Sigma has been accredited with the world's most recognized standards as ISO 9001:2015, ISO 14001-2015 and ISO 45001-2018 which shows that company committed to quality and use these principles in day-to-day operations and also every member of the team trust that this helps to guarantee robust, high-quality solutions and services to its clients.
SGS ISO 9001-2015
Continuing in this tradition of striving for excellence, we are proud and excited to announce...
SGS ISO 45001-2018
Following this Quality Policy, Sigma is committed to operate the entire company under the...
SGS ISO 14001-2015
Sigma is committed to operating a sustainable, responsible organization that protects the...