NAC is considered one of the leading companies in the region that provides environmental services to prevent the disposal of large quantities of polluting substances in the environment. That is why it constructed the Sigma Fuel Refinery Plant.

The Plant refines burned oil and re-sells it to the market in conformity with international standards.
Sigma Fuel Refinery Plant staff consists of 200 workers, and features an investment value of 1 million US dollars.

NAC aims to be the exemplary company at the national and regional level, being able to protect and preserve the environmental resources in Iraq, in addition to contribution to improve the quality of life.