It started with a dream of one person named Md. Nurul Karim, and turned to great thing...

During 1984, one visionaly person named Md. Nurul Karim dreamt about locally producing railway spare parts and to save foreign currency. That turned into opening a company to locally manufacture railway products.

This company has become a limited company in 1989 and has got registration in 1989 with joint Stock Company, Chittagong.

company is based on manufacturing units, import, indenting and road construction, bridge construction of Roads & Highway department of Bangladesh. We are also "C" contractor of Bangladesh Railway bearing registration no. C/279/2001. We are the manufacturer of various accessories and spare parts of Bangladesh Railway. {Also road construction and bridge construction herewith having grade license of "A" & "A Special" from Roads & Highway & construction works of Bangladesh Railway that unlimited work.}

The company is approved by Bangladesh Railway for Diesel Electric Locomotive spares, track materials under BSCIC sub-contracting cell. We are also approved for carriage repair and rehabilitation work.

The company is owned by the family members of Md. Nurul Karim, who is the Founder and Managing Director. The other two shareholders are the directors of the company.


When we say service, we are not limited in serving something... our range is far broader, from a range of manufacturing, till maintenance and consulting service, it's us.

Spare Parts Manufacturing

From a simple spares for a carriage to a locomotive engine spares, from track spares to signals spares, NAB is known as a reliable and reputed spare parts manufacturer. When it's a railway spares, there is NAB to manufacture it.

Railway Signalling

When locomotive moves, they need signallings. For a good amount of time, NAB is working for railway signalling and assisting railway station masters to manage the traffic in shape.

Railway Telecom

No locomotive can move on tracks without the communication. Station to Stations, Station to Junctions, HQs, all needs to be in constant communication for a safer locomotive movement. NAB is working with good reputation in telecom field with its technical team, to make a revolution in railway telecom.


For any smooth operations, maintenance is a mandatory part. NAB with its long experienced technical team, apart from manufacturing, also doing maintenance in almost every field of railway sector, from mechanical, diesel electric locomotives, tracks, civil, electrical, signalls, and even telecoms, NAB's expert team is always ready to provide maintenance.

Contact us

You may have queries about us, products or our services or whatever, feel free to drop us few lines.

Office Address:

Chittagong Office:

Nur-E-Alahee & Brother (Pvt.) Ltd. (1st floor)
House#2, Road#2, Lane#3, Block - K,
Halishahar H/E, P.C. Road,
Chittagong, Bangladesh.

Dhaka Office:

Nur-E-Alahee & Brother (Pvt.) Ltd. (Ground floor)
House#421, Road#7, Baridhara DOHS,
Dhaka, Bangladesh.