Indefinite Delivery Contract 140P2022D0014

The National Park Service National Office awarded a single-award indefinite-delivery, indefinite-quantity (IDIQ) contract valued at up to $10 million to Liollio Architecture PC, a self-certified small disadvantaged business based in Charleston, South Carolina. Liollio Architecture is the subsidiary of a woman-owned small business, Watson Tate Savory Liollio Architecture, Inc. This IDIQ contract enables the National Park Service to issue firm fixed-price delivery orders to Liollio for architectural, engineering, planning, and design services supporting a variety of infrastructure and facility projects across the National Park System. To date, 13 delivery orders totaling approximately $3.5 million have been issued under this IDIQ for design, construction, and environmental compliance services at national parks, seashores, preserves, and historic sites. The work performed by Liollio Architecture under this contract aims to repair aging infrastructure, comply with environmental policies, improve accessibility, and strengthen facilities to withstand climate impacts. The IDIQ has a performance period from March 2022 through February 2027, providing the National Park Service with flexible access to Liollio's specialized expertise in support of its ongoing construction and capital improvement initiatives.

The delivery orders summarized indicate Liollio Architecture is providing a range of architectural, engineering, planning, and environmental compliance services, including schematic design, design development, construction documents, assessments, NEPA compliance, project scoping, cost estimation, and Title II construction oversight. Projects span the National Park System, including work at sites such as Gulf Islands National Seashore, Great Smoky Mountains National Park, Everglades National Park, Congaree National Park, Cape Lookout National Seashore, Cumberland Island National Seashore, and Chickamauga and Chattanooga National Military Park. No set-aside designations were applied to the majority of these delivery orders, though Liollio qualifies as a small disadvantaged business.