https://biz.prlog.org/tag/tsr/ TSR - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/TSR-Incorporated/ Gain control of wireline and wireless telecom expenses with our patented TEM software and processes. TSR audits, provisions, generates inventories, verifies and disputes costs, and consolidates expenses into one monthly bill. Wed, 01 Jun 2011 15:53:23 GMT