Production Technology and Services, Inc. (PTS), a provider of complete offerings in all facets of well testing, and HWCG LLC, a consortium of deepwater operators and non-operators in the Gulf of Mexico with the goal to protect people, property and the environment, will host a Well Testing and Water Treatment Showcase on November 7 and 8 from 10 a.m. to 2 p.m. at the PTS facility.