CMSA Company Limited, Unit 08, 27/F, Global Gateway, Tower, 63 Wing Hong Street, Kowloon, Cheung Sha Wan (2026)

22/10/2026

𝐇𝐨𝐰 𝐂𝐌𝐒𝐀 𝐔𝐭𝐢𝐥𝐢𝐳𝐞𝐝 𝐍𝐚𝐮𝐞 𝐁𝐞𝐧𝐭𝐨𝐟𝐢𝐱 𝐁𝐚𝐬𝐞𝐦𝐞𝐧𝐭 𝐃𝐫𝐚𝐢𝐧 & 𝐃𝐫𝐲 𝐒𝐲𝐬𝐭𝐞𝐦 𝐭𝐨 𝐄𝐧𝐡𝐚𝐧𝐜𝐞 𝐖𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟𝐢𝐧𝐠 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐚𝐭 𝐇𝐊𝐇𝐀 𝐒𝐡𝐞𝐤 𝐋𝐞𝐢 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐭𝐲 𝐇𝐚𝐥𝐥

At the HKHA Shek Lei Community Hall project, CMSA implemented the Naue Bentofix Basement Drain & Dry System to provide long-term waterproofing and groundwater protection for the basement structure. Utilizing the self-sealing properties of natural sodium bentonite, Bentofix forms a highly effective waterproof barrier when exposed to moisture, helping to prevent water ingress and safeguard the structural integrity of the building.

The Naue Bentofix system offers several key advantages, including excellent durability, simple installation, and low maintenance requirements. Unlike conventional waterproofing methods, Bentofix provides uniform protection across large basement areas while delivering outstanding resistance against groundwater pe*******on.

By selecting this proven geosynthetic clay liner solution, CMSA helped create a dry, secure, and sustainable underground environment for the HKHA Shek Lei Community Hall, supporting long-term building performance and reducing future maintenance risks.

15/10/2026

𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐁𝐨𝐱 𝐂𝐮𝐥𝐯𝐞𝐫𝐭 𝐒𝐞𝐩𝐚𝐫𝐚𝐭𝐢𝐨𝐧 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐰𝐢𝐭𝐡 𝐍𝐀𝐔𝐄 𝐒𝐞𝐜𝐮𝐭𝐞𝐱 𝐢𝐧 𝐓𝐮𝐧𝐠 𝐂𝐡𝐮𝐧𝐠 𝐏𝐫𝐨𝐣𝐞𝐜𝐭

CMSA is proud to support the latest Tung Chung Project in Hong Kong by supplying NAUE Secutex geotextile solutions for box culvert and ground separation applications. As major infrastructure developments continue to expand across the region, selecting the right geosynthetic materials is critical to ensuring long-term performance, construction efficiency, and project reliability.

Manufactured using high-performance synthetic fibers, NAUE Secutex offers excellent tensile strength, puncture resistance, and long-term durability in demanding site conditions. For box culvert construction, the material helps prevent the intermixing of soil layers, improves ground stability, and supports efficient drainage performance.

With decades of successful use in major civil engineering projects worldwide, NAUE Secutex continues to demonstrate its reliability under challenging environmental conditions.

𝐂𝐨𝐧𝐭𝐚𝐜𝐭 𝐎𝐮𝐫 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭𝐬 𝐓𝐨𝐝𝐚𝐲!
Email: [email protected]
Whatsapp: https://wa.me/85256291247

13/10/2026

𝐍𝐀𝐔𝐄 𝐒𝐞𝐜𝐮𝐭𝐞𝐱 𝐒𝐮𝐩𝐩𝐨𝐫𝐭𝐬 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐅𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐒𝐞𝐩𝐚𝐫𝐚𝐭𝐢𝐨𝐧 𝐢𝐧 𝐂𝐨𝐚𝐬𝐭𝐚𝐥 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬

CMSA has incorporated NAUE Secutex geotextile solutions into the Tung Chung reclamation and separation project, supporting critical ground stabilization and filtration requirements. Designed with exceptional tensile strength and durability, Secutex provides reliable soil separation while allowing water to pass through efficiently. This helps maintain the integrity of the reclamation layers, preventing the mixing of dissimilar materials and enhancing the long-term stability of the infrastructure.

For demanding coastal and reclamation environments such as Tung Chung, NAUE Secutex offers excellent resistance to mechanical stress during installation and throughout the project lifecycle. Its robust nonwoven structure adapts well to uneven ground conditions, making it an effective solution for large-scale earthworks and land development projects. By utilizing Secutex, CMSA delivers a proven geosynthetic solution that supports construction efficiency, long-term performance, and sustainable infrastructure development.

