Our Success Stories
Looking to learn more about our projects at EES? We invite you to explore our work and discover how we deliver high-quality solutions.
At EES, we are committed to maintaining the highest standards of quality in all our operations. We focus on promoting water quality and safety through strict monitoring, advanced solutions, and adherence to international standards.

Hassan Nassour
General Manager
OUR SOLUTIONS
Comprehensive Environmental Engineering Services
From initial design to ongoing operations, we provide end-to-end solutions tailored to your specific environmental challenges, specializing in wastewater treatment solutions across Oman.
Water Treatment Systems
Advanced treatment solutions including reverse osmosis, filtration, and desalination for industrial and municipal applications.
Wastewater Treatment
Complete wastewater treatment plants designed for efficient pollutant removal and water reclamation.
Oil & Gas Environmental
Specialized technologies for hydrocarbon recovery, produced water treatment, and environmental remediation.
Why Choose EES
Engineering Excellence,
Delivered
Environmental Engineering Services LLC brings together decades of expertise, innovative technologies, and a commitment to delivering sustainable solutions that exceed client expectations.
- Nearly four decades of proven expertise in environmental engineering, from design through construction and operations.
- Currently operating and maintaining over 35 wastewater treatment facilities across multiple regions.
- Our proprietary technologies have been validated through years of real-world performance in demanding conditions.
- Exclusive partnership with Eco-Logic for advanced environmental technologies and remediation solutions.
Industries We Serve
Trusted Across Sectors
Our expertise spans multiple industries, delivering tailored solutions that meet the unique
environmental challenges of each sector.
Oil & Gas
Upstream production facilities, refineries, petrochemical plants, and pipeline operations.
Municipal Infrastructure
City water treatment, wastewater systems, and public utility infrastructure.
Industrial Facilities
Manufacturing plants, power generation, mining operations, and heavy industry.
Commercial Projects
Large-scale developments, hospitality, healthcare, and institutional facilities.
Ready to Discuss Your Project Requirements?
Our engineering team is ready to help you find the optimal solution for your water treatment and environmental challenges. Let’s talk.
- 2459 0310
- eesllc@mni-llc.com
- Ghala Industrial Estate, Block Number 260, Way 6042, Muscat, Sultanate of Oman