- About Us
The Starting Point for Your Sustainable Future
Tectona Mitra Utama (TMU) is a leading engineering solution provider specializing in consulting and construction services. Since 2018, TMU has successfully supported clients in completing hundreds of projects across diverse industries in Indonesia and Southeast Asia, including mining, power, oil and gas, manufacturing, and civil infrastructure development. Our team of experienced multidisciplinary experts enables us to deliver high-quality services.
We are committed to providing exceptional engineering and construction solutions that yield impactful results for our clients. Recognizing the importance of environmental preservation, TMU ensures that every step we take prioritizes environmental stability, fostering a sustainable future and growth.


- Vision
As a leading provider of world-class engineering consulting and construction services in Indonesia, we offer extensive expertise, comprehensive support, and make a significant impact across various industries.
- Mission
- Provide exceptional engineering services, extending to construction services
- Continuous growth of resources as the most valuable asset of the company
- Consistently deliver exceptional results for our clients
- Promote a healthy work environment
- Strive to consistently deliver projects on schedule with great attention to detail
- Local experts with global expertise
- Core Value of TMU
Our core values guide our innovative engineering and high-quality construction services, shaping our approach to delivering exceptional results. These values include:

Integrity
Integrity is the foundation of our operations in engineering and construction, ensuring that we conduct ourselves with honesty, transparency, and ethics.

Health, Safety and Environmental
We prioritize the well-being of our employees, contractors, and the environment, recognizing the importance of safety and sustainability in our complex engineering projects.

Quality
Quality is at the forefront of our engineering and construction services, driving us to deliver outstanding results that meet the highest standards.

People
Our employees are central to our success, and we empower them to excel in their roles, fostering a culture of collaboration and innovation.

Sustainability
Sustainability guides our approach to engineering and construction projects, ensuring that we minimize our environmental footprint and contribute to the well-being of the communities we serve.
Our core values determine our innovative engineering and high-quality construction services. They encourage us to value integrity, prioritize health and safety, empower our people, and support sustainable development in any project. We embrace these values in order to create lasting value for our clients, stakeholders, and the environment, strengthening our engineering and construction company’s reputation.
Key Personnel
Septri Welly Eka Putra
President Director
Septri Welly Eka Putra serves as the President Director of Tectona Mitra Utama (TMU) and is a key member of the company’s stakeholders. He oversees the management of TMU’s services, leveraging his extensive experience to drive the company’s growth and success.
Prior to founding TMU, Welly had a distinguished career, holding various roles of responsibility in engineering, project management, and executive leadership at prominent international consulting firms, including Golder Associates and Royal Haskoning DHV. He also worked with EPC companies based in Australia, such as Bechtel and Knight Piesold. Notably, during his tenure at Bechtel, he was a winner of the Bechtel Innovation Award, recognizing his creative and innovative approaches to enhancing safety, quality, and processes.
Welly’s experiences have honed his technical and management skills, enabling him to drive strategic growth at Tectona Mitra Utama by delivering exceptional customer experiences with pride.
Sanjeev Ratan
Operating Director
Sanjeev Ratan serves as the Operating Director of Tectona Mitra Utama (TMU) and is a key member of the company’s stakeholders. He is responsible for overseeing the operational aspects of TMU’s services. With a strong background in local and international consulting companies, as well as operating companies in the mining and heavy industries, Sanjeev brings extensive experience to his role.
Throughout his career, Sanjeev has successfully managed engineering teams on diverse projects, including civil infrastructure, geotechnical, hydrological, and hydrogeological projects, for clients in the mining, oil and gas, and manufacturing industries. His leadership skills and technical expertise have enabled him to drive strategic growth at Tectona Mitra Utama, delivering exceptional customer experiences with pride.
Eko Widodo
General Manager
Eko Widodo is the General Manager of Tectona Mitra Utama (TMU) and a member of the company’s stakeholders. He is responsible for the project management of TMU’s services. Eko has extensive experience in both local and international consulting and contracting companies. During his career, many engineering consulting projects and construction projects have been successfully managed for clients in the mining and heavy industries, retail, and manufacturing industries. During his career in construction company, he obtained a “Certificate in Time, Cost, Quality Planning and Controlling for Construction Projects” from World Trade Center University Jakarta.
His experience has developed his technical and project management skills in driving Tectona Mitra Utama to grow by delivering customer needs with pride.