The Collins Companies entered the service sector in 2015 by purchasing Power House Supply and then again in 2019 with the acquisition of International Valve and Instrument, a full-service, VR-certified, valve repair, and testing facility.  In 2021 began our next service venture, Collins Compressors, servicing all brands of compressors as well as the sales and installation of new equipment.  Our goal is to become your value-added partner by ensuring you receive the maximum benefit from every dollar you spend.  We are an ISNetworld-approved service vendor.