Your Partner for Engineering Solutions in Plastics.

Butt-Fusion Welding of HDPE Pipes PE 100 OD 1,200 mm
Butt-Fusion Welding (PE 100, OD 1,600 mm)

What we do

Duqm Engineering Material Solutions LLC (DEMS) is specialized in the supply, fabrication and installation of thermoplastic materials. This includes Pipes, Fittings, Valves, Sheets and Lining Systems made of PE 100 and PE 100-RC (HDPE), PP, PVC, PVDF and ECTFE.


We are the Authorized Distributor in the Sultanate of Oman for AGRU Kunststofftechnik (Austria), ASAHI AV Valves (Japan) and Reinert-Ritz (Germany) and Leister Technologies (Switzerland).


Our scope of supply includes Piping Systems for Gas and Water distribution networks, Underground Firefighting networks, Sewerage and Irrigation networks, Storm Water Drainage networks, Seawater Intake systems, Desalination Plants, Water Treatment Plants, Power Plants and Chemical Plants.


Further we offer Geomembranes and Lining Systems used for secondary containment of Oil Tanks, Lake Lining systems, Evaporation Ponds, Waste Treatment Storage and Disposal Facilities (Landfills), Flood Protection, Tunneling and many more.

DEMS obtains JSRS Certificate

Duqm Engineering Material Solutions LLC has been listed with the Joint Supplier Registration System (JSRS) as a Credible Supplier to the Oil & Gas Operators in Oman. The JSRS Certificate is endorsed by the Ministry of Oil & Gas.



ASAHI AV Large Diameter Butterfly-Valve Type 58

ASAHI Large Diameter Butterfly-Valve Type 58
ASAHI Large Diameter Butterfly-Valve Type 58

New: PDCPD Type-58 Large Diameter Wafer Gear Butterfly Valve (700 mm / 28")

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AGRU PE-Xa tubing inliners successfully installed in more than 750 oil wells

Advantages of AGRU PE-Xa tubing inliner

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