About Us

Eterna Construction Renovation Group

Eterna Construction is a Sydney-based team focused on delivering high-quality residential construction and renovation services. We take pride in our attention to detail, reliable workmanship, and commitment to getting the job done right the first time. Founded by Amin Kiomarsiyan & Jess Cen, the company brings hands-on experience across residential construction, renovation, and site execution. Amin leads each project with a practical approach, ensuring quality, precision, and clear communication from start to finish.

Supporting the business is Jess, who manages coordination, client communication, and day-to-day operations. Together, we work closely with clients to ensure a smooth process and a professional result on every project. At Eterna Construction, we focus on building strong, lasting results — with a clean finish and a standard you can rely on.

Amin Kiomarsiyan Director With a Master of Engineering in Project Management and a PMP certification, Amin combines strong technical knowledge with hands-on construction experience across residential projects. As a licensed builder, he focuses on delivering high-quality work with precision, durability, and clean execution. He is committed to maintaining high standards on every project, ensuring reliable outcomes and a professional finish from start to completion.

Jess Co-Founder & Operations Manager As Co-Founder & Operations Manager, Jess is responsible for client communication, project coordination, and overall workflow management. With a strong background in customer service and operations, she ensures every project is handled with clear communication, attention to detail, and a smooth end-to-end experience.