CasTech International is a group company specialized in Construction Chemicals and Building Materials, whose subsidiaries are well established in Australia, Vietnam, Middle East, Sri Lanka, Bangladesh, Egypt and China, and are operated by an internationalized strong expert team with members from Korea, Japan, Singapore, Australia, and China.

CasTech Lanka was established in 2016. Within two years CasTech Lanka was able to become the leader among admixture supplying companies in Sri Lanka. The secret behind success of CasTech Lanka is continuous research and development, strong relationship with customers, continuous free consultation on modern innovation of chemistry and unlimited technical support. CasTech Lanka motivation theme is “Anytime Anywhere”. This theme describes how CasTech Lanka dedicate for their customers.

Currently CasTech Lanka has been supplying concrete admixture and other Building materials to major projects in Sri Lanka for more than 03 years. Port City, Central expressway, Elevated highway, Bandaranayake International Airport project are being successfully and efficiently achieving their targets with the help of CasTech Lanka materials. And CasTech Lanka supplying construction materials to 90 percent of ready-mix concrete plants and pre-cast concrete manufacturers in Sri Lanka.

Equipped by the latest manufacturing facilities, CasTech International produces a full range of Concrete Admixtures, Cement Additives and wide range of construction chemicals with state-of-the-art technologies. Complying with the ISO 9001 quality management system the company delivers consistent quality in meeting both international and local construction industry standards and regulations. CasTech Lanka all processes and products are designed more environment friendly and to achieve sustainable development.

Supported by its collective expertise and experience international wide, the CasTech team, who understands the characteristics of Construction Chemicals and essentials of the industry, is committed to delivering tailor-made solutions, in a most reliable and cost-effective way, to its valuable business partners, such as ready-mix concrete companies, cement plants, design consultants, etc.

In the current globalization process, we at CasTech Lanka understand that meeting the needs of our customers is critical to the success of our organization. We can say that the years we have met in the past are significant years and it is clear that we are deeply bringing our best performance to focus on customer satisfaction.

On behalf of the Board of Directors, I would like to thank our valued customers. In addition, I would like to highlight the role of our enthusiastic staff in establishing our organization. What I would like to point out is that our leadership is the result of our employees. They have obviously made the CasTech Lanka one of the most prominent organizations. We know that our highly trained engineers use their unique expertise to produce high quality service reliably and efficiently.

We are now in a rapidly changing market environment. In such a situation, we strongly believe that “trust” is an important factor in persuading customers to choose our quality products. We fully accept that "trust" can create a "Victory Situation" for a long and deep relationship.

Our distributed products with the latest technology and excellent service are varied. It is easy to find in all corners of industrial activity and social life. We will continue our never-ending effort to serve our valued customers.

In addition, we at CasTech Lanka will actively engage in environmental awareness aimed at preventing pollution and resource depletion. We are committed to preserving our environment. So in a nutshell, I would also like to thank all those who contributed to the tireless work of the past to grow here today and will continue to grow for many years to come.

Mr.Gao Hui

Managing Director Castech Lanka

The 21st century, the Sri Lanka’s leading professional manufacturer of
concrete admixtures CasTech lanka Pvt Ltd., founded in 2016, has grown to become the leader in concrete admixture manufacture in Sri Lanka through continuous technological developments, differentiated marketing, and technical service system. We would like to express sincere gratitude from the bottom of our heart to everyone who provided support to us along the way.

Due to the rapidly changing environment of the construction market, new concrete admixture technologies have to be developed and applied swiftly. Focusing on economic efficiency and user’s handiness, these technologies require shortened construction period, reduced energy and labor cost, increased concrete durability, strength, and flowability, etc.

CasTech Lanka Pvt Ltd., will work diligently to provide innovative solutions to concrete admixtures in order to fully satisfy our customers ‘various needs. Additionally, we are actively moving forward into the 21st century as the Sri Lanka’s leader of concrete admixtures by exploring latest technologies and using sharp management strategies to share technology with our customers.

We, CasTech Lanka Pvt ltd promise you, our valued customers, that we will always be there to zealously contribute in increasing the value of concrete structures through novel ideas and products.

P.G.M.Tharanga

GM and Head Of Sales Department  

CasTech Lanka