Maasland Hou is an engineers office which is strong in innovation, design and hightech engineering. We design, develop and produce high quality mechanical and electronic access and egress products.


With more than 25 years of experience, we built up a reliable and professional name in the security industry.


Maasland Hou is founded by Mr. Wim Maasland (The Netherlands) and Mrs. Willnie Hou (China).


Our company was established in Hong Kong and it’s activities take place in Shenzhen, China.