Alan joined PJ Brennan & Co in 1990 as a sales product specialist for the Industrial Division Ultrasonic cleaning and solvents supply. He was focused on developing cleaning application within the Electronics , Medical Devices and Pharma Markets.

Alan diversified into the cleaning and disinfection within the Hospital surgical market and was instrumental in setting up the Infection Control Division within Brennan & Co in 1999. Over the following 10 years Alan grew the Infection Control Division to diversify into the supply of single use medical devises alongside instrument and surface decontamination solutions.

In 2007 Alan was made a director of Brennan & Co with the focus to identify new agencies and products to support the growing business units within Brennan & Co and SMC NI. In 2018 Brennan & Co acquired SVS Industrial Supplies Limited (SVS) and Alan was appointed Managing Director to stabilise existing business within the customer base and grow the business into new customers and markets. In 2017 Alan joined to new Board of Brennan & Co and with my fellow board members over saw the rebranding of all our companies into The Brennan & Co Group.

In 2022 Alan was appointed Chief Customer Officer for The Brennan & Co Group to oversee and support the Group’s customer base and align all our companies’ activities in support of our Customers and Partners to grow and strengthen our relationships.