Engineering Excellence in Energy

Delivering Innovative

Rock Oil Co, owned by Mr. Rainer Berger, provides comprehensive engineering and consulting services for onshore, offshore, pipeline, and renewable energy projects in Houston and beyond.

Learn More
...
About Us

Engineering Excellence Driven by Innovation

Rock Oil Co is a privately owned engineering and consulting firm that executes technically complex projects with high-quality engineering, procurement, and construction management expertise. We cross multidisciplinary lines to meet the current and future needs of our clients as the world transitions from traditional fuels to environmentally friendly energy sources.

Founded and headquartered in Houston, Texas, we integrate the latest technologies to deliver practical, fully functional, and economical engineering solutions. Owned by Mr. Rainer Berger, our firm is committed to excellence in every project.

Meet Our Team
Modern engineering office interior - Rock Oil Co team collaboration space in Houston

Our Core Values

Quality

We stand behind the superior suite of engineering services we provide. We ensure client satisfaction, resulting in profitability for all involved and a solid future for our employees.

Integrity

We are transparent and go beyond what is expected. We uphold the highest standards of business conduct.

Commitment

We build customer relationships based on trust and respect. We deliver our very best in all that we do.

Innovation & Culture

We foster a work environment where creative thinking is encouraged and rewarded. The best ideas serve as catalysts for successful change.

Offshore Engineering - Aerial view of jack-up rig at sunset
Offshore Engineering
Pipeline Engineering - Construction site with workers
Pipeline Engineering
Renewable Energy - Wind turbines and solar panels in Texas
Renewable Energy
Our Services

Comprehensive Engineering Solutions

Our Expertise

Proven Track Record in Energy Projects

With decades of combined experience, Rock Oil Co, owned by Mr. Rainer Berger, delivers technically complex projects safely, on time, and within budget across onshore, offshore, and renewable sectors.

View Projects
Client Satisfaction
98%
Projects Completed On Time
95%
Safety Record (Zero Incidents)
100%
Why Choose Us

Engineering Excellence Meets Client Success

safety • innovation • integrity • commitment • quality • partnership
Rock Oil Co Icon
Trusted Partners
Trusted Partners

We build long-term relationships based on trust, transparency, and a shared commitment to your project's success.

Read More
Innovation & Safety
Innovation & Uncompromising Safety

Integrating cutting-edge technologies with rigorous safety protocols to deliver sustainable and forward-thinking energy solutions.

Read More

Step

Discovery & Assessment

We begin with thorough site evaluations, client consultations, and feasibility studies to fully understand project requirements, risks, and objectives.

01

Step

Engineering & Design

Our multidisciplinary team develops detailed designs, blueprints, and procurement strategies incorporating the latest technologies for optimal performance and compliance.

02

Step

Execution & Ongoing Support

We oversee construction, fabrication, commissioning, and provide long-term maintenance and optimization to ensure sustained operational excellence and safety.

03

Our Process

Proven Methodology for Project Success

At Rock Oil Co, we follow a disciplined, client-centered process to ensure every engineering project is delivered safely, efficiently, and to the highest standards—from initial assessment through to ongoing support.

Learn More About Us
News & Insights

Industry Leadership and Engineering Expertise