08/10/2026

CMSA Provides Proven Retaining Wall and Basement Wall Drainage Solutions for Governments' Large-Scale Project Developments

AWD SiteDrain 184 and DS-183 are trusted drainage solutions engineered specifically for retaining walls and basement wall applications across Hong Kong and Macau projects. Widely specified by architects, property developers, and major civil engineering contractors, these advanced drainage systems help manage groundwater efficiently while protecting structural integrity.

Manufactured in the USA and rigorously tested for durability and long-term performance, AWD SiteDrain 184 and DS-183 have proven their reliability in diverse construction environments. Their successful use throughout Europe and North America, including regions exposed to severe weather conditions, demonstrates their ability to deliver consistent drainage performance and support wall strength under demanding circumstances.

06/10/2026

𝐑𝐞𝐭𝐚𝐢𝐧𝐢𝐧𝐠 𝐖𝐚𝐥𝐥 𝐃𝐫𝐚𝐢𝐧𝐚𝐠𝐞 𝐰𝐢𝐭𝐡 𝐀𝐖𝐃 𝐒𝐢𝐭𝐞𝐃𝐫𝐚𝐢𝐧 𝐃𝐞𝐬𝐢𝐠𝐧𝐞𝐝 𝐰𝐢𝐭𝐡 𝐇𝐢𝐠𝐡 𝐒𝐭𝐫𝐞𝐧𝐠𝐭𝐡 𝐆𝐞𝐨𝐜𝐨𝐦𝐩𝐨𝐬𝐢𝐭𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲

*** 𝐒𝐚𝐦𝐞 𝐒𝐭𝐫𝐞𝐧𝐠𝐭𝐡 𝐚𝐬 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟔𝟎𝟎𝟎, 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟗𝟎𝟎𝟎 & 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟓𝟎𝟎𝟎 ***

CMSA supplies AWD SiteDrain DS-184 and DS-183, two high-performance geocomposite drainage boards engineered for reliable retaining wall, basement wall, and subsurface drainage applications. Both models feature the same robust drainage core with a compressive strength of 18,000 psf (862 kPa) and a core thickness of 0.4 inches (10-11 mm), delivering performance comparable to MiraDrain 9000, MiraDrain 6000, and MiraDrain 5000. Their durable drainage cores provide efficient water collection and conveyance while helping to reduce hydrostatic pressure behind retaining structures, contributing to long-term structural protection and drainage reliability.

While both products share the same core strength and drainage capacity, SiteDrain DS-184 incorporates a heavier-duty geotextile fabric with enhanced tensile strength and puncture resistance, making it ideal for more demanding backfill conditions and projects requiring greater survivability. SiteDrain DS-183 offers a more economical solution while maintaining excellent drainage performance for standard retaining wall and foundation applications.

Together, these proven drainage systems provide engineers, contractors, and developers with versatile options that combine strength, durability, and installation efficiency for a wide range of civil and infrastructure projects.

29/09/2026

𝐂𝐌𝐒𝐀 𝗦𝘂𝗽𝗽𝗹𝗶𝗲𝘀 𝗚𝐞𝐨𝐬𝐲𝐧𝐭𝐡𝐞𝐭𝐢𝐜𝐬 𝗠𝐚𝐭𝐞𝐫𝐢𝐚𝐥𝐬 𝐟𝐨𝐫 𝗚𝐨𝐯𝐞𝐫𝐧𝐦𝐞𝐧𝐭𝘀 & 𝗟𝐚𝐫𝐠𝐞‑𝐬𝐜𝐚𝐥𝐞 𝗜𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀

Public infrastructure demands drainage materials that withstand the test of time and extreme weather. CMSA Company Limited’s 𝐀𝐖𝐃 𝐒𝐈𝐓𝐄𝐃𝐫𝐚𝐢𝐧 𝐌𝐨𝐝𝐞𝐥 𝟏𝟖𝟒 is engineered to protect critical assets, offering identical high‑compressive strength and flow capacity to 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟔𝟎𝟎𝟎 and 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟗𝟎𝟎𝟎.

For complex, double‑sided drainage challenges in public plazas or green roofs, our 𝐀𝐖𝐃 𝐒𝐈𝐓𝐄𝐃𝐫𝐚𝐢𝐧 𝐌𝐨𝐝𝐞𝐥 𝐃𝐒-𝟏𝟖𝟑 delivers the same strength as 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟓𝟎𝟎𝟎, ensuring superior water management and preventing costly structural degradation.

