200001017334 (519941-H)

Subsidiary Companies:
OKA Concrete Industries Sdn. Bhd.  198101001525 (67634-M)
OKA Engineering and Trading Sdn. Bhd.
199501000723 (329917-W)
OKA Readymixed Concrete Sdn. Bhd.
199501000786 (329980-T)
Real Charisma Sdn. Bhd.
199701027160 (442658-D)
Pembinaan Cahaya Emas Sdn. Bhd.
200201033557 (601222-W)
OKA Steel Sdn. Bhd. 201601034605 (1205546-U)

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OKA Concrete Industries Sdn Bhd


OKA Concrete Industries Sdn Bhd was established in 1981 and is one of the largest manufacturer of precast concrete products in Malaysia. 

The OKA Group obtained MS ISO 9002 Certification in 1998 and was upgraded to ISO 9001:2000, ISO 9001:2008 and  ISO 9001:2015 in 2003, 2010 and 2017 respectively.  Furthermore, a wide range of  OKA products have attained product certifications by SIRIM QAS, IKRAM QA and UKAS.

OKA Group is a major supplier of concrete pipes, concrete spigot & socket pipes, jacking pipes, box culverts, L-shape retaining wall units, U-shape drain, concrete porous subsoil pipes, readymixed concrete, concrete septic tanks, precast manhole components, reinforced and prestressed concrete square piles, Arch Bridge System, prestressed beam, IBS components, jetty components and other concrete products to cater for the Malaysian infrastructure, sewerage, construction and highway industry.

The head office of the OKA Group remains in Ipoh, Perak and the factory operations are located at:

1. Batu Gajah, Perak
2. Senai, Johor
3. Nilai, Negeri Sembilan
Gambang, Pahang
5. Sungai Petani, Kedah

It is managed by a team of Professional and Civil Engineers.  As a result, the products manufactured are of  high quality and consistency. 

OKA's rapid expansion and modernization programme involves heavy investment in machineries and equipment so as to enhance both production capacity and capability to meet  today's demand of large infrastructural projects from both the government and the private sectors.




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