Engineering-grade solutions tailored for complex industrial challenges.
To provide world-class power, oil & gas, and renewable energy engineering solutions that meet international standards—advancing Africa’s industrial growth through innovation, reliability, and safety.
To be Africa’s most trusted and respected engineering powerhouse—leading the continent’s energy and industrial transformation with legacy, excellence, and impact.
ONOSTA International Company Ltd was founded in Port Harcourt, Nigeria, to deliver electrical and industrial engineering services to Africa’s core sectors.
Expanded operations into oil & gas—supporting national upstream and downstream infrastructure projects.
Launched marine engineering and compressor diagnostics for multinational clients across Nigeria.
Initiated renewable energy projects and smart grid integrations across West Africa.
CEO & Lead Electrical Engineer
Operations Manager
Lead Technical Supervisor
Need technical help? Contact our engineering team today.
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