Overview

Power Service, a DNOW company, is headquartered in Casper, Wyoming, and was founded in 1954. It employs roughly 100 to 200 people, with estimated annual revenue of $500 million to $1 billion, and is a subsidiary of DNOW. The company provides rotating and process equipment, along with engineering, fabrication, installation, and aftermarket services, serving the oil and gas, mining, power generation, automotive, and industrial equipment markets. In early 2026 it reported building a custom power distribution center in-house at its Casper facility.

At a glance

What Power Service - A Dnow Company makes

Power Service fabricates custom equipment packages in-house, including a water transfer pump skid shipped in January 2026 to a uranium mine in Wyoming.

Latest developments

• 2026-04-23 — We continue to build upon our full-service capabilities with our dedicated ELECTRICAL TEAM & PANEL SHOP! From engineering and drafting to assembly and installation, our expert team provides turnkey solutions, ensuring high-quality … | Power Service - A DNOW Company (linkedin.com)

• 2026-03-04 — The Power Service Electrical Team is leading the way with a fully customized Power Distribution Center. Built in-house at our Casper, Wyoming facility, this PDC offers many exciting features, including: | Power Service - A DNOW Company (linkedin.com)

• 2026-03-04 — Power Service (Tomball, TX) - A DNOW Company - Employees, Jobs, Stock & Culture | LinkedIn (linkedin.com)

• 2026-01-26 — Last week, we loaded up a Water Transfer Pump Skid and sent it off to a Wyoming uranium mine! This custom package was fabricated at our Casper, Wyoming facility, including all in-house … | Power Service - A DNOW Company (linkedin.com)

• 2025-11-06 — Today, we have officially combined with MRC Global, creating a premier solutions provider to the energy and industrial markets. Our diversified business portfolio serves the global marketplace spanning 350 service and distribution … | Power Service - A DNOW Company (linkedin.com)

• 2025-08-23 — I’m happy to share that I’m starting a new position as Area Director - South at Power Service - A DNOW Company! | Brad Gallaway (linkedin.com)

Facilities

Power Service - A Dnow Company is headquartered in Casper, Wyoming. Public sources also reference these locations:

• Billings, MT — dnow.com

Company details

The company is a subsidiary of DNOW and is not publicly traded, with a workforce estimated at 100 to 200 employees. Power Service - A Dnow Company was founded in 1954, has an estimated 100-200 employees, and is headquartered in Casper, Wyoming.

Frequently asked questions

What does Power Service - A Dnow Company make?

Power Service, a DNOW company, is headquartered in Casper, Wyoming, and was founded in 1954. It employs roughly 100 to 200 people, with estimated annual revenue of $500 million to $1 billion, and is a subsidiary of DNOW. The company provides rotating and process equipment, along with engineering, fabrication, installation, and aftermarket services, serving the oil and gas, mining, power generation, automotive, and industrial equipment markets. In early 2026 it reported building a custom power distribution center in-house at its Casper facility.

Where is Power Service - A Dnow Company headquartered?

Power Service - A Dnow Company is headquartered in Casper, Wyoming (5625 Chapman Place, Casper, Wyoming, 82604).

When was Power Service - A Dnow Company founded?

Power Service - A Dnow Company was founded in 1954.

How big is Power Service - A Dnow Company?

Power Service - A Dnow Company has an estimated 100-200 employees, with revenue in the $500M-1B range (estimated).

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Last verified Nov 2026. Is this your company? Request a correction.