Calvin Harkless's Contact Details

Calvin Harkless's Company Details

Centerra Group

Herndon, Virginia, US • 5000 - 9999 Employees
Security Services

Centerra is a Constellis company. Please follow Constellis' LinkedIn page for news and information regarding any of its brands. Constellis is a leading provider of risk management and operational support services to government and commercial clients worldwide. Constellis combines the legacy capabilities and experience of ACADEMI, Triple Canopy, Centerra, AMK9, Olive Group, Edinburgh International, Strategic Social and all of their affiliates. From life support, procurement, operations and maintenance to high-threat protection, C4I systems integration and kidnap and response services, we help our clients achieve and sustain success, no matter their location. With a commitment to highly compliant and ethical business practices, we leverage our operational excellence, world-class training facilities and global network of partners to quickly deliver tailored, cost-effective and innovative services. With more than 17,000 personnel, Constellis recruits and retains the industry’s most experienced and top-trained employees, most of whom are military or law enforcement veterans. As a result, we share a willingness to support complex operations in some of the world’s most demanding places. Constellis operates in approximately 40 countries, spanning five continents with regional offices in Africa, the Americas, Europe and the Middle East. Constellis is headquartered just outside of Washington, D.C. in Reston, Va.