Business Details
50+ Years
experience
Trusted Construction Contractors in Shakopee, MN
Founded in 1933, Sowles Company has established itself as a leader in structural steel erection and construction services. Our expertise spans high-rise buildings, bridges, power plants, and industrial facilities, with a legacy of innovation dating back three generations. As an AISC Certified Advanced Steel Erector, we combine technical precision with decades of hands-on experience to deliver complex projects across diverse environments. Our commitment to quality is reflected in partnerships with institutions like Mayo Clinic and corporations such as Boeing and Intel.With operations spanning the Midwest, Rocky Mountains, and Pacific Northwest, we maintain rigorous adherence to industry standards through certifications from the Post Tension Institute and Pre-cast Concrete Institute. Our family-owned heritage ensures a culture of accountability, while our investment in specialized equipment like Liebherr Tower Cranes guarantees operational excellence for every project.
Services
Structural Steel Erection
Bridge Construction
Post-Tensioning
Reinforcing Steel
Precast Concrete
Metal Buildings
Tower Crane Rental
Details
- Year established: 1933
Highlights and features
- AISC-certified steel erection with 90+ years of technical expertise
- Third-generation family ownership ensuring project accountability
- Proven experience with complex structures like the IDS Tower
- Nationwide service across Midwest, Rocky Mountain, and Pacific Northwest regions
- Certified post-tensioning and precast concrete installation capabilities
Associations and certifications
- AISC Certified Advanced Steel Erector
- Post Tension Institute
- Precast Concrete Institute
Services
Structural Steel Erection
We specialize in AISC-certified structural steel erection for high-rises, stadiums, and industrial facilities. Our expertise includes complex projects requiring precision assembly of steel components in challenging environments, ensuring safety and durability for critical infrastructure.
Bridge Erection
Our bridge erection services handle steel and concrete girders for highway and railroad structures. With decades of experience, we install reinforcing systems and perform repairs while maintaining compliance with modern engineering standards for long-term structural integrity.
Post-Tensioning
As Post Tension Institute-certified installers, we embed steel strands in concrete to enhance structural capacity. This technique allows longer spans in buildings, parking structures, and bridges while maintaining strict adherence to engineering specifications during installation and stressing processes.
Reinforcing Steel
We install reinforcing steel (rebar) in concrete structures following CRSI and ACI guidelines. Our crews work on foundations, high-rises, and industrial facilities, ensuring enhanced load-bearing capacity for critical infrastructure like hospitals and power plants.
Precast Concrete
We erect precast concrete components including structural beams, wall panels, and architectural elements. Certified by the Precast Concrete Institute, we handle heavy components requiring specialized rigging for warehouses, prisons, and public arenas while maintaining strict quality control.
Questions
What construction services does Sowles Company Company specialize in?
We specialize in structural steel erection, bridge construction, post-tensioning, reinforcing steel installation, precast concrete erection, and metal building systems.
How long has Sowles Company Company been in business?
Since 1933, providing three generations of expertise in steel and concrete construction solutions.
Which geographic areas do you serve?
We operate across the Midwest, Rocky Mountain, and Pacific Northwest regions of the United States.
Are your crews certified for specialized construction work?
Yes, we maintain AISC certification for steel erection, PTI certification for post-tensioning, and PCI certification for precast concrete installation.
What notable projects has Sowles Company Company completed?
Our portfolio includes the IDS Tower in Minneapolis, Mayo Clinic expansions, and projects for Boeing, Intel, and Lockheed-Martin.
Do you offer equipment rental services?
Yes, we provide Liebherr tower crane rentals and construction elevator solutions as part of our comprehensive service offerings.