Differential Aluminum and steel Co. Ltd. Is a purely owned Nigerian company founded in 2007. The company specializes in manufacturing, marketing, sales and installation of Aluminum and steel products, quality Aluminum windows, roofing sheets, step tiles, and DASC tiles products for the building industries in Nigeria and Africa.

Quality is a core value of Differential Aluminum and steel Co. Ltd. DASC has consciously adopted a policy of ‘Quality', in every sphere of its activity. The company is committed to provide products and services that satisfy the client’s need, meets specified quality requirement and is in accordance with international standards, DASC is also ISO 9001 2000 certified


We have core team of competent and experienced hands who have worked with notable Aluminium companies in Nigeria. Our installation team is in-house and not contracted out, guaranteeing a high quality work to satisfy our client.


It is our course of action to ensure that our products are fit for the various design options presented by our clients and their professional advisers. A free consultancy services is provided to attain these objectives where required, these include:


To create a company that ranks among the first in the Aluminum and steel companies in Nigeria and Africa and also to make our staff and clients as part owners of the company.


To provide unique and Affordable Quality Materials and Services for the Aluminum and Steel building product market in Nigeria and Africa.

Our Products

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Our Head Office/Factory

KM 18 Aba P/H Expressway,
Port Harcourt, Rivers State, Nigeria.
084-558742, 08033396060,

Our Clients

Cot Engineering Limited
MegaStar Engineering Limited
Anty Marck Nigeria Limited
Sanaglobe Nigeria Limited
Beko Generators
More Clients

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