𝐌𝐚𝐣𝐨𝐫 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬:
𝐑𝐞𝐭𝐚𝐢𝐧𝐢𝐧𝐠 𝐖𝐚𝐥𝐥𝐬 𝐃𝐫𝐚𝐢𝐧𝐚𝐠𝐞
𝐅𝐨𝐮𝐧𝐝𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐁𝐚𝐬𝐞𝐦𝐞𝐧𝐭 𝐖𝐚𝐥𝐥𝐬 𝐃𝐫𝐚𝐢𝐧𝐚𝐠𝐞
𝐇𝐢𝐠𝐡𝐰𝐚𝐲 𝐁𝐫𝐢𝐝𝐠𝐞 𝐀𝐛𝐮𝐭𝐦𝐞𝐧𝐭𝐬 𝐃𝐫𝐚𝐢𝐧𝐚𝐠𝐞
𝐋𝐚𝐧𝐝𝐬𝐜𝐚𝐩𝐢𝐧𝐠 𝐃𝐫𝐚𝐢𝐧𝐚𝐠𝐞
𝐂𝐨𝐧𝐜𝐫𝐞𝐭𝐞 𝐒𝐥𝐚𝐛𝐬 & 𝐏𝐥𝐚𝐳𝐚 𝐃𝐞𝐜𝐤𝐬 𝐃𝐫𝐚𝐢𝐧𝐚𝐠𝐞

We support Hong Kong and Macau’s government bodies, construction contractors, architects, and property developers, from infrastructure budgeting and design to ex*****on and site monitoring, ensuring every project runs smoothly and successfully while meeting industry standards.

Partner with CMSA to secure long-term durability for your municipality. Reach out to our engineering specialists today to request a consultation for your next project.

𝐏𝐡𝐨𝐧𝐞: 𝟖𝟓𝟐 𝟐𝟑𝟏𝟏 𝟗𝟗𝟖𝟎
𝐄𝐦𝐚𝐢𝐥: 𝐢𝐧𝐟𝐨@𝐜𝐦𝐬𝐚-𝐦𝐞𝐚.𝐜𝐨𝐦
𝐖𝐡𝐚𝐭𝐬𝐚𝐩𝐩: https://wa.me/85256291247

24/09/2026

CMSA joyfully shares heartfelt ‘Happy Mid-Autumn Festival’ greetings with our beloved customers across Hong Kong & Macau, wishing you warmth, happiness, and togetherness during this special season #中秋節快樂

CMSA Company Limited, together with MEA Group, extends the warmest and most sincere Happy Mid-Autumn Festival greetings to our cherished customers, families, and friends across Hong Kong and Macau. This special occasion is a time to pause from the intensity of large-scale drainage projects and reflect on the bonds that truly matter.

While our teams dedicate countless hours to engineering sustainable solutions that protect communities, today is about celebrating togetherness — sharing mooncakes, lighting lanterns with children, and appreciating the joy of family and friendship.

At CMSA, we believe that building a better future goes beyond infrastructure. Our contribution to sustainable drainage systems ensures safer environments for schools, cities, and public spaces, but festivals like Mid-Autumn remind us of the importance of balance. From our family to yours, CMSA Company Limited wishes everyone a heartfelt “Happy Mid-Autumn Festival.”

22/09/2026

𝐖𝐡𝐲 𝐝𝐨𝐞𝐬 𝐢𝐭 𝐦𝐚𝐭𝐭𝐞𝐫 𝐰𝐡𝐞𝐧 𝐀𝐖𝐃 𝐒𝐈𝐓𝐄𝐃𝐑𝐀𝐈𝐍 𝐌𝐨𝐝𝐞𝐥 𝟏𝟖𝟒 𝐬𝐡𝐨𝐰𝐬 𝐢𝐝𝐞𝐧𝐭𝐢𝐜𝐚𝐥 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐭𝐨 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟔𝟎𝟎𝟎 𝐚𝐧𝐝 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟗𝟎𝟎𝟎 𝐝𝐮𝐫𝐢𝐧𝐠 𝐫𝐞𝐭𝐚𝐢𝐧𝐢𝐧𝐠 𝐰𝐚𝐥𝐥 𝐚𝐧𝐝 𝐛𝐚𝐬𝐞𝐦𝐞𝐧𝐭 𝐰𝐚𝐥𝐥 𝐝𝐫𝐚𝐢𝐧𝐚𝐠𝐞?

When evaluating drainage solutions for critical infrastructure, it matters greatly that AWD SITEDRAIN Model 184 demonstrates identical performance to MiraDrain 6000 and MiraDrain 9000. In retaining walls and basement wall applications, water management is not just about convenience, it is about structural integrity and long-term safety. By matching the proven performance of established competitors, AWD SITEDRAIN ensures contractors and government bodies can trust its reliability. This equivalence means that projects benefit from the same high standards of durability, flow capacity, and resistance to pressure, while offering the flexibility of choosing CMSA’s advanced engineering solutions.

