TECHCROSS LOGO

TECHCROSS ENVIRONMENTAL SERVICES Inc. has announced that it was selected as the “Laboratory of Excellence in Water Quality Sector” for four years in row in the recent international proficiency test organized by the U.S. Environmental Resource Associate (ERA).

ERA, which verifies analytic proficiency of environment-related laboratories worldwide, is an organization for international proficiency test certified by the U.S. Environmental Protection Agency and the International Organization for Standardization. The test was conducted from April 11 to May 26.

In this test, TECHCROSS ENVIRONMENTAL SERVICES received “satisfactory” for all seven water quality items, i.e., ▲TOC (total organic carbon) ▲BOD (biological oxygen demand) ▲COD (chemical oxygen demand) ▲SS (suspended solids) ▲T-N (total nitrogen) ▲T-P (total phosphorus) and ▲ Total Coliforms, recognized to possess analytic skills at an international level.