Welcome to MAC Structures, Inc.

Building Solutions with Integrity. MAC Structures, Inc. was established to provide quality, cost effective structures with competitive pricing. We offer custom designed buildings, or if you prefer, choose from one of our many pre-designed buildings available. MAC Structures, Inc. is proficient in building an assortment of Steel, Pole and Conventional Frame Structures throughout Idaho, Washington and Montana such as:

You can count on MAC Structures, Inc. to offer:


Horse & Hay Barns

Airplane Hangars


Agriculture Buildings





Pole Structures



A wide variety of layouts and options for pole, steel and conventional frame structures

  • Quality Materials
  • Quality Workmanship
  • Exceptional Customer Care
  • Competitive Pricing
  • Why MAC Structures, Inc.

Sole-Source Accountability

As a company that offers sole-source accountability, MAC Structures, Inc. coordinates and manages the entire project. From helping you choose a suitable building size and style, to ensuring your plan complies with local building codes; we're ready to listen and work with you to develop the building plans that will be most suitable for your particular building needs.

Concept to Completion

We are here for you, when you choose MAC Structures, Inc. we work with you every step of the way. Our Consultants will guide you through the entire construction process—concept to completion. We offer administrative services, such as: design/build/planning, scheduling, permitting requirements and financing for your project.

Value in the Details

At MAC Structures, Inc. we know that our attention to detail, high quality, expertise, and dedication to meeting our customers' individual building needs makes us one of the Northwest's post-frame/steel building construction industry leaders. With hundreds of projects completed and our constant drive to improve our deliverables —we're able to offer innovations and cutting-edge technology.

Mac Structures, Inc. only utilizes quality materials, suppliers and partners.