Get to know us

We specialise in design and development of turnkey process lines.

SJ Construction Sp. z o.o. was established in 2014. We specialise in prefabrication and assembly of complete process lines, primarily made of stainless steel.

Representatives of various industry branches are our customers. The area of our activities covers the food industry and derivative products of animal origin. We also carry out orders for the pharmaceutical and cosmetic industries as well as the chemical industry and environmental protection.

We assist our customers at all stages of the project. From the design stage, through prefabrication and assembly, to start-up of devices and entire process lines. We operate in the entire Poland. We offer the best standards when carrying out investments.


Professional advice regarding optimisation and automation of production processes.

Our design and development office is equipped with the latest design systems. Experienced staff of more than 10 designers and technologists works on on-going modernisation of machines, creating innovative devices, which can be used in numerous industries. Used programmes: AUTOCAD, SOLID WORKS, EDGECAM and EPLAN P8, SEE-ELECTRICAL EXPERT – control. We work based on documentation in English, German, French and Russian.

Specialising in design and execution of turnkey process lines, we focus on automation and optimisation of production processes.

We have a production plant where we prepare elements intended for installation at the customer’s plant – components for process lines, control cabinets and SCADA visualisations.

We also prepare custom designs and develop complete process systems.

Our team is composed of professional engineers, technologists and designers with a degree in mechanics, machine design, automation and robotisation of industrial processes.

Our assembly teams include qualified welders, fitters, automation specialists and electricians.