About Us

Premium Architectural Builders

Sinjen is a premium architectural building company based in Richmond, Melbourne. We specialise in building unique, innovative and high-impact design projects.

We are a client-focused team with a passion for creating enduring and sustainable impact. 

Established in 2011, we’ve quickly distinguished ourselves as a builder of choice among clients and architects who expect perfection. We have a well-earned reputation for integrity and transparency at every stage of the building process, and we work hard to create lasting and productive relationships with all of our clients and contractors. 

We love a challenge, and our passion for innovation and sustainability combined with our driving commitment to excellence mean we deliver the difference between easy solutions and intelligent solutions.