Supply Chain

Ethical Sourcing & Supply Chain Responsibility

At Knife River Prestress, we prioritize ethical business practices and the responsible procurement of materials within our global supply chain. From ensuring factory safety to addressing conflict minerals, we actively engage with our hardware supply chain and collaborate across the industry to promote and uphold responsible sourcing standards.

KR Vendor Code of Conduct

Knife River Corporation (hereinafter, the “Company”) operates under a corporate code of conduct available on the Company’s website, entitled the Leading With Integrity Guide, which is intended to promote ethical behavior, prevent and detect crimes, and ensure the Company follows all applicable laws and regulations...

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KR Buy America Build America Material Requirements

All products supplied under this Purchase Order must comply with the Build America, Buy America Act provisions contained in § 70901-70953 of the Infrastructure Investment and Jobs Act (IIJA)...

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KR Buy America Material Requirements

The materials supplied under this Purchase Order must comply with the Buy America provisions outlined in 23 CFR 635.410, which require that all manufacturing processes for steel and iron materials, including coating, must occur in the United States...

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KR Material Certification Requirements

The Supplier shall furnish material certifications for all applicable products supplied under this Purchase Order. Material certifications shall be provided prior to or at the time of product delivery...

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KR Terms & Conditions

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