Sowles Co.
Directory listingDirectory record status
These labels describe this UNITEMFG record. They do not guarantee current capabilities, certifications, capacity, quality, or fit for a specific job.
- Directory listing
- Listed
- Ownership
- Unclaimed
- Last profile update
- Aug 13, 2026
About
Sowles Company stands as a premier structural steel erection contractor serving the Midwest, Rocky Mountains, Pacific Northwest, and Alaska regions since 1933. Based in Minneapolis, Minnesota, this AISC Certified Advanced Steel Erector specializes in complex construction projects including high-rise buildings, sports stadiums, manufacturing plants, warehouses, hospitals, military facilities, power plants, and oil refineries. The company delivers comprehensive metal construction services encompassing structural steel erection, bridge construction, reinforcing steel installation, and pre-cast concrete erection. Sowles Company excels in post-tensioning applications, utilizing advanced cable systems that significantly increase structural span capabilities for diverse construction requirements. Their expertise extends to metal building construction and specialized tower crane equipment rental services. As a signatory to the International Association of Ironworkers and maintaining certifications as a Post Tension Cable Installer and member of the Precast Concrete Institute, Sowles Company demonstrates unwavering commitment to industry standards and safety protocols. Their decades of experience in metals fabrication and erection have established them as a trusted partner for architects, general contractors, and developers requiring precision steel construction solutions. The company combines traditional ironworking craftsmanship with modern construction technologies, ensuring structural integrity and project efficiency across all market sectors they serve throughout their extensive geographic footprint.
Specialties
Manufacturing Capabilities
Processes
Materials
Certifications & Quality
Business Certifications
Source-backed capabilities
These capability statements were observed in the linked manufacturer sources. They are source evidence, not a certification of the company or its current capacity.
Certification
- AISC Certified
l: http://www.ironworkers.org/ - img "iron workers logo" - heading "Signatory employers of the International Association of Bridge, Structural, Ornamental and Reinforcing Iron workers." [level=6] - link "aisc_logo" [e31]: - /url: https://www.aisc.org/ - img "aisc logo" - heading "AISC Certified Advanced Steel Erectors" [level=6] - link "pti_logo" [e32]: - /url: https://www.post-tensioning.org/ - img "pti post tensioning logo" - heading "Certified Post Tension Cable Installer" [level=6] - link "c
Sowles Co. certification evidence ↗ Observed Aug 14, 2026