About Us


P.T. Thonnindo Isiarta Konstruksi

“My business philosophy is to provide the customers with high quality products and excellent services. Customers to me are my employers. I have to serve them since they are the ones who provide me with my income. My philosophy at work is to strive my very best and ask for the God’s help in guiding me to achieve my goals.” - Surya A. Suruadji, President Director

PT. Thonnindo Isiarta Konstruksi deals mainly in the Civil Construction work. In this main field, we become contractor with remarkable growth, beside cooperate with local contractors with national reputation, we also work together with international contractor that having good capabilities. Rest assured that your construction projects is in the right hands. Our satisfied clients are the proof.

Vision & Mission

Thonnindo with all capabilities is moving forward to achieve and improve company's value through a higher quality and more of competitiveness on construction services and become a leading company in construction industry.

Our Scope of Works

We focus our business lines in the execution earthworks, road infrastructure, building construction, plant, storage tanks and refinery. In the future we proceed to expand the scope of our work to serve your needs.

Our Motto

Our Commitment is to serve client in to the satisfaction

Project Management

PT Thonnindo Isiarta Konstruksi ensures all their activities supported by good corporation management. For the project, management supported by project manager, qualified and professional engineer and profesional staff, which will dedicated themselves to executed the project efficiently.

In the presence of all new business with competitive edge, which is one of sign of the developing country, PT Thonnindo Isiarta Konstruksi with its comprehensive management could win tender by combining two of most important thing, the quality and the client’s satisfaction.

In executing the project, we prioritize the data that have been renewed according to the site condition on the moment and considering the site condition when planning. With our good management, our team harmonize all the element to ensure the success of the project