Quality Concrete




Below are subsidiaries wholly owned by Quality Concrete Holdings Berhad.


Agrowell Sdn Bhd (134100-V)

Agrowell Sdn Bhd is involved with quarry activities and the sale of aggregates and related products. It is located 25 km away from the city of Kuching.

Most of the ¾" aggregates are supplied to Quality Concrete Sdn Bhd, one of QC's group of companies, for the Ready Mixed Concrete business throughout Sarawak.



Enrich Fortress Sdn Bhd

Enrich Fortress Sdn Bhd has acquired five (5) lots of land totaling 23.2911 hectares (57.5535 acres) valued at RM 43,000,000 for investment purpose last year.

These land are generally located within the Iskandar Malaysia (IM) which is the southern gateway to Peninsula Malaysia.

IM is set to become Southern Peninsular Malaysia's most developed region, where living, entertainment, environment and business seamlessly converge within a bustling and vibrant metropolis.



Hong Wei Holdings Sdn Bhd (90015-K)

Hong Wei Holdings Sdn Bhd deals principally with property development and contract works in Sarawak. These include residential as well as commercial development for property development division whereas the contract works division mainly involved government infrastructure works.

We have completed two residential projects. The first was in Kuching completed in 1994 which has 30 units of semi-detached houses. Summerville Villa in Bintulu was completed in 2004. The projects consists of 164 units of semi-detached and terrace houses.

The company has completed the construction of the commercial project in Kota Sentosa, 6 ½ miles from Kuching city, consisting of a total of 56 units of shophouses.

Currently, the company has started and progressing well in contract works of laying of pipes in the rural water supply project. As at to-date, the company has approximately RM450 Million worth of project in hand.



Kutex Sdn Bhd (12880-T)

Kutex Sdn Bhd (Kutex) is involved with the manufacture and sales of woven polypropylene (PP) and polyethylene (PE) bags and sacks since 1983.

Woven Polypropylene bags and sacks are extensively used for packing of flour, food grains, seeds, animal feed, fish meal, spices, agro products, fertilizers, resin, polymers, rubber etc.

Our major customers include Sarawak Flour Mill Sdn Bhd, Gold Coin Sarawak Berhad, Heng Feng Industry Sdn. Bhd., Chong Foh Hin Industries Sdn Bhd, Sabah Flour & Feed Mills Sdn Bhd and Prestasi Flour Mill (M) Sdn Bhd.



Lee Ling Timber Products Sdn Bhd (187652-K)

Lee Ling Timber Products Sdn Bhd (LLTP) is involved with sawmilling and manufacture of other downstream timber products such as parquet flooring, moulding products, furniture parts, and finger jointed and lamination products.

It sources logs from the concessions owned or operated by the various timber-based companies within the Lee Ling Group of companies and other Sarawak suppliers.

Sawn timber and timber products are sold locally and also exported overseas. The main overseas markets include Philippines, Singapore, Taiwan, Japan and the United States of America.



Polyflow Pipes Sdn Bhd (197401-H)
Polyflow (Brunei) Sdn Bhd


Polyflow Pipes Sdn Bhd (PPSB) is involved with the manufacturing and sales of Medium Density Polyethylene (MDPE) and High Density Polyethylene (HDPE) pipes.

The pipes range from 20 mm to 630 mm and are suitable for portable water distribution on land and underwater, irrigation, sewerage and effluent disposal, chemical conveyance and gas distribution. PPSB also manufactures and distributes PE fittings.

PPSB products conform to standards specified by SIRIM, the Standard and Industrial Research Institute of Malaysia, that is MS1058 for potable water and MS1086 for gaseous fuels.

PPSB's quality management system in manufacturing of HDPE and MDPE pipes is also certified by ISO9001:2000 by AJA REGISTRARS beginning year 2001.



QC Construction and Engineering Sdn Bhd (938314-K)

QC Construction & Engineering Sdn Bhd is mainly involved in contract works in Sarawak.

Our expertise spans the construction industry spectrum, from renovations to multi-million dollar projects. We specialize in infrastructure projects such as water supply works and water treatment plants.

We have the experience and personnel to provide the highest quality construction on schedule and within budget. We support our clients from project inception, to the commissioning of the fully operational facility. And our network of local offices enables us to offer our clients the dual advantage of a strong local presence and broad geographic reach.

Currently, the company has commenced its first contract work worth of RM 61 Millions for Tanjung Manis Water Supply Phase 1 - Proposed Distribution Pipeline at Tanjung Manis (Package 8).



Quality Concrete Sdn Bhd (091959-D)
Ready Mixed Concrete Division

Established in 1982, Quality Concrete Sdn Bhd (QCSB) is a local ready-mixed concrete company, pioneering supply of ready-mixed concrete to the building industry in Sarawak.

QCSB began operations with one batching plant and six mixertrucks. Since then, it has grown into a successful operation with 10 plants, a total fleet of 80 trucks in all major towns throughout Sarawak and some 215 employees.

It supplies concrete for many of Sarawak's high rise projects, bridges, ports foundation work and reservoirs such as Bangunan Satok and City North Headquarters, Indoor State Stadium and the new Senari Port, Kuching Barrage and the recently completed extension work on Kuching International Airport.

As a result of stringent quality control at various stages of manufacturing, QCSB was awarded the ISO 9001: 2000 certification in year 2002.



Quality Concrete Sdn Bhd
Precast Division

QC Pile started operation in 1997 and has since supplied to projects throughout Sarawak and neighbouring Brunei. QC Pile is well known for its quality workmanship and concrete.

QC Pile is designed in accordance with Malaysia Standards R.C Piles to JKR standards. Customers' prescribed designs can be manufactured upon request.

QC Pile is manufactured in specially made rigid steel moulds that will reproduce piles of consistent dimensions. Special tapered faces of the pile make lifting easy from the steel mould, minimising 'stress induced damage' and as such, helps maintain the structural integrity of the pile unit.

Lifting hooks are sized and located by design to minimise stresses during handling and pitching.

QC Piles uses HTDB/HTDV reinforcing bars and high strength ready-mixed concrete with a minimum grade of 45 Mpa conforming to both MS523 and BS5328.

Plastic spacers are used for bar chairs to provide the necessary concrete cover to steel reinforcement.

QC Pile comes in multiple of 3.0 metres ranging from 3.0 to 12.0 metres to minimise wastage on site by joining on lengths of required pile. Joint plates are 'fillet welded' together to develop the same tensile and bending stresses as the individual pile unit.


  • Factory controlled manufacturing ensures consistent quality
  • High load capacity design maximises structural efficiency
  • Available in varying standard lengths to minimise wastage
  • Able to withstand hard driving conditions



Seri Bumijaya Sdn Bhd

This is the Group's newest member which was incorporated in April 2006. Seri Bumijaya will function as the construction arm for the Group to tap the local construction industry following the launching of 9MP (Ninth Malaysia Plan).