ISO Certified Group
Part of TEW Group, ISO 9001 certified since 1976.
Blue Dolphin Building Materials Trading L.L.C supplies foundation bolts to washers — manufactured with precision and care for construction, marine and industrial projects across Qatar and the Gulf.
Part of TEW Group, ISO 9001 certified since 1976.
Bolts & brackets made to your drawings and specs.
Thousands of fastener sizes ready for immediate supply.
Reliable dispatch across Doha and the wider GCC.
High-quality fasteners, hardware and building materials for every requirement.
Blue Dolphin Building Materials Trading L.L.C, established in 2015, is part of the TEW Group (ISO 9001 certified), founded in 1976 in Hyderabad, India. We manufacture all types of Foundation Bolts, HT Bolts, HDG Bolts, MS Bolts, U Bolts, Eye Bolts, Hook Bolts, CSK Allen Bolts, Threaded Rods, Spring Nuts, Lock Nuts, Washers, Door Hinges, Angle Brackets, Saddle Clamps and other engineering items as per drawings and customer specifications.
Completed Projects
Years of Group Legacy
Product Lines
Happy Clients
Explore our high-quality fasteners, hardware and building materials designed to meet your every requirement.
J-bolts, L-bolts, HT, HDG and MS foundation bolts to drawing.
View details →
Flat, spring, square and heavy-duty washers in all sizes.
View details →
Fully threaded rods in MS, HDG and stainless steel grades.
View details →
Saddle clamps, rubber-lined clamps, A clamps and brackets.
View details →
Wedge, sleeve, through, fix and chemical anchor systems.
View details →
Hex nuts, spring nuts, lock nuts and nylon insert nuts.
View details →
Round bars, square bars, GI and MS pipes and profiles.
View details →Three specialised divisions supporting construction, industry and marine operations.
All types of foundation bolts, HT/HDG/MS bolts, U bolts, eye bolts, hook bolts, CSK Allen bolts, threaded rods, spring nuts, lock nuts, washers, door hinges, angle brackets, saddle clamps, square plates and square washers — produced to drawings and specifications.
Nylon ropes, corrugated roofing sheets, PVC water hose, hardware and tools, aluminium ladders, water pumps, through bolts, roofing bolts, gate flowers, oxide pigment colours, lifting & rigging items, wire ropes, turn buckles, D shackles, chains, valves, flanges & fittings, scaffolding accessories and safety items.
Specialists in new and used marine ship spare parts, anchors & chains, navigation equipment, turbo chargers, air compressors and coolers, hydraulic motors and pumps, life-saving equipment, mooring ropes, engine, deck, cabin and safety stores.
“We’ve been sourcing fasteners and bolts from Blue Dolphin for several years. Their products consistently meet international quality standards, and delivery is always on schedule.”
“Blue Dolphin’s ability to produce bolts and brackets as per our custom drawings has been a game-changer. Their technical precision makes them stand out.”
“We rely on Blue Dolphin for high-tensile bolts and nuts in our plant operations. The quality, packaging and service are outstanding.”
“From the first inquiry to delivery, the team showed professionalism and technical know-how. Their range and consistency made them our preferred supplier.”
Send us your drawings or item list — our team replies fast on WhatsApp.
