The Energy of Downing
Established in 1980, Downing is a leading US manufacturing and technology company specializing in innovative drilling and completion pressure control technologies. Downing is a recognized technology leader in the automation of completion surface systems and has developed technology to safely fracture 24/7 including continuous pumping and the industry’s first automated pump swapping system. In addition, Downing provides proprietary wellhead systems that simplify operations and significantly reduce cost.
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.
U.S. Manufacturing TOUR
From steel to precision machining to final assembly, every Downing product is engineered and built in our 160,000 sq. ft. U.S. manufacturing facility. This end-to-end control allows us to accelerate timelines, ensure unmatched quality, and rapidly respond to customer needs. It all supports American manufacturing and field innovation.
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In-House Engineering
Our engineers sit steps away from the manufacturing floor, ensuring every computer-modeled design is built exactly as intended.
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Precision Machining
Our CNC and machining centers ensure repeatability and tight tolerances across every part.
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03
Skilled Assembly & QA
Hands-on team members build, assemble, and pressure test each unit in-house using field-proven methods.
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04
Ready to Ship
We maintain strategic inventory and custom options to deliver faster than the competition.
Custom Engineered
Solutions
Fit-for-purpose wellhead configurations
Custom mandrels, recompletion tools, tubing heads
Fast engineering turnaround via in-house team
Specialty casing programs & pad configurations
Designed collaboratively with operators
Engineering & Quality Certifications
OUR CULTURE
