Siirtec Nigi is an ENGINEERING AND CONTRACTING COMPANY operating internationally in the field of ✔ oil and gas treatment ✔ su ... lphur recovery ✔ acid gas removal We design and supply TURNKEY PLANTS, SKID-MOUNTED AND MODULAR PACKAGES and PROCESS EQUIPMENT. Our CUSTOMERS are oil and gas companies and EPC contractors. SERVICES ✔ process studies ✔ license and basic design package ✔ FEED ✔ detail engineering ✔ procurement ✔ fabrication ✔ construction ✔ pre-commissioning/commissioning ✔ start-up ✔ training of operators ✔ spare parts supply ✔ operation and maintenance support ✔ operation optimisation Process development by Siirtec Nigi and its talented staff help to maintain the company among the leading SULPHUR TECHNOLOGY PROVIDERS. EXPERIENCE Over the last 40 years, Siirtec Nigi has successfully COMPLETED MORE THAN 500 PROJECTS in more than 40 countries, implementing both large greenfield and revamping/upgrading projects. ➔ For job openings please visit our website Careers page. read more