Welcome to the LRC Inside

LRC Inside represents the revolutionary technology and processes that transform man-made waste into the green products for building development use, which we called Lightweight Reinforced Concrete (LRC). LRC has been widely applied for precast architectural elements such as windows coping, cornices, feature walls and lightweight block in Malaysia. It can be used as well for decorative hard landscape products such as sculpture, pot and vase, decorative wall panels and etc. The latest product produced via the LRC technology is the EKO-BLOCK, an IBS wall solution for Green Building Development.



CSL Technologies (M) Sdn. Bhd. (CSL) is a manufacturer of precast Lightweight Reinforced Concrete (LRC) for Sustainability Architectural Green product and wall solution product. It is a new generation of lightweight concrete product made from environmental friendly material for building industry today.

LRC product is the first SUSTAINABLE ARCHITECTURAL GREEN PRODUCT in Malaysia. In year 2009, LRC product is endorsed by the “Green Label” from Singapore Environment Council (SEC) for Green Labeling Scheme (SGLS) certification as environment-friendly products that also recognized by international Global Eco-Labeling Network (GEN), CIDB (IBS) & SIRIM (Product Certification).





Istana Projects

Istana Arau, Perlis

Istana Anak Bukit, Kedah

Istana Putrajaya

Istana Alam Shah - Masjid Istana Di Raja

Istana Negara

Commercial Projects

Sunway Logoon Hotel

Kuala Kangsar - Sayong Bride

Puspanita, Putrajaya

JPO Johor

Raja Chulan Hotel

Residential Projects

Datin Residence, Sect 7

Ampang Residence

Sect 7 Shah Alam Residence

SP SETIA HQ Setia Alam

Sprintz Hotel Seri Petaling


LRC EKO-BLOCK is produced using Lightweight Re-inforced Concrete Technology that can be produced 30 times faster than typical brick walls. EKO-BLOCK is 5 times larger than typical bricks, making the installation process 5 times faster. EKO-BLOCK per meter square is 30% cheaper than conventional wall. Why spend more for going green? LRC EKO-BLOCK has received Singapore Green Label certificate as ECO-FRIENDLY BUILDING MATERIALS WITH MINIMUM 20% of RECYCLED CONTENT, which the recycled contents include: 1. Old Newspaper Waste (Processed into Cellulose Fiber) 2. Styrofoam Waste (Processed into Polystyrene Chips) 3. Coal Waste (Processed into Fly-ash). It is also listed in CIDB Industrial Building System (IBS) as a wall solution. Its specification has met the maximum safety standards that has long reliable life cycle proven by SIRIM. EKO-BLOCK is an ideal peace-of-mind wall solution with SIRIM fire rated tested, Bomba certified and will easily score maximum points in Green Building Index. EKO-BLOCK product mainly recommended for wall finish is engineered to resolve problem such as fire resistant, thermal insulation, sound insulation, water resistant, termite damage and exposure to toxic chemical from formaldehyde. It can be easily installed and finished by typical wall finish. EKO-BLOCK resolves all the weaknesses of conventional lightweight block, such as cracking, not suitable for external wall and etc.



CSL Technologies (M) Sdn Bhd was founded on 1997 with a bunch of energetic interior designers and civil engineer who are keen to make our living environment a better habitat of human being. The company starts to produce green building materials since year 2000.

The factory at Kampung Jawa, the border of Shah Alam and Klang, next to KESAS highway, is the Malaysia’s largest manufacturer of precast lightweight concrete products ranging from EKO-Block wall solution, architrave, to hard landscaping for gardening.CSL is an ISO 9001:2008 Quality Management certified company with strong innovative profile. CSL being the Malaysia SMECorp 1-Innocert AAA award winner on 2012, has never stop its effort in research and development of green building materials, in hoping that one that every building in the world is green building. “Build Green, the Future is Now!”

Conventional Vs Polystyrene Vs LRC

If you need anything for information you may contact us at the following details:


Distributor: LRC Tech (M) Sdn Bhd (819359-A)
Developer: LRC Property Sdn Bhd (1064208-A)
Marketing: LRC Marketing Sdn Bhd (1064207-A)
Factory: CSL Technologies (M) Sdn Bhd (429166-A)

Address: Lot 9896-B, Jalan Kampung Jawa
Batu 4, Kampung Jawa
40460 Shah Alam, Selangor

E-Mail ID: lrcinside@lrc.com.my
Telephone:03-5161 3799
Fax:03-5162 3711

Find Us

CSL Technologies (M) Sdn Bhd Lot 9896-B, Jalan Kampung Jawa, Batu 4, Kampung Jawa, 40460 Shah Alam, Selangor D.E.
Tel: +603-5161 3799 Fax: +603-5162 3711 Email: lrcinside@lrc.com.my
© 2012 CSL Technologies (M) Sdn Bhd All Rights Reserved