Open Air - Power bus specialists  an


why choose us?

Open Air is an all-in-one management and labor resource company specializing in power bus construction worldwide. Whether you need temporary management professionals, specialty substation welders, or general labor for your project, we have the resources to help.

Contact us today to discuss your current and future project or substation welding needs. We have the equipment and resources to provide the best customer service in the business.

We'll deliver results: your project, on time

Your project is too important to trust to amateurs, fly-by-night labor, or unscrupulous contractors. We deliver every time, and that's a promise.

We know the ins and outs of Power Utility construction and Logistics

The difference, in one word, is experience. Our project managers, laborers, and specialty substation welders have it in spades.

We're not just a vendor, we're your partner

Power bus construction project needs fluctuate, grow, and evolve in ways you may or may not be able to anticipate. We can help create not just a solution, but a strategy and recovery plans when the unexpected happens.


About our company


Cottonwood Windfarm

We've built our reputation on excellence in Power Bus construction and substation welding, with a constant focus on Safety and serving our customers.

Our business was created to help businesses like yours get dependable, knowledgeable project management and labor resources from the planning stages  to project completion.

Our principles have remained steadfast through the years: safe, reliable, high quality service

Big Timber Substation

Aluminum Welder substation welding

Our Team is ready for the Outage

latest news

We mobilized to Big Timber, MT to assist Colstrip Electric with the high voltage buswork and jumpers at the Big Timber Substation.

+1 320-774-3555

 100 Roosevelt Rd Ste A,  St. Cloud MN 56301 US

Our team of welders is ready to go with Bechtel at the Stonewall Energy Project located in Virginia. We are responsible for performing any warranty work that requires welding in a variety of specialty metals.

We'd like to thank Sentry Electric for a successful collaboration on the high voltage bus work at the Cottonwood Windfarm substation located in Blue Hill, Nebraska.