McDonald Steel Building Products Limited (MSBPL) is the pioneer of structural steel fabrication, engineering, and erection in Bangladesh. From importing steel with BlueScope Australia in the 1990s to our state-of-the-art joint venture with Nippon Steel Trading (Japan), MSBPL delivers unmatched heavy steel infrastructure nationwide.

Founder & Managing Director
McDonald Steel Building Products Limited
“In the British era there was common use of robust steel structures, with bridges, railways, and warehouses abounding the empire. They came to lack popularity when a newly independent nation had to balance infrastructures and costs.
However, the unaddressed demand remained. The earthquakes that came upon this delta on a fault line and cost lives due to the inflexibility of concrete brought to the forefront again, the need for steel — and this time not just for building, but for protecting.
With the demand recognized and government support received, MSBPL in the late 1990s became the pioneer of pre-fabricated steel structures in Bangladesh. Receiving import support from BlueScope Steel (then BHP Australia), our journey slowly but surely expanded to more complicated projects: railways, infrastructure development, defense, and aviation.
Our management policy has never wavered from the founding principles of conviction, honesty, and sincerity. Today, with our prestigious joint venture partner Nippon Steel Trading, we continue our commitment to build a safer, structurally sound Bangladesh.”
Formed under a landmark international agreement between McDonald Steel Building Products Limited (MSBPL) of Bangladesh and Nippon Steel & Sumikin Bussan Corporation (NSSB), Japan.
Operating a dedicated high-precision processing center for flat products, cold-rolled sheets, and specialized industrial steel supply.
Direct supply channel connecting world-leading Japanese metallurgy with infrastructure developments across South Asia and beyond.
Totaling over 40,000 MT annual fabrication capacity equipped with heavy CNC and SAW production lines.
148-156/17, Bahadurpur, P.O. Bhawal Mirzapur, Joydevpur, Gazipur, Bangladesh
Every MSBPL structural component is fabricated under strict quality control policies and international engineering codes.
Certified quality management procedures covering 100% of our drafting, design verification, fabrication welding, and on-site crane erection.
Compliance with American Institute of Steel Construction (AISC 360), American Welding Society (AWS D1.1), and Bangladesh National Building Code seismic parameters.
Comprehensive 26 MB corporate dossier covering machinery specifications, project histories, certificates, and factory blueprints.
At MSBPL, we are committed to maintaining the highest standards of quality control. We follow stringent quality checks throughout our processes and have implemented procedural standards as per industry code practices (ISO 9001, AISC, AWS). Our commitment includes continuous improvement through data analysis and training, ensuring the highest quality products in all aspects.
Safety is a prime focus at MSBPL. We adhere to safety regulations at all times, provide regular training, and implement safe work practices. Our commitment to safety extends to our structural designs, which are done in accordance with international safety codes. We aim for Zero Harm and strive to create a safe environment for our employees and clients.
MSBPL specializes in structural steel fabrication and construction. Our scope of work encompasses various sectors, including industrial, commercial, and mega infrastructure projects. We offer comprehensive services from engineering and BIM design to precision fabrication, shot blasting, painting, transportation, and on-site crane erection.
MSBPL operates two mega production facilities: our Gazipur Factory (18,000 MT/year) and our Mirsharai Mega Facility in BSMSN (25,000 MT/year), giving us a combined fabrication output exceeding 40,000 MT per annum with over 900 skilled engineers and technical personnel.
Plot 1/5, Bangabandhu Sheikh Mujib Shilpa Nagar (BSMSN), Mirsharai, Chattogram
Strict Health, Safety, and Environment (HSE) governance. Certified crane operators, fall arrest systems, regular toolbox talks, and continuous safety audits on every site.
MSBPL has successfully delivered over 349 projects nationwide, including the Dhaka Metro Rail (MRT Line 6) station structures, Bangabandhu Sheikh Mujib Railway Bridge over the Jamuna River, AIUB Spherical Library Dome, Shanta Forum Connecting Skybridge, and manufacturing complexes for Samsung, YKK, Square, and Beximco.
Timely delivery is achieved through our integrated workflow: in-house TEKLA 3D BIM detailing, high-speed CNC machinery, automated SAW welding, our dedicated low-bed logistics fleet, and certified field erection crews working under tight project management milestones.
All engineering designs, welding procedures, and raw materials comply with the American Institute of Steel Construction (AISC), American Welding Society (AWS D1.1), Bangladesh National Building Code (BNBC), MBMA guidelines, and ISO 9001:2015 quality standards.
Formed in agreement between MSBPL of Bangladesh and Nippon Steel & Sumikin Bussan Corporation (NSSB) of Japan, NMSIL is a world-class processing center of flat products, raw materials, and high-tensile structural steel supply serving Bangladesh and South Asia.