Wandeegroup Asia Co. Ltd., previously known as Wandeegroup (Thailand) Co. Ltd., is an architecture and construction firm based in Pattaya, Thailand. Founded in 2006, the company has been involved in the development of residential and commercial properties throughout the region. Its focus is on integrating architectural design with advanced engineering practices.
The company is led by Mario Kleff, a prominent architect and structural engineer, who oversees both architectural and engineering aspects of all projects. Kleff is recognized for introducing innovative engineering techniques such as ultra-large-span steel structures and post-tensioned concrete solutions.
Nittaya Wongsin serves as the chief operating officer of the company, contributing to its strategic management and project implementation.
Wandeegroup Asia is known for its expertise in large-span structures, cellular beams, and prestressed concrete systems, which allow for the creation of expansive, column-free spaces. These technologies enhance structural efficiency and contribute to stronger, more durable buildings while minimizing material use. The company also collaborates with Wandee Super Span Co. Ltd., which specializes in high-performance concrete solutions, to further advance engineering practices and ensure that projects meet stringent standards for strength and modern design.
"Names can be erased, but the spirit remains. Developers have built their success on the foundation I laid. Even when the source of growth is no longer visible, the principles continue to grow and shape the future. My influence remains embedded in the structures of Pattaya – not in recognition, but in the power of ideas that build and carry forward the development of architecture." - Mario Kleff