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About us

Who We Are

Rock Energy Limited (REL) is committed to delivering high-quality lubricants and value-driven services across the automotive and industrial sectors. With a strong national distribution network and a customer-centric approach, we ensure reliable product availability and technical support for partners across the country.


Over the years, Rock Energy Limited has built a reputation for professionalism, innovation, and operational excellence. Our team works closely with dealers, retailers, workshops, and corporate partners to introduce advanced lubricant technologies that enhance engine performance, extend component life, and improve overall efficiency.

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As a forward-looking company, REL continues to expand its portfolio and strengthen its market presence. Our partnership with Castrol, one of the world’s leading lubricant brands, reflects our commitment to offering globally trusted products to Bangladeshi consumers. Through strategic initiatives, nationwide activation programs, and industry collaborations, we aim to drive growth in both the automotive and industrial lubricant markets.


At Rock Energy Limited, we believe in long-term relationships, ethical business practices, and sustainable progress. With a dedicated team and a clear vision, we are shaping the future of the lubricant industry in Bangladesh—one customer, one partner, and one innovation at a time.

Our Vision

To be one of Bangladesh's leading and most trusted conglomerates, driving innovation and sustainable growth across diverse industries to empower national progress.

To deliver world-class lubricant solutions through strategic partnerships, exceptional service, and a commitment to quality, safety, and environmental responsibility — powering industries, vehicles, and everyday life

Our Mission

Castrol Heritage

2024 marks a momentous 125th anniversary milestone for Castrol. In 1899, Sir Charles Wakefield founded CC Wakefield \& Co. Limited; the company that became Castrol as we know it today.'
Onward, Upward, Forward is castrol's plan to build on these foundations to propel future growth.

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Castrol Global Sponsorships

Together, we’re taking on the toughest challenges to achieve what matters to us most: being at the forefront of innovation and performance – year after year.

Castrol OEM Partnership

Castrol's reputation for innovation and extraordinary performance has helped Castrol become the oil lubricant of choice for some of the world’s leading vehicle manufacturers.

At Castrol we help to develop products that meet OEM specifications that allow millions of new vehicles to roll off the production line filled with Castrol inside, whether that be for engines, transmissions or EV batteries.

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Protecting your engine, mile after mile!

Our brands stand for quality, value and service. Most importantly, it stands for our commitment to you-our customer.