Our Family of Companies

A warm welcome to our newest member

For more than four decades, the Argenbright Group of companies has successfully generated double-digit returns for investors and a positive, career-oriented workplace for employees.

AHL Services       1979 - 2000  
The first Group company that Frank started by borrowing $500. He ultimately grew the organization to $1 billion in annual revenue when the company sold in 2000. The business included security and aviation services (50%) and temporary staffing and fulfillment services (50%) and employed more than 50,000 service professionals across North America and Europe in 2000. The company was listed on the NYSE in the mid-90s and acquired 23 companies between 1995 - 1999.
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AirServ       2002 - 2012  
The second Group company focused on aviation services. Founded in 2002, it grew to more than $300mn in ten years, expanding across the US and UK and becoming one of the premier providers of above-wing aviation services in these markets. The company employed 12,000 aviation service professionals operating in more than 60 airports across the US and UK. The business was sold to ABM Industries in November 2012.
SecurAmerica       2006 - 2021  
SecurAmerica was the third Group company. It was started with the aim of focusing on commercial security services. The company acquired American Security Programs in 2014, to gain entrance into the government security business. The company experienced substantial organic growth and reached more than $450 mn in revenue with more than 13,500 employees in the US. SecurAmerica was sold in January 2021 to Allied Universal.
Unifi       2018 - Present  
The Argenbright Group re-entered the aviation services business in December 2018, through the acquisition of a majority stake in Delta Global Serices from Delta Air Lines, which together with other tuck-in acquisitions has been rebranded as Unifi. Unifi provides a range of above-wing and below-wing aviation services to airlines and airports across the nation. It currently employes more than 20,000 service professionals operating in more than 170 airports throughout the US, creating the largest footprint among US aviation service providers. In an incredibly short period of time, Unifi has become one of the largest aviation service providers in the US.