STI GROUP (hereafter referred to as “JSTI”) is an infrastructure comprehensive solution provider. It is always aimed to provide value to our clients through sustainable innovations. JSTI was built in 1978, on January 10th, 2012, JSTI was officially listed on the Shenzhen Stock Exchange and initiated public offering of A-shares.(Stock code:300284) . "JSTI GROUP" was officially unveiled in May 2015. In 2016, it made strategic alliance with world’s leading engineering design consulting service providers: Spain Eptisa Servicios de Ingenieria,S.L.（Eptisa）company.

Now we have 99 subsidiaries. JSTI has set up branches in more than 20 regions around the world, and has been carrying out projects in more than 60 countries.

To expand our international reach and expertise, JSTI has merged with world's leading  engineering design firm. Partnering with Spanish firm Eptisa, has given us tremendous scope and the ability to offer exceptional, industry leading services to all our clients, around the world.

Our business covers every aspect of the built environment. Whether in isolated rural landscapes or densely packed urban centers, JSTI delivers projects that make positive changes to people's lives whilst working hard not only to protect, respect and support the surrounding environment.