THE Caloocan City government said on Tuesday that more private firms and commercial establishments have responded to its call to open employment opportunities for persons with disabilities (PWDs).Mayor Dale Gonzalo Malapitan said he signed a memorandum of agreement (MOA) with several companies and establishments, including the WSK Group of Companies, Big Brew Food and Beverage House, Eskina, Fruitas Holdings, and Table Group Inc., among others.H…