Built on 35 Years
of Excellence
Founded in 1990 with Japanese origins, Seishin Pte. Ltd. — 精心 — was established with a singular vision: to bring the precision, discipline, and craftsmanship of Japanese technical culture to Singapore's construction industry.
Our name, 精心, means "with care and precision" — two principles that have guided every drawing, every project, and every client relationship over three and a half decades.
What began as a specialist drafting practice has grown into one of Singapore's most trusted technical partners — serving developers, main contractors, architects, and engineering consultants across commercial, industrial, and residential sectors.
Today, Seishin is a full-service drawing station: combining experienced human expertise with cutting-edge CAD and BIM platforms to deliver drawings that are accurate, coordinated, and construction-ready.
Founded in Singapore
Established with Japanese roots, Seishin opens its doors as a specialist technical drafting firm serving Singapore's construction sector.
CAD Expansion
Full transition to computer-aided drafting, investing in industry-leading AutoCAD infrastructure and growing the team to 20+ professionals.
BIM Adoption
Early adopters of Building Information Modelling in Singapore — enabling clash detection and 3D coordination services for complex projects.
Regional Reach
Extended services internationally, delivering drawings for projects across Southeast Asia while maintaining our Singapore headquarters.
500+ Projects
Celebrating 35 years and over 500 completed projects — continuing to grow with the same values of precision and care that defined us from day one.