About Us

Our Commitment:

Running safe, reliable and environmentally responsible operations

Promoting inclusion and diversity across the company

Engaging local communities through education programs, philanthropic efforts and volunteering


One of the largest employers in contra costa county

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People, Planet and Performance

These are MRC employees’ highest priorities in all business decisions. We share deep personal and organizational commitments to the safety and well-being of our co-workers, community, and the environment.

MRC employees recognize we must earn the right to operate in our host community. We embrace a “Goal Zero Culture” of eliminating injuries and incidents through safe, reliable, and environmentally responsible operations. We work hard to ensure our processes and products meet the highest clean air standards in the world. 

We proudly manufacture and deliver the products that fuel the economy and help make modern life possible.

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