Who we are
Working safely to cleanup the environment and protect our future
Contractor for the U.S. Department of Energy
We manage the 10-year, $1.4 billion Los Alamos Legacy Cleanup Contract for the U.S. Department of Energy Environmental Management’s Los Alamos Field Office.
A group of talented, qualified individuals lead our efforts to clean up and protect legacy waste at LANL and protect the environment.
N3B is a limited liability company owned by HII Nuclear, a division of Huntington Ingalls Industries, and BWX Technologies. Critical subcontractors are Tech2 Solutions and Longenecker & Associates.
Working with the DOE Environmental Management’s Los Alamos Field Office to clean up the environment and protect the future
N3B’s primary responsibility is to characterize, manage and cleanup legacy waste at Los Alamos National Laboratory. Legacy waste is defined as waste that was generated before 1999.
N3B Parent Companies
N3B Critical Subcontractors
Longenecker & Associates Inc. (L&A), a woman-owned small business, brings more than 25 years’ experience in working across the U.S. Department of Energy complex to strengthen quality and improve mission performance. Start typing With about 230 internationally recognized experts, L&A supports the government or its contractors at all major DOE sites, including Hanford, Savannah River, Idaho, Oak Ridge, Sandia, Los Alamos, WIPP, Pantex, Nevada, Portsmouth and Paducah, as well as similar sites in the United Kingdom and Canada. As a values-based company, L&A’s core values are a critical part of how its business is conducted, and it brings proven governance approaches to optimize mission delivery.
Tech2 Solutions is a joint venture formed by partners Sealaska Technical Services LLC and Tetra Tech Inc. Through our parent companies, we provide more than 50 years of experience in water and waste water engineering and remediation. Sealaska is an Alaska Native Corporation with broad water and soil remediation experience. Tetra Tech is a leading provider of consulting and engineering services supporting commercial and government clients focused on water, environment and resource management. With 21,000 staff worldwide, Tech2 Solutions provides clear solutions to complex problems.
N3B Leadership Team
N3B Executive Team
President and General Manager
N3B Executive Team
Vice President & Executive Officer
Environmental Remediation Program Manager
Chief Information Officer
Chief of Staff
Chief Financial Officer
Program Management Office
ES&H and Quality
RSI Stakeholder Affairs
Engineering & Nuclear Safety
Plan Program Manager