Founded with a vision to empower India's growing infrastructure, Northern India Trading Co. (widely known under our brand name NIRMAN) is a premier wholesaler, supplier, and distributor of high-quality industrial hardware, fasteners, and structural supports.
Based in the historic metal market of Bara Bazar, Kolkata, we have been serving construction, engineering, and industrial projects across the region with unmatched dedication.
Built Strong, Built to Last: Every product we supply—from heavy-duty Rawal Bolts to high-precision Self-Drilling Screws—is engineered for maximum load-bearing capacity and long-term durability.
Massive Inventory & Ready Stock: With over 30+ categories of hardware items (including Anchors, Clamps, Channels, and Cutting Wheels), we ensure your project never faces delays due to material shortages.
Wholesale Competitive Pricing: Located in the heart of Kolkata’s prime commercial hub, we offer the most competitive wholesale rates for bulk requirements.
Customer-Centric Solutions: We don't just sell hardware; we provide the right technical guidance to ensure you select the perfect fastener for concrete, steel, or masonry applications.
Quality First: No compromises on material grade and finish (GI, MS, SS).
Timely Dispatch: Efficient logistics to ensure on-time delivery.
Secure & Reliable: Safe transactions and transparent deals that build lifetime partnerships.