Storm over the city skyline

About Us

Sabasior Director

From a Vision to a Trusted Engineering Partner

Founded in 2013, Sabasior began with a simple vision: to deliver reliable engineering solutions that protect people, assets, and critical infrastructure. What started as a specialized lightning protection company has steadily evolved into an integrated engineering partner serving commercial, industrial, and government sectors.

Signature
Director

Building a Strong Foundation Since 2013

Established in 2013, Sabasior was founded on the belief that engineering should create lasting value—not only by protecting infrastructure, but also by building trust with every client. Through years of continuous learning, technical development, and successful project execution, the company has grown from a specialized service provider into a trusted engineering partner for businesses and institutions across Indonesia.

Delivering Reliable Engineering Solutions

Our mission is to provide innovative, reliable, and standards-compliant engineering solutions that safeguard people, assets, and critical infrastructure. We are committed to delivering exceptional quality, embracing technological innovation, and building long-term partnerships based on trust and performance.

Engineering a Safer and Smarter Future

To become Indonesia's leading engineering company in integrated protection systems, recognized for technical excellence, innovation, and sustainable growth, while expanding our expertise to serve clients across Southeast Asia and beyond.

Our Journey

A Legacy of Protection

Every milestone reflects our dedication to engineering reliable lightning protection systems that meet the highest standards of safety, performance, and long-term reliability.

The Beginning

PT Sabasior Internasional was established on September 24, 2013, with a vision to provide reliable lightning protection systems for Indonesia's growing industrial sector. During its early years, the company focused on procurement, installation support, and building technical expertise while earning the trust of its first clients.

  • Company founded
  • Initial lightning protection projects
  • Procurement & installation services
  • Building technical capabilities

Specialization & Engineering Growth

As industry demands became more complex, Sabasior shifted its focus from product supply to comprehensive engineering solutions. The company strengthened its capabilities in lightning protection design, grounding systems, surge protection, and technical consultancy, positioning itself as a trusted engineering partner rather than merely an equipment supplier.

  • Specialized engineering services
  • Grounding & surge protection
  • Technical consultation
  • Project execution capability

Expanding into EPC Solutions

Sabasior entered a new phase by delivering integrated Engineering, Procurement, and Construction (EPC) services. This transformation enabled the company to manage complete project lifecycles—from engineering design and procurement to installation, testing, commissioning, and long-term maintenance.

  • EPC project execution
  • Turnkey engineering solutions
  • Maintenance services
  • Long-term client partnerships

Resilience Through Transformation

Despite the challenges brought by the global pandemic, Sabasior continued to adapt by improving operational efficiency, strengthening digital collaboration, and expanding its expertise into broader industrial sectors, including oil & gas, mining, power generation, manufacturing, and critical infrastructure.

  • Business transformation
  • Operational resilience
  • Expansion into strategic industries
  • Strengthened engineering capabilities

Building the Future

Today, Sabasior is entering its next chapter as an integrated engineering and technology company. Alongside lightning protection and grounding systems, the company is expanding into IoT monitoring, EPC, general contracting, and strategic industrial partnerships. With a commitment to innovation, compliance, and sustainable growth, Sabasior aims to become one of Southeast Asia's leading engineering solution providers.

  • IoT-based monitoring solutions
  • Integrated engineering services
  • National & regional expansion
  • Future-ready infrastructure solutions
Meet Our Team

The People Behind Sabasior

Meet the experienced professionals dedicated to delivering reliable lightning protection, grounding, and engineering solutions across Indonesia.

Tulus Leo Sitanggang
COO / Lead Engineer

Tulus Leo Sitanggang, S.T., M.T.

Alif Dirgantara
Sr. Engineer

Alif Dirgantara

Sunardi
Sr. Engineer

Sunardi

Suparman
Sr. Engineer

Suparman

Samsi Rianto
Sr. Engineer

Samsi Rianto

Mahmud
Sr. Engineer

Mahmud

COO / Lead Engineer

Tulus Leo Sitanggang, S.T., M.T.

Sr. Engineer

Alif Dirgantara

Sr. Engineer

Sunardi

Sr. Engineer

Suparman

Sr. Engineer

Samsi Rianto

Sr. Engineer

Mahmud

Partner With Sabasior

Talk to our engineering team about a lightning protection, grounding, or surge protection solution tailored to your site.

Get in Touch