. General Info. Counter Sales. Job Type: Full-Time. Minimum Years of Experience Required: Entry Level. Minimum Years of Education Required: High School/GED. Must be Authorized to Work in the US. Company Info. Are you tired of working nights and weekends. Standard Supply is a large HVAC supply company that has been family owned and operated since 1946. We currently have locations in Texas and Oklahoma. We offer positions in a variety of areas, a M...