BUILK has started off by being Asia's FIRST ever free online application for the construction business management under a goal to digitize the construction industry since 2010. Today, there are more than 25,000 SMEs construction businesses in five countries within the Southeast Asia - Thailand, Indonesia, Myanmar, Laos and Cambodia. We develop 100% free software for the small & medium contractors with sponsorship from construction material brands, modern trades, manufacturers, banks, and real estate developers. They work with us as B2B digital marketing channel and maintain their customer relationship digitally. Business Model Innovation. From free software shifting into a B2B construction e-commerce. Today, we called our business model as "Workflow-Integrated Marketplace" with the user base and our data-driven platform that keep expanding. Our users spend times and their daily activities on our platform to control their construction cost & minimize risk in the business by link the supply chain of the construction industry together; from the supplier, construction store, contractor, and the project manager. BUILK aims to be a B2B marketplace for the construction industry in the digital era operating on "ASSET-LIGHT MODEL". Vertical Integration. Working closely with stakeholders in construction industry allows us to expand our business to the whole supply chain. We extend our ERP and CRM solutions to real estate developers on upstream and connect network of construction material stores and manufacturer downstream.Construction United. The construction industry will still be a prominent industry within ASEAN region in the next ten years. There will be enormous investments in construction, thus, it is the most important chance and challenge for us to implement the best platform to improve "EFFICIENCY" and mitigate "RISK" for construction industry in Southeast Asia.