Gwwo, Inc.
Gwwo, Inc. is a for-profit architectural and engineering firm specializing in cultural and educational facility design, with a particular focus on historic preservation and sustainable design. Registered in SAM.gov since 2001, the company provides comprehensive architectural, engineering, and technical services to federal agencies, primarily focusing on preserving and enhancing national cultural and historical sites. As a Subchapter S Corporation, Gwwo, Inc. has established itself as a key service provider for federal agencies such as the National Park Service, Smithsonian Institution, and Department of Defense Education Activity, delivering sophisticated design and preservation solutions for complex federal projects.
Throughout its federal contract history, Gwwo, Inc. has consistently provided architectural and engineering services across multiple domains, including historic structure assessments, facility condition evaluations, design development, construction documentation, and project oversight. The firm's contract awards demonstrate expertise in rehabilitating and preserving national landmarks, historic buildings, and park facilities. Most contract awards have been firm fixed-price delivery orders with no specific small business set-aside designations, covering projects like restoring national memorials, designing museum exhibits, conducting environmental assessments, improving park infrastructure, and developing comprehensive preservation plans. Contract values have ranged from approximately $44,000 to over $1.8 million, with work primarily concentrated in locations across Maryland, Washington D.C., Virginia, West Virginia, and other states hosting national parks and Smithsonian facilities.
Gwwo, Inc. currently holds three significant Indefinite Delivery/Indefinite Quantity (IDIQ) contract vehicles: a $30 million 5-year IDIQ with the National Park Service's National Office, a $20 million 5-year multiple-award IDIQ with the National Park Service National Capital Region, and an unlimited-value 10-year IDIQ with the Smithsonian Institution. These contract vehicles enable the firm to provide multidiscipline architect-engineer services supporting cultural and historic preservation projects. The National Park Service IDIQs specifically cover architectural and engineering services for national parks and historic sites, while the Smithsonian contract allows for broad multidisciplinary design and technical services across the institution's facilities. Task orders under these vehicles have included projects like window replacements, exhibit design, facility assessments, infrastructure improvements, and comprehensive preservation and rehabilitation initiatives for nationally significant cultural and historical sites.
ZSM4NAT1XCS3 541310
Not listed 1215 E Fort Ave Suite 24, Baltimore, MD 21230, USA
12/17/01 6/18/25 Liollio Architecture PC
Liollio Architecture PC is a self-certified small disadvantaged business based in Charleston, South Carolina, and a subsidiary of Watson Tate Savory Liollio Architecture, Inc., a woman-owned small business. The firm specializes in architectural, engineering, planning, and design services primarily for federal government agencies, with a strong focus on infrastructure and facility projects across the National Park System. As a professional architectural and engineering services provider, Liollio Architecture PC offers comprehensive design solutions, environmental assessments, and construction oversight for various federal clients.
The company has consistently provided a diverse range of services through federal contract awards, with a primary emphasis on national park infrastructure projects. Their contract work includes architectural and engineering design services for critical infrastructure such as boardwalks, bridges, visitor contact stations, lighthouse repairs, road and culvert replacements, and facility renovations. Notably, Liollio Architecture PC has worked extensively with the National Park Service, delivering projects at locations including Gulf Islands National Seashore, Great Smoky Mountains National Park, Everglades National Park, and Cape Lookout National Seashore. Their contracts have encompassed comprehensive services like schematic design, design development, construction documents, NEPA compliance, project scoping, cost estimation, and Title II construction oversight. While most of their contracts are not specifically set aside, the company qualifies as a small disadvantaged business and has also performed work for other federal agencies such as the Department of Veterans Affairs and U.S. Fish and Wildlife Service.
Liollio Architecture PC holds a significant single-award indefinite-delivery, indefinite-quantity (IDIQ) contract with the National Park Service National Office, valued at $10 million and running from March 2022 through February 2027. This IDIQ contract enables the National Park Service to issue firm fixed-price delivery orders for architectural, engineering, planning, and design services supporting 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, covering a wide range of services aimed at repairing aging infrastructure, improving accessibility, ensuring environmental compliance, and strengthening facilities to withstand climate impacts. The contract provides the National Park Service with flexible access to Liollio Architecture's specialized expertise, supporting ongoing construction and capital improvement initiatives at various national parks, seashores, preserves, and historic sites.
U5NNGE9C1SR5 541310
Not listed 1640 Meeting Street Rd #202, Charleston, SC 29405, USA
8/27/12 1/2/26 Lord, Aeck & Sargent, Inc.
Lord, Aeck & Sargent, Inc. is an architecture and design firm that provides planning, architecture, historic preservation, landscape architecture, interior design, and program management services. As a division of construction technology company Katerra Inc., Lord Aeck Sargent serves public and private sector clients across a variety of building types and project types.
Through prime federal contract awards, Lord Aeck Sargent has provided a range of architect-engineer services to support construction, infrastructure rehabilitation, and facilities improvements projects for the Department of the Interior's National Park Service. Specific services include schematic design, design development, construction documents, drainage system design, wastewater system assessments, historic building preservation, bridge inspections, roof replacement design, fire suppression upgrades, road studies, and other planning and compliance services across National Park Service sites and facilities. Lord Aeck Sargent has partnered with the National Park Service Southeast Region and National Office under the NPS SE Region Architect Engineering IDIQ 2016-2021 contract as well as the predecessor DOI Southeast A-E Services 2014-2019 vehicle. No subcontracts or set-aside designations were indicated on these contract actions to deliver architect-engineer services enabling planning, design, and construction oversight for stewardship of public parks and lands.
Z83FKEGHY5P8 541310
Not listed Not listed 10/4/21 11/26/22 Joseph K Opprmnn-Architect P A
Joseph K Opprmnn-Architect P A is an architectural firm specializing in preservation, restoration, adaptive use, and design services for historic structures and contexts. As a prime contractor, the company has received federal contract awards from the Department of the Interior's National Park Service to conduct historic structure assessments, engineering design, and construction services supporting facility improvements across national parks, battlefields, and historic sites overseen by the agency.
Specific services provided under past federal awards include historic structure reports, schematic designs, construction documents, and project management to repair roofs, porches, walkways, structural components, and other infrastructure elements at protected federal properties. Contracts have funded the awardee's architectural engineering services for accessibility upgrades, stabilization of historic chimneys, and developing covered shade structures. Prime contract awards have been concentrated within the National Park Service's Southeast Region for projects at the Tuskegee Institute National Historic Site in Alabama, multiple units spanning the greater Atlanta area, and national park sites located in the U.S. Virgin Islands. The contractor has also performed as a subcontractor supporting facility assessments for Army family housing and storm window improvements in Washington D.C. No set aside provisions were applied to the majority of direct federal awards made to Joseph K Opprmnn-Architect P A.
Additionally, the company holds a $5 million single-award indefinite delivery contract from the National Park Service Southeast Region for cultural resources management and architectural/engineering services. The contract runs through September 2024, with all task orders issued to date funding historic preservation initiatives across national park system units overseen by the agency's regional office. Funded work has encompassed engineering design repairs at Fort Christiansted National Historic Site in St. Croix and developing a historic structure report for Mingus Mill located in Great Smoky Mountains National Park.
SKJ4NWUXJ2C7 541310
Not listed 539 Trade St NW, Winston-Salem, NC 27101, USA
3/24/04 2/19/26