Arthur J. Gallagher & Co. has announced the acquisition of Arizona-based Erin P. Collins & Associates (ECA). Terms of the transaction were not disclosed.

ECA is an employee benefits and workplace wellbeing consultant that serves clients throughout Arizona, with offices in Kingman and Phoenix. ECA’s team has specific expertise in working with multiple-employer programs, also known as public entity pools.

Erin Collins and his team members will continue to operate from their current locations, and will report to Scott Gregory, head of employee benefits consulting and brokerage operations for Gallagher’s Southwest region.

“ECA’s business is closely aligned with Gallagher’s health and welfare strategy, and further expands our benefits capabilities across the Southwest,” said J. Patrick Gallagher Jr., chairman, president and CEO of Arthur J. Gallagher. “I am delighted to welcome Erin and his associates to our growing global team.”