Delivery Order 33330221DF0010265-33330226FF0010213

This is a firm-fixed-price delivery order awarded by the Smithsonian Institution to Sierrita Mining And Ranching CO. LIMITED Partnership, a self-certified small disadvantaged business, on January 10, 2020. The $49,989.00 contract is for the Smithsonian's SOW related to addressing hazardous road conditions, with a completion date of September 30, 2023. Sierrita Mining And Ranching has previously provided infrastructure services such as guardrails, culverts, pavement replacement, and hazardous...

This $14,187.00 firm fixed price purchase order was awarded by the Smithsonian Institution to Sierrita Mining And Ranching CO. LIMITED Partnership, a self-certified small disadvantaged business, to provide civil construction services in Sahuarita, Arizona. The work supports Smithsonian facilities and operations in the region, such as replacing guardrails, culverts, pavement, and curbing, as well as grading and hazardous road remediation. This purchase order is associated with a larger Indefinite...

This federal contract award is for the replacement of guardrails and culverts on Mount Hopkins Road, located in Amado, Arizona. The Smithsonian Institution, a civilian federal agency, awarded this $2,841,138.00 firm fixed price delivery order contract to Sierrita Mining & Ranching Company LP, a self-certified small disadvantaged business. The work is being performed under the SAO-AZ: RPL GUARDRAILS & CULVERTS, MT HOPKINS RD. major program, with a period of performance through December...

The Smithsonian Institution awarded a $13,067 firm fixed-price delivery order to Siris LLC, a Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Mount Pleasant, South Carolina, for replacement and repair work at the Summit Bowl Dormitory in Amado, Arizona. The contract was awarded on September 10, 2025, with an ultimate completion date of September 20, 2025, and was not designated as a set-aside award. This delivery order is issued under Siris LLC's single-award Indefinite...

The Smithsonian Institution awarded a $54,215 delivery order to Siris LLC, a Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Mount Pleasant, South Carolina, for repair and replacement work on the Summit Bowl Dormitory located in Amado, Arizona. The firm fixed-price delivery order was awarded on December 2, 2025, with an ultimate completion date of December 12, 2025. This contract represents a task order issued against one of Siris LLC's existing indefinite...

Empire Southwest, LLC, an authorized Caterpillar dealer headquartered in Mesa, Arizona, received a $12,026 firm fixed-price purchase order from the Smithsonian Institution, awarded on March 20, 2024, with a completion date of December 31, 2024. The contract was competitively awarded without set-aside designation. As a specialized provider of heavy equipment sales, rentals, parts, and maintenance services, Empire Southwest will perform work at its Mesa location in support of the Smithsonian...

The Smithsonian Institution awarded a firm fixed price delivery order contract valued at $1.42 million to Tucson Building & Remodeling, Inc. (doing business as TBR Construction & Engineering) on March 20, 2020, for relining a 300,000-gallon water tank at Flwo (likely a Smithsonian facility in Arizona). The contract, which was not issued under any set-aside designation, required completion by December 31, 2024, and was performed in Amado, Arizona. This delivery order represents part of...

The Smithsonian Institution has awarded a $150,353.53 firm fixed-price purchase order to New Image Building Services, LLC for custodial support services at the Whipple Observatory in Tucson, Arizona. This contract award represents Option Year 2 of an existing agreement and was issued on December 7, 2025, with an ultimate completion date of September 30, 2026. The contract was not designated as a set-aside, though it continues the Smithsonian's relationship with the Tucson-based vendor for...

The Smithsonian Institution awarded a $962,829 firm fixed-price delivery order to Siris LLC, a Service-Disabled Veteran-Owned Small Business headquartered in Mount Pleasant, South Carolina, for consolidation of maintenance facilities at the institution's Washington, DC location. The delivery order was issued on January 25, 2022, with an ultimate completion date of July 26, 2025, and was awarded without set-aside restrictions through full and open competition. Siris LLC, through its subsidiary...

The Smithsonian Institution awarded a delivery order to Siris LLC, a Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Mount Pleasant, South Carolina, for the repair of exterior soffit beams at a facility in Washington, DC. This $17,434 firm fixed-price delivery order was awarded on April 14, 2026, with an ultimate completion date of September 9, 2034. The work is being executed under Siris LLC's single-award Indefinite Delivery Contract with the Smithsonian Institution,...