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.

About Us

Environex has served the industry since its inception.  Our staff of qualified consultants and engineers provides strategic planning, engineering, and training services to our customers who utilize our specialized experience in air pollution control catalyst and process technology.

Our mission is to provide superior and timely service, modern designs and technical support to our clients in all of our business sectors:

Environex Office
  • DeNOx Services:  Ensuring reliably low  NOx and CO emissions by well timed catalyst sampling, testing and analysis of plant operating data. Rapid turn-around assures timely catalyst replacement schedules, determined from catalyst test results and on-site inspection.
  • PGM Technology and Market Research: Future PGM requirements are assessed from up-to-date technology insights and market research. Main markets include PGM catalysts for automotive emission control used on gasoline, diesel, hybrid and lean burn engines. The recycle of precious metals and the need for new supply is forecasted for strategic resource planning.
  • PGM Refining and Process Engineering:  Process improvements and innovation of safe and low cost PGM refining, mineral processing, base metals refining, and precious metal recovery from secondary materials are process specialties unique to our engineers with many years of hands-on experience.
  • Laboratory Services: Specialized services include catalyst performance testing, material characterization, formulation and coating research and development, benchmarking of alternate catalysts and special research projects for our clients.
  • Process Auditing:  Independent assessment of process performance and process designs is a sought after independent service which has led to many improvements in designs and process operation in the precious metals refining, nickel and cobalt recovery from minerals, and petrochemical processes. Investors in large capital projects value our independent evaluations.