An integral part of Grandspan Development Corporation vision is the manufacture and fabrication of steel products that will meet international standards as a minimum. This is possible because domestically, Grandspan Development Corporation`s production capability is number one.

After almost two decades Grandspan Development Corporation is proud that its steel products have consistently passed rigorous quality assurance standards in both the United States and Japan. The secret lies in Grandspan Development Corporation`s unrelenting drive for quality and efficiency. This is manifested by its modern and fully equipped steel and fabrication plants. The end result-thoroughly satisfied Grandspan Development Corporation clients.


About Us

The company started in 1979 at a 35 hectare compound in Barrio Tagpos, Binangonan, Rizal where its home office, asbestos cement, steel, tube mill and trailer plants located. We are manned by a confident staff of licensed architects, structural, civil and mechanical engineers who were formerly connected with known steel fabrication companies, well-versed in the fields of engineering, technical services and quality.



With an effective covered area of 11,250 sq.m. Our STEEL PLANT produces at least 150 metric tons per day of built-up structural steel beams, trusses, conveyor and other related equipments,as well as special tanks and vessels as per customer's specifications. Its 32,000 square meter fabrication plant produces 2,000 metric tons a month of fabricated steel structures. Said plants are equipped with modern equipments and machines.



FABRICATION PLANT 2 : With an effective covered area of 32,000 sq.m.

The TUBE MILL PLANT manufacturers tubular steel sections in various sizes of round square and rectangular in shape, "Z" and "C" purlins 1/2" lip x 2"x7" length per customer's requirements including stainless square and rectangular tubes.

Our TRAILER PLANT designs and fabricates all types of trailers such as flat bed, skeletal, dump, low bed, cement bulk carrier and dolly per customer's specifications using brand new U.S. and European undercarriage components.

Abroad, GRANDSPAN supplied: labor, consumables, equipments and supervision in the fabrication of the structural steel framing of the 66 storey building of United Overseas Bank (U.O.B.) Plaza in Singapore in partnership with Nippon Kokan (NKK) Corporation of Japan. structural steel for Anpara B, power in India. Crane Girder in Hongkong's most modern terminal, the Kwai Chung Hongkong International Terminal No. 4 NIPPON STEEL CORPORATION, the world's largest steel company had chosen us from among steel fabricators in Asia to be its partner in constructing the tallest building in the People's Republic of China i.e. the 52 storey Jing Guang Centre.

Powered by New York website design provider.