The American union Teamsters is demanding a response from UPS regarding the ... The union is also challenging the company over its failure to convert 22,500 part-time jobs into full-time positions and ...

Rebecca Rainey: The Teamsters union is putting the heat on United Parcel Service ... the 28,000 air conditioned vans and cars and the placement of 22,500 full-time jobs, both negotiated in the union ...