our strategic hubs in Nigeria and the United States, bridges critical oilfield operations with the intelligent, resilient systems of tomorrow.

We are more than a service provider; we are a trusted partner in building safer operations, smarter infrastructure, and sustainable value across Africa. Our proven capabilities are backed by strong partnerships with global leaders like Halliburton and trusted by industry giants including Sahara Group, ENI, and Shell.

We are proud of the strides we have made in Nigeria, Congo, and Cameroon, and we are ready to extend that same level of dedication into new markets. We invite you to see Horizon Segment not just as a contractor, but as a dependable partner for the future of Africa's energy and technology sectors.

Welcome to Horizon Segment. We are ready to serve you.

Engr. Eltunice Nzenagu

Chief Executive Officer

Our Core Solutions

Horizon Segment delivers trusted engineering, safety, and procurement solutions that keep Africa’s oil & gas, industrial, and infrastructure operations running safely and efficiently. From advanced gas detection and fire suppression to rigless workover and industrial procurement, we provide end-to-end solutions that protect people, assets, and the environment.

Our Products

Explore our range of high-quality safety and industrial solutions designed to protect people, assets, and operations across industries.

HS-RS485
HS-RS485

Digital Gas Control Panel

HS-BH60
HS-BH60

Fixed Gas Detector

Industries We Serve

Delivering trusted safety, energy, and engineering solutions across critical industries, helping businesses protect assets, ensure compliance, and achieve operational excellence.

What Our Clients Say About Us

“Horizon Segment's team demonstrated exceptional expertise and a pragmatic approach that was a game-changer for our operational safety protocols.”

David Okoro
Crown Flour Mill (Olam Agri)

“Horizon Segment delivered a flawless turnkey installation of our gas detection system. Our Calabar depot is now equipped with a state-of-the-art system that gives us complete peace of mind.”

Projects Coordinator
Asharami Synergy

“Their Hydraulic Workover team performed flawlessly on the ENI Congo project. Their efficiency and technical competence on site were key to the successful outcome.”

CEO
ENI Congo

“The well recompletion at Ogbele was complex. Horizon Segment are a reliable and highly capable partner for critical well intervention projects.”

Chinedu Ibe
Production Superintendent — Major Nigerian E&P Operator

“The hybrid energy solution transformed our operations — a fantastic investment in both brand and bottom line.”

Aisha Bello
General Manager — Beachland Hospitality Group

Our Clients & Partners

Trusted by industry leaders and powered by a network of global expertise.

Careers at Horizon Segment

JOIN OUR TEAM

Join a team that's Always a Step Beyond! We're engineering the future of Africa's energy and technology sectors.

VIEW OPENINGS

PARTNER WITH US

Power Africa's future through strategic alliances and our certified supplier ecosystem. Let's build together.

BECOME A PARTNER

STAY INFORMED

Subscribe to our newsletter for the latest on solutions, projects, and industry insights.

FAQ

ANSWER
Yes, absolutely. We operate at the highest levels of regulatory compliance and international standards. Horizon Segment is a fully registered Nigerian company (RC 1512106) and holds an NUPRC Permit for solutions to the oil and gas industry. Our management systems are aligned with ISO 9001 and ISO 45001, and our calibration solutions are NIST Traceable.

ANSWER
We are a full, turnkey solutions provider. Our process includes a detailed site assessment, engineering design, procurement, complete installation, system commissioning and calibration, and hands-on training for your personnel.

ANSWER
We offer a standard 12-month warranty on all products and workmanship. For critical systems like gas detectors, we provide a mandatory annual calibration service. Additionally, we offer tiered Maintenance & Support Packages for proactive system checks and priority on-site response.

ANSWER
While Nigeria is our primary operational base, we have a proven track record across West and Central Africa. We have delivered critical Oil & Gas Solutions in the Republic of the Congo and provided drilling and process safety solutions in Cameroon.

ANSWER
Our dual presence in Nigeria and the USA is a significant strategic advantage. The US office serves as our global procurement and technology hub, providing direct access to a vast network of leading American and European OEMs.

GET IN TOUCH

Have a project in mind or need a quote? Our team is ready to assist you. Let's discuss how we can engineer a solution for your needs.

Email: info@horizonsegment.com

Phone: +234 708 433 1576 | +1 (201) 349 6676

Addresses:
Lagos, NG: 165 Akowonjo, Egbeda Road, Cele B/Stop Alimosho, Lagos, Nigeria.
Portharcourt NG:Plot 1/4, Urban Prime Estate, Eneka Iguruita RD, Opposite Salvation HQ, PH, Nigeria.
USA: 11161A State route 364 Saint Mary's Ohio, 45885 Ohio, USA.

USA Office: 11161A State Route 364, Saint Marys, Ohio 45885, USA. Click and drag to explore the location on the map.

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