About us

OAJ & Company Investment Limited is a premier Nigerian energy and maritime logistics firm headquartered on Victoria Island, Lagos. Incorporated in November 1996 and fully operational since 1997, OAJ delivers end-to-end engineering, offshore marine asset chartering, and international trade solutions tailored to Nigeria’s oil and gas sector.

For nearly three decades, OAJ has built a reputation for excellence by offering comprehensive engineering services tailored to Nigeria’s dynamic petroleum industry. Beyond energy engineering, we provide end-to-end maritime solutions, shipping logistics, international trade (import and export), and general contracting services for corporate and commercial clients nationwide.

Driven by operational integrity, technical expertise, and a commitment to global industry standards, OAJ & Company Investment Limited continues to empower businesses with reliable energy and maritime infrastructure solutions.

Built on operational excellence, resilience, and a client-first philosophy, OAJ has consistently navigated dynamic economic landscapes to become a trusted operational partner for leading upstream and midstream operators globally.

Our professionals bring specialized capabilities across key industry disciplines, including:

• Petroleum & Marine Engineering: Technical design, field execution, and vessel operations.

• Asset Integrity & Corrosion Control: Advanced cathodic protection, chemical treatments, and surface preparation.

• Project & Construction Management: End-to-end site oversight, risk mitigation, and operational delivery.

• Offshore Fleet Operations: Bunkering, vessel chartering, ship-to-ship (STS) transfers, and harbor towage.

• Procurement & Supply Chain Logistics: Certified technical equipment sourcing, customs clearing, and global trade execution.

Our Leadership & Experts

Our multidisciplinary team is the driving force behind nearly three decades of operational success in the energy, shipping, and maritime sectors. Their combined technical expertise, dedication, and unwavering commitment to quality enable us to deliver exceptional service and build long-standing, value-driven partnerships across West Africa.

A Client-Centric Culture of Performance

Our corporate culture is built on high performance, continuous innovation, and rigorous safety standards. By fostering collaboration and aligning our technical execution directly with our clients’ strategic goals, we ensure reliable project delivery, minimize operational downtime, and drive sustainable growth across the energy value chain.

Governance and Management

OAJ & Company Investment Limited is a wholly indigenous, Nigerian-owned company. Corporate governance is provided by our equity shareholders and Board of Directors, while day-to-day operations and management are entrusted to our executive management team and staff.