UY SING INVESTMENT is, nowadays, providing customers services and products such as: Pile boring, pile driving injection, PC pile and mixed concrete. Due to the economic boom and construction growth, many buildings have risen throughout Cambodia. So, bored piling work is very popular and crucial for the foundation of those buildings. To have a building foundation with good quality and reliability, it must be built in accordance with a correct technical standard. It must be done according to the pile plan which is designed by architect and we have to choose a company with quality, experience and responsibility, It responds to the customer’s need on time.