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Your building vision
becoming reality.
Overview
At JSI we specialise in tailored engineering solutions, from material selection to detailed execution plans for timber, steel and concrete buildings. With over 14 years of international experience, we help owners, architects and building designers transform building designs into reliable, high-performing structures.



Our services
JSI offers engineering solutions for all types of constructions with sustainable and innovative ways forward.
Advice
For home and building owners, architects, builders and designers
Static and execution plans
For detailed timber, steel, concrete, brick buildings, or a combination of these materials.
Tendering
For adhering to quality and legal specifications with economic feasibility
Structural design
For new constructions and renovations

Featured projects
Stivai restaurant, Wil
The stylish bar and restaurant celebrates its 10th anniversary in a new guise. The sustainable construction, which can be dismantled at a later point and assembled in a new location, used regional resources that minimised the environmental impact, strengthened the local economy and enabled long-term use.

Client testimonials
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