Secure Success
Our highly trained, impact-driven professionals navigate our customers through diverse environments and guide them to success.
Covid-19 Crisis and Emergency Management
We stand to deliver rapidly deployable, integrated solutions to counter the COVID-19 global pandemic.
Professional Security
Quality-driven, professional services to safeguard personnel, infrastructure and assets.
Security Beyond Human Limitations®
K9 screening and detection teams bolster public safety and security programs.
Tactical Theory, Practical Application
Training and capacity development programs for military, law enforcement and security professionals.
Humanitarian Services
Clearing the way for positive, sustainable change.
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In an ever-changing and complex world, security concerns are paramount. Enhanced security requires education, training and specialized skills. Constellis provides end-to-end risk management and comprehensive security solutions to safeguard people and infrastructure globally. Our team of strategic problem solvers has a steadfast moral compass and unwavering dedication to creating a safer world. Constellis is committed to the success of our customers and partners.

One Constellis

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The Constellis family of companies has grown to include a global team of industry leaders including Triple Canopy, Olive Group and The Development Initiative, as well as legacy companies Centerra, ACADEMI, AMK9, OMNIPLEX, Strategic Social and Edinburgh International. Today, Constellis is the largest and most diverse non-financial risk management company in the United States, offering turn-key solutions to address our customers’ most complex challenges wherever we are needed around the world.

Securing Your Success


Priority Position: Fixed/Mobile Guards in Kuwait

Now recruiting former Law Enforcement Officers, Corrections Officers, Security Guards and Military Personnel to join our team overseas.

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Constellis in Action

With over 60 years of experience spanning a broad range of security and risk management services, we integrate global project management and logistics with custom, local solutions to help you succeed in an ever-changing environment.

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Security Through The Years

A company is the sum of its parts. Constellis was created to bring the best parts of the most elite companies in the industry together as one to make the world a safer place. Learn more about our history dating back to 1960.
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Commitment to Our Veterans

Constellis has been recognized as a 2021 Military Friendly Employer. We are committed to employing veterans, and we’re honored to have received this achievement three years in a row. > Read more
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Company News and Updates

Constellis Earns 2022 Military Friendly® Employer Designation

Constellis, a leading provider of essential risk management and mission support services to government and commercial clients worldwide, announced today that it has earned the 2022 Military Friendly® Employer. This is the company’s sixth year earning the designation and the fourth consecutive year on the Military Friendly® Employer list. View Constellis’ Military Friendly® ratings. Constellis […]

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Remembering Officer Stephen Tyrone Johns

Each year on June 10, we honor the memory of our fallen Constellis and Centerra brother, Special Police Officer Stephen Tyrone Johns. On this date twelve years ago, Officer Johns died heroically in the line of duty while selflessly protecting Holocaust Memorial Museum employees, coworkers, and visitors from around the world. Officer Johns placed himself […]

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Remembering PSO Dave Patrick Underwood

Over the last year Americans have faced some of the most challenging times in the history of our nation.  From a worldwide pandemic, to violent civil unrest in the streets of our cities, we were torn as a nation.  As we all watched these events unfold, we saw moments of great pride as well as […]

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OMNIPLEX, a Constellis company, wins a position on the $700 million Department of Homeland Security (DHS) Background Investigations Multiple Award BPA

Herndon, VA — Constellis, a leading provider of essential risk management and mission support services to government and commercial clients worldwide, announced today that DHS awarded the company’s OMNIPLEX entity a Blanket Purchase Agreement (BPA) to support its department-wide Background Investigations Program. The aggregate ceiling available for BPAs under the DHS BI Program is $700 […]

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Tim Reardon Departs Constellis; Terry Ryan Named Chief Executive Officer

Herndon, VA. (January 19, 2021) — Constellis, a leading provider of essential risk management and mission support services to government and commercial customers worldwide, announced today that its lead director, Terry Ryan, will replace departing CEO Tim Reardon, who has resigned to pursue other interests. Mr. Ryan will be the Executive Chairman and CEO effective […]

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Years securing success