The significance lies in confidence and sustainability. When AWD SITEDRAIN performs at the same level as MiraDrain’s benchmark series, stakeholders know they are investing in a system that protects foundations, prevents water damage, and supports long-term resilience. For schools, public facilities, and large-scale developments, this assurance translates into safer environments for children and communities.

15/09/2026

𝐀𝐖𝐃 𝐒𝐈𝐓𝐄𝐃𝐫𝐚𝐢𝐧 𝐌𝐨𝐝𝐞𝐥 𝟏𝟖𝟒 𝐒𝐭𝐚𝐧𝐝𝐬 𝐰𝐢𝐭𝐡 𝐄𝐱𝐚𝐜𝐭𝐥𝐲 𝐭𝐡𝐞 𝐒𝐚𝐦𝐞 𝐒𝐭𝐫𝐞𝐧𝐠𝐭𝐡 𝐚𝐧𝐝 𝐒𝐭𝐚𝐭𝐬 𝐚𝐬 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟗𝟎𝟎𝟎 𝐚𝐧𝐝 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟔𝟎𝟎𝟎

CMSA has consistently relied on the 𝐀𝐖𝐃 𝐒𝐈𝐓𝐄𝐃𝐫𝐚𝐢𝐧 𝐌𝐨𝐝𝐞𝐥 𝟏𝟖𝟒 for critical drainage applications in Hong Kong and Macau projects, particularly in retaining walls, foundations, and basement structures. This system has proven itself as a robust solution, delivering the same compressive strength, flow capacity, and performance statistics as 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟗𝟎𝟎𝟎 𝐚𝐧𝐝 𝐌𝐢𝐫𝐚𝐃𝐫𝐚𝐢𝐧 𝟔𝟎𝟎𝟎.

By integrating Model 184 into large‑scale infrastructure, CMSA ensures reliable water management, structural protection, and long‑term durability, meeting the demanding standards of government and civil engineering projects.

The strength of Model 184 lies not only in its technical equivalence to leading alternatives but also in its adaptability across diverse construction environments. Contractors and government bodies benefit from its proven efficiency, reduced installation time, and dependable drainage performance under heavy loads. With identical advantages to MiraDrain systems, CMSA’s AWD SITEDrain Model 184 stands as a trusted, cost‑effective solution that safeguards infrastructure while maintaining the highest industry benchmarks.

08/09/2026

𝐀𝐖𝐃 𝐒𝐈𝐓𝐄𝐃𝐫𝐚𝐢𝐧 𝐌𝐨𝐝𝐞𝐥 𝟏𝟖𝟒 — 𝐏𝐞𝐫𝐟𝐞𝐜𝐭 𝐟𝐨𝐫 𝐑𝐞𝐭𝐚𝐢𝐧𝐢𝐧𝐠 𝐖𝐚𝐥𝐥𝐬, 𝐁𝐫𝐢𝐝𝐠𝐞 𝐀𝐛𝐮𝐭𝐦𝐞𝐧𝐭 𝐃𝐫𝐚𝐢𝐧𝐚𝐠𝐞 𝐒𝐲𝐬𝐭𝐞𝐦𝐬, 𝐁𝐚𝐬𝐞𝐦𝐞𝐧𝐭 𝐒𝐥𝐚𝐛 𝐃𝐫𝐚𝐢𝐧𝐚𝐠𝐞 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞, 𝐚𝐧𝐝 𝐦𝐚𝐧𝐲 𝐦𝐨𝐫𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬…

The AWD SITEDrain Model 184 is a high‑performance prefabricated soil drain designed for demanding civil engineering and construction applications. It is widely applied in retaining walls, bridge abutments, box culverts, podium landscaping, and basement structures where efficient water management is critical. By combining a durable polymeric drainage core with a bonded filter fabric, the system ensures rapid water flow while preventing soil clogging.

The strength of SITEDrain Model 184 lies in its ability to deliver consistent drainage performance under heavy loads and varying soil conditions. Its lightweight yet robust design reduces installation time and labor costs, while its engineered filtration capacity minimizes maintenance requirements. In projects across Hong Kong and Macau, the system has proven its resilience in high‑rainfall environments, safeguarding infrastructure against water damage and prolonging structural life. With its adaptability, durability, and efficiency, SITEDrain Model 184 stands out as a trusted solution for modern construction projects that demand reliable drainage performance.

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CMSA Company Limited

22/10/2026

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