I am Ray, the Global Marketing Director of Jines Construction. Here is a list of my personal and Jines Construction introduction : ◆ Formulation, construction design, and supervision of rock grouting for tunnel water inrush and collapse treatment, along with soil layer ground improvement grouting plans.◆ Comprehensive service for challenging drilling and grouting works, including planning and implementation.◆ Injection, repair, and reinforcement of concrete structures for extended durability.◆ Introduction, improvement, research and development, innovation, and application of special grouting techniques.◆ Academic research and paper writing in grouting technology.◆ Management and international expansion of professional drilling and grouting companies.#groundimprovment #grouting #expert #siteimprovement