Twenty Years Specializing in Air Pollution Control by Catalysis, SCR NOx Reduction, and Platinum Group Metals Technologies and Markets. Our Materials Characterization and Catalyst Development Laboratory performs Novel Research, Benchmarking and Catalytic Activity Testing.
Environex DeNOx Services


The SCR System Experts

Environex is the recognized leader in SCR technology consulting. For over 20 years, we have offered comprehensive, impartial know-how and experience in the SCR industry as an independent, non-vendor of catalysts. We advise operators, designers, SCR system suppliers for turbines, boilers, IC engines and refineries  for a variety of combustion fuels.

Specialized services include catalyst performance testing, operational problem solving, reliable designs, effective maintenance and catalyst management for SCR catalysts and ammonia and analyzer systems that are required for this technology.