Established in January 2001

For over 20 years, NCL has provided new designs and troubleshooting for clients around the world.


Our senior engineers have over 60 years of experience in sulfur recovery including design, troubleshooting, startup and shutdowns, turnarounds and training.

Diverse expertise

NCL specializes across a variety of areas, including sulfur recovery unit (SRU) applications, in addition to sulfur degassing, sour water strippers, and amine treating.


NCL is familiar with industry-wide licensed technology and will provide the best cost effective solution to address your facility’s needs.


NCL works to improve sulfur recovery processes through increased efficiencies and solutions that provide cleaner air quality.


NCL creates, develops, and implements new and patented technologies.


NCL is proud to contribute to organizations within our community.