Certares has closed a single-asset continuation fund to extend its partnership with Guardian Alarm, a security, fire, access control and automation solutions provider based in Southfield, Michigan. The deal, led by New 2ND Capital, provides existing shareholders with a liquidity option while adding committed capital to support Guardian’s acquisition strategy and growth. Founded in 1930, Guardian serves commercial and residential customers across more than 10 states in the Midwest and South, offering integrated services including design, installation, 24/7 monitoring, and maintenance under CEO Brent Uhl.

The transaction values Guardian as a scalable platform with strong organic and strategic growth potential. William Blair acted as financial adviser, while White & Case, Sidley Austin, and Ropes & Gray provided legal counsel. Certares, established in 2012, manages approximately $6.4 billion in assets focused on travel, hospitality, and business services.

New 2ND Capital, based in New York, specializes in GP-led secondaries and manages $2.6 billion in assets. No financial terms were disclosed.