Pre-Engineered
Metal Building Contractors
Metal Building Contractors & Steel Building Erectors
With over thirty-four years of experience as metal building contractors and steel building erectors of pre-engineered metal buildings (PEMB) has given Greystone a keen understanding of the industry. Greystone has been ranked multiple years in the top 100 metal building contractors in the nation for total square footage and tonnage of metal buildings sold and erected.
Advantages of Metal Building Construction
Beyond their versatility and customization, PEMB and metal buildings provide advantages in terms of cost and schedule for many projects. Incorporating pre-engineered metal buildings into a design-build project contributes to a fast track schedule and enhances the project cost control process.
Customizable & Versatile
Not only can pre-engineered metal buildings can be customized to fit your operational needs, but they can be customized with architectural features, color combinations, and more. Steel buildings are versatile and are an excellent fit for many applications:
- Warehousing and distribution
- Manufacturing
- Shops and offices
- Recycling facilities
- Flat grain storage
- Agronomy service centers
We have hired Greystone to construct four metal building additions to our warehousing and distribution facility since 2012. They installed more than 200,000 SF of metal building for us. We are very happy with the results and Greystone’s commitment to communication, safety and professionalism.
Randy Schuster, CEO, Vickerman CompaniesChart Industrial Manufacturing Facility
The 110,000 SF metal building was designed and constructed to support the manufacturing of large cryogenic storage tanks measuring 160’ long and 14’ in diameter. The owner made it very clear that the schedule would be of primary importance because Chart had contracts in place and needed to meet a tight manufacturing schedule. Using a fast-track, design-build delivery method, the Greystone project team completed design in two months and construction in only nine months.
By the Yard Manufacturing Plant Expansion
Due to remarkable growth, By the Yard partnered with Greystone for the fourth time to double the size of their warehouse facility. Our team completed the expansion on schedule and under budget, all while By the Yard maintained full operational capacity throughout the project.
Crystal Valley Cooperative
Greystone Construction was proud to serve as the general contractor for Crystal Valley Cooperative’s new Liquid Fertilizer & Chemical Facility in Madelia, Minnesota. Having completed multiple projects together, this facility reflects a trusted partnership built on communication, technical expertise, and shared commitment to serving growers across south-central Minnesota.
Dem-Con Materials Recovery Facility Metal Building
Dem-Con partnered with Greystone to design-build its award-winning materials recovery facility using metal building construction. Commingled recycled materials are accepted at the site, then sorted and processed by a state-of-the-art system capable of processing 20 tons per hour.
Koda Energy Fuel Delivery System
The Koda Energy fuel delivery system project was a fast-track, general construction opportunity unique in nature because it was the result of an emergency plant shutdown due to an explosion. The project required the perfect combination of efficient construction, improved safety features, process redundancy and additional fire protection. Greystone’s own tradesmen performed the metal building installation. The resulting fuel delivery system was constructed in less than 4 months and is capable of feeding biomass material at 12,000 cubic feet/hour.
Metal Building Picture Gallery

















Selecting a Metal Building Manufacturer
Greystone demands quality and performance for our clients. When we choose a metal building manufacturer, we demand the following:
- Integrity in design
- Quality control in the manufacturing process
- Building delivery schedule that meets the project schedule
- Competitive pricing
- Staying power to stand behind their products
Nucor Building Systems
Greystone is an authorized builder of Nucor Building Systems. Nucor has met Greystone's strict standards in product and customer service. Nucor has built a reputation for innovation and advanced engineering in the pre-engineered metal building industry. Greystone works in a very large geographic area. Five plants located strategically around the country gives our company the advantage of reduced freight costs in any region of the U.S.
Benefits of a Self-Performing General Contractor
Time
Because we know how to do the work, we are able to manage the schedule more efficiently and ensure work is completed on time.
Money
Our self-perform knowledge provides owners and architects with highly accurate budget information regarding labor and material options that will provide the very best value.
Quality
When you choose Greystone and our self-performing crews, you can be sure the quality of our work will be excellent. Our skilled professionals take great pride in their craft.
Safety
We work hard to ensure the safety of every person on our job sites. Our self-performing crews are laser-focused on safety and enhance the overall safety atmosphere.




