NAICS Category 23799 - Other Heavy and Civil Engineering Construction encompasses a diverse range of specialized construction activities that do not fit into more specific engineering construction categories. These services typically involve complex infrastructure development, including earthwork, site preparation, heavy equipment installation, environmental remediation, and specialized civil engineering projects. The work often requires significant technical expertise, heavy machinery, and the ability to work in challenging environmental conditions across various geographical settings. The Federal Contract Awards within this category represent substantial infrastructure and environmental restoration projects, predominantly led by federal agencies such as the U.S. Army Corps of Engineers, Department of the Interior, and Department of Veterans Affairs. Contract values range from $1 million to $500 million, with performance periods spanning 180 to 730 calendar days. Many awards are set aside for small businesses, particularly Service-Disabled Veteran-Owned Small Businesses (SDVOSB) and total small business set-asides. Typical projects include coastal restoration, dam and spillway repairs, stream stabilization, dredging operations, and infrastructure rehabilitation at military installations, national wildlife refuges, and waterways across the United States. The recent Federal Contract Opportunities demonstrate a wide array of civil engineering projects across multiple states, including Florida, Washington, Kentucky, Oregon, and New York. These opportunities involve complex tasks such as Everglades restoration, shoreline protection, maintenance dredging, dam and lock repairs, trail system construction, and environmental watershed protection. Soliciting agencies include the U.S. Army Corps of Engineers, Bureau of Reclamation, U.S. Fish and Wildlife Service, and Department of Agriculture. Many opportunities emphasize environmental sustainability, preservation of natural habitats, and infrastructure resilience, with a strong focus on minimizing ecological disruption during construction activities.
Name | Description | Awardee | Potential Value (Click to sort descending) | Award Date (Click to sort descending) | Last Date To Order (Click to sort descending) | Updated At (Click to sort descending) |
|---|---|---|---|---|---|---|
W912EP19D0023 | Callan Marine LIMITED | $450.0m | 5/1/19 | 4/30/24 | 8/4/23 | |
W912EP19D0032 | Norfolk Dredging Company | $450.0m | 5/1/19 | 4/30/24 | 8/8/23 | |
INP11PC60387 | Nelson Construction Co Of La Pointe Inc. | $126.5k | 6/27/11 | 9/30/14 | 9/26/13 | |
N4008524D2505 | Etolin Strait Associates LLC | $249.0m | 9/26/24 | 9/25/29 | 9/26/24 | |
N6247822D4008 | Manson Construction Co | $995.0m | 6/2/22 | 6/1/27 | 9/5/24 |
Name | Description | Awardee | Potential Value (Click to sort descending) | Award Date (Click to sort descending) | Completion Date (Click to sort descending) | Updated At (Click to sort descending) |
|---|---|---|---|---|---|---|
Delivery Order W912EP19D0023-W912EP19F0149 | Callan Marine LIMITED | $2.0k | 5/9/19 | 4/30/23 | 5/10/19 | |
Delivery Order INP11PC60387-INP13PD00727 | Nelson Construction Co Of La Pointe Inc. | $34.2k | 5/30/13 | 7/26/13 | 7/26/13 | |
Definitive Contract 6982AF25C000004 | MWC Group, Inc. | $6.4m | 11/8/24 | 5/16/25 | 11/8/24 | |
Delivery Order W912EP19D0032-W912EP19F0163 | Norfolk Dredging Company | $0 | 5/17/19 | 4/30/23 | 4/11/23 | |
Definitive Contract W912HP24C1000 | Osmium Development Group LLC | $1.4m | 10/7/24 | 6/9/25 | 11/20/24 |
A Portfolio Platform of GovExec © 2025