Harper Construction Company, Inc.
Harper Construction Company, Inc. is a design-build general contractor registered in the System for Award Management (SAM.gov) since November 5, 2001. The company specializes in providing construction, renovation, and repair services primarily to federal defense agencies, with a strong focus on infrastructure projects for the U.S. Navy, Marine Corps, and Army. As a for-profit Subchapter S Corporation, Harper Construction has established itself as a key contractor for large-scale military facility construction, particularly in western United States regions including California, Arizona, Nevada, Utah, Colorado, and New Mexico.
The company has executed numerous high-value federal contracts for complex military infrastructure projects, including aircraft maintenance hangars, operations complexes, barracks, firing ranges, and specialized research facilities. Across its contract portfolio, Harper Construction has completed projects such as a $166.4 million Joint Strike Fighter hangar at MCAS Miramar, a $149.2 million KC-46A maintenance hangar at Tinker Air Force Base, and a $113.3 million Advanced Individual Training Barracks at Fort Sill. These contracts consistently demonstrate the company's capability to handle large-scale, technically sophisticated construction projects for defense agencies. None of the contracts reviewed utilized small business set-aside designations, indicating Harper Construction competes successfully in unrestricted federal contract competitions.
Harper Construction holds two significant Indefinite Delivery Vehicle (IDV) contracts with the Naval Facilities Engineering Command (NAVFAC): a $3 billion Commercial and Institutional MACC V contract and a $2.598 billion Construction, Renovation, And Repair Of Commercial And Institutional Building Projects 2020-2025 contract. These multiple-award IDVs enable the company to receive task orders for construction, renovation, and repair services across Navy and Marine Corps installations. The contracts cover a wide geographic region and allow for diverse project types, including new facility construction, infrastructure upgrades, hangar renovations, and specialized building improvements. Task orders under these IDVs have ranged from minimal guarantee contracts to substantial multi-year projects exceeding $160 million, demonstrating the company's flexibility and capacity to support critical military infrastructure needs.
GMJPZCJDUG24 236220
Not listed 2241 Kettner Blvd #300, San Diego, CA 92101, USA
11/5/01 6/12/25 RQ Construction, LLC
RQ Construction, LLC is a for-profit construction services provider that has been awarded numerous federal contracts to support infrastructure projects, facilities construction, and maintenance services for various Department of Defense and Department of Homeland Security agencies. Registered to receive federal awards since 2011, the company primarily serves as a prime contractor on large-scale construction projects for military installations across the United States and in overseas locations like Cuba. RQ Construction specializes in design-build and design-bid-build construction services, offering a wide range of capabilities including new facility construction, renovations, infrastructure upgrades, and disaster recovery efforts.
Through its federal contract awards, RQ Construction has delivered diverse construction services to agencies such as the U.S. Navy, Marine Corps, Army, Air Force, and Coast Guard. Notable projects include the construction of aircraft maintenance hangars, combat training facilities, barracks, child development centers, and solid waste management facilities. The company has also undertaken significant infrastructure work, including runway repairs, substation replacements, and hurricane damage restoration. Contract values have ranged from small purchase orders for construction materials to multi-million dollar facility construction projects exceeding $250 million. RQ Construction frequently partners with specialized subcontractors to provide comprehensive services, including HVAC, electrical, plumbing, fire protection, and specialized engineering. While the majority of contracts are not set aside, the company often engages small and disadvantaged businesses as subcontractors.
RQ Construction holds several significant indefinite delivery vehicles (IDVs) with federal agencies. These include a $4 billion National Multiple Award Construction Contract (NMACC III) with the U.S. Coast Guard, a $2.5 billion Facilities and Infrastructure Multiple Award Construction Contract with Naval Facilities Engineering Command Pacific, a $2.6 billion Commercial & Institutional Construction MACC with Naval Facilities Engineering Command, and a $975 million Large Construction Marine Corps North Carolina IDIQ. These vehicles allow various defense and homeland security agencies to efficiently procure RQ Construction's services for a wide range of construction projects, from small repairs to large-scale facility development. Task orders under these IDVs have included projects such as training facilities, energy infrastructure upgrades, and general construction services at military installations across the country. The company's ability to secure and perform under these large, multi-year contract vehicles demonstrates its strong capabilities and trusted relationship with federal clients in the construction sector.
NE61LN4FM1A5 236220
Not listed 1620 Faraday Ave, Carlsbad, CA 92008, USA
1/7/11 7/15/25 Sauer Construction, LLC
Sauer Construction, LLC is a premier general contractor specializing in federal construction projects, primarily serving defense and civilian agencies across the southeastern United States. The company provides a wide range of construction services, including new building construction, renovations, repairs, and infrastructure improvements for military installations, federal facilities, and NASA centers. Sauer Construction has been registered to receive federal contract awards since 2002 and operates as a for-profit limited liability company, delivering high-quality construction solutions to meet the complex needs of government clients.
Sauer Construction has been awarded numerous prime federal contracts for diverse projects, including the construction of tactical equipment maintenance facilities, joint operation centers, and barracks renovations for the U.S. Army and Marine Corps. The company has also undertaken significant infrastructure projects such as ordnance facility recapitalization for the Navy, pedestrian access control point construction at the Pentagon, and fire protection system revitalization for NASA. Notable contracts include a $97.7 million project for a Joint Operation Center at Fort Johnson, a $66.1 million contract for ordnance facilities at Naval Weapons Station Yorktown, and multiple barracks renovation projects at various military installations. Sauer Construction has consistently secured contracts without set-aside designations, demonstrating its competitive capabilities in the federal marketplace.
