SEF Energy - Private Holding Energy CompaniesSEF Energy Holding Company icon

Stable, responsible and financially disciplined.

SOLID

SEF - Energy - Holding Company Oilfield ManufacturingSEF Energy Holding Company icon

Rigorous, analytical and growth-oriented.

STRATEGIC

Investment Company Delivering Long Term GrowthSEF Energy Holding Company icon

Nimble, innovative and technology-driven.

DYNAMIC

LEARN MORE ABOUT US

SEF Energy is a private holding company with a diversified portfolio of oilfield manufacturing and service assets. With extensive capital and thoughtful investment strategies, we deliver long-term growth and stability in a cyclical market.

Who We Are

LEARN MORE ABOUT OUR OPERATIONS

We acquire, operate and grow U.S.-based oilfield manufacturing and service companies. Our leadership team has over 75 years experience and a proven record of success in the energy industry. Our employees leverage this experience to deliver innovative drilling and completion solutions to E & P customers nationwide.

What We Do

LEARN MORE ABOUT OUR APPROACH

At SEF, we’ve mastered the art of responsible, methodical capital allocation. Our conservative, returns-based approach mitigates risk and gives our employees and customers confidence that we will remain strong throughout variable economic and industry cycles.

Our Approach

Who We Are

SEF Energy is a private holding company with a diversified portfolio of oilfield manufacturing and service assets. With extensive capital and thoughtful investment strategies, we deliver long-term growth and stability in a cyclical market. Learn More >

Our Portfolio of Energy Service Companies

                 Applied Industrial Machining and Manufacturing Services 

Our Mission

Our mission is straightforward. It is to be the best oilfield equipment provider in the segments and geographies in which we choose to compete.