Arkan Looleh Hamedan Co.(ALH) is a GRP and GRV Pipe , Fitting and Flange manufacturer which its ‎products are mainly used in Water pipelines, Industrial swage system, water distribution network, and ‎collecting surface water in Oil, Gas, Petrochemical, Agricultural and heavy industries . The ALH Co. ‎was established in 2005 and start production in 2009 at a three hectare area in Razan industrial zone ‎with a primary capacity of 11000 tons of pipe, fitting and flanges production in various diameter (200 ‎to 2400 mm) , design pressure of 1 to 32 bar and hardness of 2500 to 10,000 Pascal.‎
By the advantage of new technology and most reliable laboratories, ALH Co. is a leading ‎manufacturer of GRP and GRV pipes, fittings, flanges, vessels and manhole covers which is accredited ‎by ISIRI. Some of ALH Co. ISIRI certified products are as follows:‎

• ISIRI – 10729 : “ GRP” pressure pipes applicable in water supply systems-Spec.& test methods
• ISIRI – 10730 : “ GRP” non-pressure pipes applicable in gravity sewerage systems-Spec.& test methods
• ISIRI – 11433 : “ GRP” pressure pipes applicable in sewerage and industrial piping systems-Spec.& test ‎methods
• ISIRI – 11432 : “ GRP” pipe joints - Specifications and test methods


• ISO 9001:2008 Quality Management System
• ISIRI Collaborator Accredited Laboratory ‎
• Research and Development certificate from Ministry of Industry, Mine and Trade
• Certificate of production and operation from Ministry of Health and Medical Education

In addition to production of GRP and GRV pipes and fittings, Arkan Looleh Hamedan with the aim of ‎customer satisfaction and fulfillment of his esteemed client requisitions, started to supply the following ‎products to local industries by introduction of famous and most reliable world manufacturers. Arkan Looleh ‎Hamedan in term of trading is the authorized and exclusive agent of the following list of products which are ‎widely used in Oil, Gas, Petrochemical, Refinery and other industries.‎

‎1-‎ Pipe, Fitting and Flanges from NIOC Approved Vendor List (AVL)‎
‎2-‎ General and special Instruments ‎
‎3-‎ Manual and Automated Vales
‎4-‎ High Integrity Pressure Protection System (HIPPS)‎
‎5-‎ Drilling rig  instrument ,Devices and equipments
‎6-‎ Corrosion protection Coatings ‎
‎7-‎ Air Handling Units (On-shore & Offshore)‎