About Us

Your Partner To Inspire Better Living Areas

The company has been established since 2007 by Leon Jong and based at City Mall, Kota Kinabalu. Previously known as Tujuh Maju Office System, the company started by selling multi range of office system’s products. Because of the customers demands on furniture applications on site or interior ideas, Mr Leon decided to open his own interior design office, known as Tujuh Maju Interior Design.

Tujuh Maju Interior Design has been involved in many projects which involve in design and build works for commercial, residential and office. With 3D computer-generated for perspective view, concept and ideas consultancy and site supervision,the company is renowned for its abilities to provide satisfaction to their clients with it’s full range service. Since the first of its establishment, the company need new visions for its future and one of it is to make it into the international market. By achieving this vision, a new fresh look were made and LJ Interior Design and Construction were born.

“A great design aesthetic often blooms from strong roots of inspiration and great work ethics.”

Our Objective

  • To further expand our company towards project consultancy, design and project management in conjenction with our objective to provide a one stop service to our loyal customer.
  • To build our company as a reputable contractor in Malaysia.


To deliver unprecedented and simple solutions deemed necessary NOT luxury for businesses without compromising quality and price.


To include the element of relationship in business to enhance customer satisfaction which leads to loyalty and retention.