High-Performance Waterproofing Solutions for Lasting Results
We bring innovative waterproofing and construction solutions tailored to meet the unique needs of every structure. Backed by years of expertise, advanced materials, and a commitment to excellence, we ensure your projects stand the test of time.

our services
We address structural defects in buildings by applying and supplying state-of-the-art waterproofing materials and concrete admixtures. Our expert team ensures structures are durable, water-resistant, and meet global standards.
The roof is integral part of any residential/commercial building. Prior to construction it has to be well designed, then well-built and after that it needs regular maintenance & care.
The waterproofing membrane is considered to be most important component of the roofing system as it serves the main function of keeping water out of the building.
Conceived to become a major player in the interior fit-out world with the back up and support of water seal various divisions & trading components including ceilings...
We have a skilled team & qualified engineers in our Structural Strengthening & Concrete Repair division. We undertake jobs for rehabilitation and restoration....
HDPE Geolining System is the ideal choice for the most demanding lining applications. The specially extruded liners combine high tensile strength and chemical resistance with excellent stress-crack resistance...
Flooring is the general term for a permanent covering of a floor, or for the work of installing such a floor covering. Floor covering is a term to generically describe any finish
Some of our Projects
who we are?
About Us
Trieste Construction Chemicals & Waterproofing PLC (TCCW) is a private limited company established in 2014 and headquartered in Addis Ababa, Ethiopia. Built on a foundation of professionalism, ethics, and quality, TCCW operates under the philosophy, "High Performance Waterproofing Solutions for the Best Results."
With a commitment to excellence, we provide a wide range of products and services in the construction industry, delivering end-to-end solutions to meet and exceed customer expectations.
Project Completion
Work Completion

Work with us!
Need us to help you on your project? Request a quote now describing your project requirements to get estimates.