Right from the concept phase of any project, SRI is heavily involved in the design of devices in order to create the best solution in cooperation with our clients. Our main challenge is to use all possibilities within the assigned design codes and customer specifications. We also take care of the entire approval process. As a result of our experience we often manage to surpass our clients’ expectations with well-thought-out solutions.


During the concept phase we translate all datasheets specified by our customer into a clear implementation model. We start every project with a kick-off meeting where we assign our project engineer. He or she will also function as the key contact for our customer. Among other things, our project engineer will consult with the client in detail about our various strength calculations.


During the engineering phase, our technical specialists design and calculate the pressure equipment in detail in accordance with the various codes such as ASME VIII div. 1, EN-13445 and 13480, PD/5500, AD/2000 TEMA. This is where we use advanced software. Part of our engineering services is fatigue analysis (FEM calculations). Meanwhile we organize the entire approval process in cooperation with the responsible authorities and Nobo.
SRI is certified for PED 2014/68/EU Module H and H1 and ASME with U-Stamp, CRN for Canada. Also, we are SELO approved (China). We carry out thermal calculations of heat exchangers in accordance with the HTRI/HTFS programs.

SRI in a nutshell

  • Veenwouden (The Netherlands) location 25,000 m2, of which production 13,000 m2
  • Specialist in stainless steel pressure equipment and heat exchangers
  • High-quality welding and materials knowledge
  • Customer focussed field services
  • Approved equipment repair
  • Decisive, solution-driven workforce
  • Expert engineering and QC
  • Short lines of communication with third parties NOBO/LR
  • Guidance in design/approval requirements
  • Integral, troublele-free project realization for our customers


Through years of experience, backed up by continuous innovation in engineering, manufacturing techniques, quality control and organization, SRI is certified for PED/CE Module H/H1, ASME U&R Stamp, SELO en ISO 9001. We prove to be a reliable partner for many, often recurring customers worldwide.


From the small town of Veenwouden, The Netherlands, SRI has evolved into a global manufacturer of process industry equipment. We are proud of our roots as well as our worldwide status. Please feel free to ask for information about our engineering and production methods. Also, please contact us if you’d like to cooperate with us.