We understand that every construction project is unique, and we work closely with our clients to develop a custom design that meets their specific requirements. Our experienced designers stay up-to-date with industry trends and technology, using advanced software and tools to create precise designs that meet regulatory and client’s requirements. You can trust our design expertise to ensure your project is handled with care and confidence.


Proper structure design is crucial for any construction project’s success and safety. Our experienced structural engineers trained professionals with experiences to design various types of building structures, from high-rise buildings, data centers, to wide-span industrial buildings. We offer comprehensive design services for concrete, steel, masonry, and timber structures. We make sure that all buildings designed and constructed by Jaya Obayashi comply with Indonesian Seismic Design Standards and other relevant statutory requirements. Count on us to ensure your project is designed to the highest standards of quality and safety.


PT Jaya Obayashi offers innovative and sustainable architecture design solutions that meet clients’ needs. Our skilled architects have prided themselves on their design flair and engineering excellence, using latest technology and design tools to translate your project requirements into reality. We provide comprehensive architecture design services from conceptual design stage to construction documentation tailored to your project requirements. Trust us to bring your vision to life.

Mechanical Design

Our Mechanical Design Services team works closely with architects, engineers, and other professionals to ensure that the mechanical systems in a building are properly integrated with the overall design and functionality of the building. This includes heating, ventilation, air conditioning (HVAC), plumbing, and fire protection systems. We take into account the specific needs of the building and its occupants, as well as any
relevant building codes and regulations.

Electrical Design

Our team of electrical design professionals provide innovative electrical system design solutions for various types of building facilities. We work closely with clients from initial concept to final design to meet their unique needs. We offer green design solution as part of our value engineering proposal in our projects as part of our effort to support our eco-friendly initiatives.


Our plumbing design services involve creating a comprehensive plan for the building’s plumbing system. This includes determining the optimal placement of pipes, valves, fixtures, and other components based on the building’s layout and the intended use of each space. Our team of plumbing design experts uses the latest technology and industry best practices to create efficient and reliable plumbing systems. We work closely with the project architects, engineers, and sub-contractors to ensure that the plumbing design integrates seamlessly with the building’s overall design and construction.