Trimegah Lestari Indonesia
Trimegah Lestari Indonesia (TLI) is a limited liability company for building construction specializing in waterproofing, flooring, concrete repair, insulation and roofing. With our experience in building construction, TLI is committed to delivering excellence in every project. We prioritize quality and precision through a professional team and the use of reliable, advanced equipment. This approach ensures consistently high standards at every stage of execution.
Our services encompass comprehensive solutions—from survey, planning to execution and maintenance. This integrated approach ensures structural performance, operational efficiency, and long-term durability of your building.
Our Vision
TLI aspires to become a leading and trusted specialized contractor company in Indonesia. We aim to be recognized for our commitment to deliver high quality, innovative, and sustainable solutions in the fields of waterproofing, flooring, concrete repair, insulation and roofing works. Through continuous improvement and focus on.
Our Mission
Consistently deliver excellence in every project by upholding the highest standards of quality, safety, and reliability. We are committed to understanding and fulfilling the unique needs of our clients through tailored services, clear communication, and long-term partnerships built on trust. By integrating the latest technologies, materials, and construction methods, we strive to enhance the efficiency, durability, and sustainability of every structure we work on.
Scope of Work






Our Latest Works
Rooftop Membrane Waterproofing
Creative Space, Bali
Polyurea Roof Waterproofing
5 Stars Hotel, Bali
Rooftop Waterproofing
Private Villa, Bali
Spectro UV Epoxy Flooring
Factory Outlet, Bali
Our Clients










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Frequently Asked Questions
Our services are open to anyone who needs professional construction and contracting solutions, ranging from private individuals to corporate clients. We proudly serve: private & residential clients, property developers, business & commercial owners, also architects & project consultants.
The process begins with an initial consultation and site inspection. From there, we move into budgeting, value engineering, and detailed timeline planning. Timelines vary depending on project scale—ranging from a few months for simple renovations to over a year for large-scale complex project.
Absolutely. We frequently collaborate with external architects, interior designers, and project management consultants. We act as your primary execution partner, translating external blueprints into structurally sound, high-quality realities.
