Stackable Stone and Retaining Wall Units Supply

Boulder County is seeking suppliers to provide precast or natural stackable stone units for use in retaining walls, trail steps, and other structural landscaping applications, with the contract falling under NAICS code 327320 for clay construction products. The opportunity is structured as a subcontract and is open to qualified vendors who can meet the required specifications for durability, aesthetics, and structural integrity of the stone units. The solicitation was posted on May 6, 2026, with responses due by May 27, 2026, and the materials will be used across various public infrastructure and recreational projects within Colorado. All units must be capable of being stacked without mortar, compatible with local environmental conditions, and suitable for heavy-use outdoor applications. The contract does not specify a set-aside designation, and the place of performance and point of contact details are not provided, but interested parties must review the full solicitation via the provided BonfireHub link to ensure compliance with all technical and delivery requirements.