JNS Cooling Systems Electrical Services and Supplies is a company duly registered with the Department of Trade and Industry (DTI). The company engages in the supply/delivery of air conditioning units (ACUs) and provides electromechanical and related services such as installation, repair and maintenance of all kinds of refrigeration and airconditioning systems. It also provides technical expertise and general consultation services on electrical projects, cooling and heating systems for residential, industrial and commercial endeavors.

The company started its formal operations on June 19, 2014 in San Fernando City, La Union. It is located at the ground floor of Rivera Building along Quezon Avenue in San Fernando City, La Union. Its office and shop occupies a 250-square meter space within the commercial area of San Fernando.