SOC LLC is a trusted global provider of integrated security and critical infrastructure solutions, with a strong history of ensuring safe and effective operations for U.S. Government and commercial customers. SOC specializes in a comprehensive range of services including protective services, static and mobile security, canine services, expeditionary logistics, and life support in complex and high-threat environments. As a Day & Zimmermann company, SOC leverages extensive resources and expertise to support national security missions and safeguard critical assets.
The headquarters serves as the central command for SOC LLC's global operations, including strategic planning, business development, contract management, and administrative support for its diverse security and mission support services.
Modern office facilities equipped with secure infrastructure to support sensitive government and commercial projects. Designed for efficient collaboration and operational oversight.
A mission-driven and results-oriented work culture, emphasizing integrity, professionalism, and a commitment to client success and personnel safety. Employees are typically focused on national security and critical support missions.
The Chantilly headquarters is significant due to its proximity to key U.S. Government agencies and decision-makers, facilitating close collaboration and responsiveness to client needs in the national security sector.
SOC LLC supports critical missions for U.S. Government and commercial clients in high-threat environments globally. Functions supported globally include protective security services, embassy security, base operations support, logistics and supply chain management, canine services, and specialized training. Their operational footprint adapts to client needs across various continents.
15010 Conference Center Drive, Suite 150
Chantilly
VA
USA
Address: Operational facilities at Hawthorne Army Depot, Nevada (specific site address often restricted)
Supports critical U.S. Army and Department of Defense missions related to ammunition management, depot operations, and specialized training in the Western United States.
Address: Globally deployed project-specific locations
Providing on-the-ground security, logistics, and life support services tailored to client needs in diverse geopolitical regions.
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As of April 2025, SOC LLC' leadership includes:
SOC LLC has been backed by several prominent investors over the years, including:
No specific high-profile executive hires or departures directly within SOC LLC's named leadership team have been publicly announced in the last 12 months. SOC LLC operates as a subsidiary of Day & Zimmermann, and leadership changes may occur at the parent company level affecting the broader Government Services group.
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SOC LLC, like many corporations, likely uses common email formats. Based on standard corporate practices and patterns observed for companies of similar size and sector, the most probable format would involve a combination of the employee's first and last name.
[first_initial][last]@soc-usa.com
Format
jdoe@soc-usa.com
Example
90%
Success rate
Day & Zimmermann • September 19, 2023
Day & Zimmermann announced its selection for the U.S. Army Logistics Civil Augmentation Program (LOGCAP) VI contract, a significant multi-award vehicle. SOC LLC is a key part of Day & Zimmermann's Government Services group, which will execute task orders under this contract....more
Day & Zimmermann • July 26, 2023
Day & Zimmermann’s SOC Triad, LLC, a joint venture including SOC LLC, was awarded a contract by the Department of Energy for security services at the Y-12 National Security Complex and Oak Ridge National Laboratory....more
U.S. Department of Defense • February 8, 2023
SOC Nevada LLC, based in Minden, Nevada, received an $87,080,097 modification to a previously awarded contract for base operations support services at Hawthorne Army Depot. Work is expected to be completed by February 2024....more
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