The company holds several significant indefinite delivery/indefinite quantity (IDIQ) contracts that enable it to provide ongoing construction services to federal agencies. These include a $2.35 billion multiple-award contract with the U.S. Army Corps of Engineers for design-build and design-bid-build vertical construction services in the Southwestern Division, a $950 million Southeast Area of Responsibility Multiple Award Construction Contract with the Naval Facilities Engineering Command for projects across Navy and Marine Corps installations in the Southeast, and a $975 million IDIQ for large construction projects at Marine Corps bases in North Carolina. Additionally, Sauer Construction is part of a $700 million General Services Administration IDIQ for general construction with design-build capabilities across multiple states. These vehicles allow Sauer Construction to efficiently deliver a wide range of construction services to various federal agencies, solidifying its position as a trusted partner in government infrastructure development and maintenance.
SBVUVJ2G3NL4 236220
Not listed 6621 Southpoint Dr N Suite 200, Jacksonville, FL 32216, USA
3/18/02 4/29/25 Hensel Phelps Construction Co
Hensel Phelps Construction Co is a prominent general contractor registered in SAM.gov since 2001, specializing in large-scale federal construction projects, particularly for defense agencies. As a for-profit partnership, the company provides comprehensive construction, design-build, renovation, and facility modification services to federal government clients. The company has demonstrated significant expertise in complex construction projects, with a strong focus on military and medical infrastructure development across multiple western U.S. states.
The company's federal contract awards primarily involve construction and renovation services for military and medical facilities, with a concentrated portfolio of work for the Naval Facilities Engineering Command (NAVFAC). Recent contract awards include design-build construction projects such as an Ambulatory Care Center addition and alteration in San Diego, California, valued at $92.9 million. Hensel Phelps has consistently been awarded contracts without set-aside designations, indicating its competitive position in the open federal construction market. The company's contract work spans medical treatment facility construction, renovation, and repair services across California, Arizona, Nevada, Utah, Colorado, New Mexico, Washington, and Hawaii, with project values ranging from $5 million to nearly $93 million.
Hensel Phelps holds two significant Indefinite Delivery Contracts (IDVs) with NAVFAC: a $1 billion Medical Treatment Facility MACC with a performance period through September 2027, and a $3 billion Commercial and Institutional MACC V contract effective through June 2026. These multiple-award IDVs enable the company to receive task orders for diverse construction projects, including design-build and design-bid-build initiatives. The Medical Facility MACC specifically covers construction, renovation, and repair of hospitals, clinics, and medical research laboratories across western states, with individual task orders potentially ranging from $15 million to $100 million. The Commercial and Institutional MACC V appears focused on projects like Bachelor's Enlisted Quarter construction within Marine Corps installations, demonstrating the company's versatility in federal construction service delivery.
N7M7PJGDTRJ3 236220
Not listed 18850 Von Karman Ave #100, Irvine, CA 92612, USA
7/27/01 1/3/26 Haskell Co
Haskell Co Federal Division is a for-profit subchapter S corporation that provides comprehensive construction, repair, renovation, and facility support services to various U.S. federal agencies. As a corporate entity with over two decades of experience in the federal marketplace, Haskell has supported military construction projects, general building construction, marine construction, and specialized facilities for the Departments of Defense, Homeland Security, and other civilian agencies. The company's expertise spans architectural design, engineering, construction, and ongoing maintenance services for a wide range of government installations and infrastructure.
Haskell Co has executed numerous prime contracts with the Department of the Navy, providing general construction services at installations like Naval Air Station Jacksonville, Naval Station Mayport, Marine Corps Air Station New River, and the Atlantic Undersea Test and Evaluation Center in the Bahamas. For the Navy, Haskell has renovated aircraft maintenance facilities, constructed training centers, and delivered barracks and other support infrastructure. The company also holds subcontracts for metal fabrication, steel decking, and structural steel on Navy projects. With the Department of Homeland Security and U.S. Coast Guard, Haskell routinely receives firm fixed price delivery orders through indefinite-delivery vehicles, tasking the company with renovating Coast Guard stations, repairing roofing/siding, and constructing new shore facilities across the nation. Haskell's work for the U.S. Army Corps of Engineers and U.S. Air Force includes a $47 million operations support complex at Tyndall AFB involving a deployment processing center and radar approach control center. Most of Haskell's federal contracts are not set aside for small businesses or other socioeconomic categories.
Haskell Co Federal Division holds several significant federal contract indefinite-delivery vehicles (IDVs) with substantial ceilings. Most notably, Haskell has a National Multiple Award Construction Contract (NMACC) III contract with the U.S. Coast Guard valued at $4 billion for streamlined construction and renovation projects through 2033. The company was also awarded a $1 billion multiple award construction contract by the Naval Facilities Engineering Command Northwest region to provide general construction services across Washington, Oregon and Idaho through 2031. Additionally, Haskell performs task order construction under the Navy's SeaPort-e professional services vehicle. The U.S. Army Corps of Engineers awarded Haskell a $249 million multiple award IDC for general and design-build construction services in North Carolina, with potential work in Georgia and South Carolina. Through its subsidiary Benham Design, LLC, Haskell holds IDVs with the Federal Aviation Administration for architecture and engineering services, and with the Air Force for facility design and engineering at multiple bases. These IDVs empower Haskell to compete for and receive delivery orders from major federal agencies in need of new construction, repairs, renovations, and facility upkeep.
SZKNP57U5UK3 236220
Not listed 111 Riverside Ave, Jacksonville, FL 32202, USA
12/26/01 10/11/25