Process Heating Company (PHCo) is entering it's second half century! In its original Seattle, WA location, the firm is now guided by Rick and Ron Jay, second generation of the founding family.\r\n\r\nA principal source of industrial electric heating equipment, PHCo applies its exclusive Lo-Density resistance heating technology to provide troublefree and cost-efficient heating systems for the asphalt and petroleum industries, as well as for others who heat, store and transfer temperature-sensitive products.\r\n\r\n