For over 17 years, Al Muharik Alaswad Wshop equip. TR (Blackstone Group of Companies) has been a trusted and reputable wholesale supplier, proudly serving the Sultanate of Oman with a comprehensive range of high-quality pipe tools and welding equipment. Our product portfolio covers everything from pipe threading machines, roll groovers, HDPE buttfusion welders, socket welders, electrofusion machines, to magnetic drills, annular cutters, cutoff machines, pipe bevelers, and pipe benders—providing all the essential solutions for plumbing, industrial piping, infrastructure, and fabrication projects across Muscat, Salalah, Ruwi, and throughout Oman.

Our highly skilled and motivated team is dedicated to delivering cutting-edge, reliable products paired with exceptional customer service. We understand the critical demands of Oman’s construction and industrial sectors, and our on-site expert sales and technical support teams ensure timely assistance and problem-solving tailored to your needs.

We also offer comprehensive repair and maintenance services for power tools, pipe threading machines, roll groovers, magnetic drills, and other equipment—helping you minimize downtime and maximize productivity.