About Us

The Energy of Downing

Energy isn’t just our job – it’s the mission we’re on. Since 1980, we’ve been designing, building, and delivering leading pressure control technologies from our manufacturing facility headquartered in Oklahoma City, OK. Our central location, in-house engineering, and total commitment to your success are how we’ve delivered best-in-class lead times, responsiveness, and quality for over 40 years.

Today we are working hard to imagine, design, and deliver new technologies, processes, and products that will keep you on the leading edge. From wellhead systems and frac equipment to turnkey solutions, we’re here to move your business in one direction: forward.

blue and gray SEF Energy logo

The Energy of Leadership

Downing is a wholly owned subsidiary of SEF Energy. SEF Energy is a private holding company committed to growing U.S.-based oilfield equipment companies that are manufacturing-oriented and technology-driven. 

The Energy of Quality & Safety


Quality isn’t an accident. It happens by design. Downing quality engineered by the best minds in the industry, fabricated by skilled hands at our API-6A Certified manufacturing facility in Oklahoma City, and guaranteed by our documented quality processes — from materials all the way to inspection, testing and storage.


Safety isn’t an afterthought. It’s a moral obligation. Downing’s Health, Safety, and Environment (HSE) Program goes beyond compliance with industry regulations to include continual on-site safety training at every location. At Downing, safety is woven into the fabric of our culture, and it’s the responsibility of every employee.

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The Energy of Partnerships

Valuable partnerships are built over time. They take honesty, transparency, and commitment. At Downing, we foster a culture that focuses on delivering superior manufactured products and responsive, personalized customer service. This operational mindset is what has sustained us through every industry cycle since 1980. Our goal is to build valuable and lasting partnerships with our customers and our people – because together, we all succeed.

The Energy of Careers

At Downing, we ARE energy and we bring that mindset and focus with us to work each and every day. Our working environment is underpinned by trust and positive energy, creating a dynamic culture characterized by collaboration and innovation. We are fueled by energy for the industry we serve, and we’re on a mission to give that energy back – to every customer we partner with, every well site we serve, every product we deliver.

A Downing employee works on equipment in a manufacturing facility.