The Pilot Plant of the San Miguel Brewery, home to the world-famous Filipino beer products (hick!). :-)
My father, who used to be a working-student and had his training in this company, later became Polo brewery's 1st microbiologist.

He and his Research & Development team formulated later additions to the product line such as Cali Shandy, San Miguel N.A.B., Super Dry (?), etc.