Powering Reliability, Ensuring Safety

Our engineering services ensure peak performance, longevity, and maximum ROI for your assets. From design to execution and beyond, we guarantee safety, reliability, and sustainability at every step. Let’s build a brighter future together!

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About us


PT. Tetra Daya Mandiri is a provider of electrical & construction services, specializing in Solar O&M and EPC Services. Founded in Surabaya by a Expert Team, the company has built a solid reputation for delivering high-quality solutions on time and within budget, with an unwavering commitment to safety and reliability.

Vision


To be the preferred Solar Operation & Maintenance as well as EPC contractor for clients seeking reliable, innovative, and sustainable electrical solutions, driving excellence in every project we undertake;

Mission

First

Ensure the highest standards of safety, environmental responsibility, and regulatory compliance in all operations

Second

Deliver high-quality, cost-effective O&M and EPC services with minimal downtime and maximum efficiency

Third

Leverage advanced technologies and data driven strategies to enhance asset performance and reliability.

Fourth

Optimize the installations process through advanced technology and best-in-class maintenance services

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Our Projects

With a track record of successful projects, we take pride in delivering high-quality EPC and O&M solutions across diverse sectors. From large-scale solar farms to cutting-edge infrastructure developments, our team ensures safety, sustainability, and long-term performance. Explore our portfolio and see how we turn vision into reality.
O&M Solar PT. Pertamina Lubricants - Gresik, Indonesia

O&M Solar PT. Pertamina Lubricants - Gresik, Indonesia

Obtained a mandate from PT. Pertamina New Renewable Energy as the asset owner to carry out inspection activities as well as operations…

Villa Construction - Bali, Indonesia

Villa Construction - Bali, Indonesia

Our team has been trusted by Russian developers to build several villas in the Bali area. The construction of the villas which began i…

I Gusti Ngurah Rai Airport Construction - Bali, Indonesia

I Gusti Ngurah Rai Airport Construction - Bali, Indonesia

In collaboration with PT. Angkasa Pura Property as main contractor, with expert & experienced worker, our team has success built I…

Our Business

Operations & Maintenance

Our specialized O&M services guarantee the continuous performance and reliability of solar plants through preventive maintenance, real-time monitoring, troubleshooting, and performance optimization

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EPC Services

We offer EPC services, including solar plant & building structure. Our solutions enhance performance, improve safety aspects, and ensure compliance through system assessments, and seamless execution.

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Scaffolding Installation

PT. TDM provides efficient scaffolding solutions for your projects. With expert and certified personnel will handle design, assembly, and dismantling, with ensuring safety and accessibility for workers in various industries

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Electrical Supply

Supply electrical component such as protection, cable, and instrument tools to various needs. We ensure high-quality products, offering both standard and customized solutions to support industrial & residential needs

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Contact Us

PT. Tetra Daya Mandiri
Jatikalang RT06 RW01
Krian, Sidoarjo, Indonesia
+6285715150025
 contact@tetradaya.com
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