Our experience spans nearly twenty years.
We are an engineering office focused on the technically precise design, calculation, and documentation of steel silos, storage tanks, and accompanying steel structures (bulk materials, granulates, grain, cement, pellets, natural gypsum…).
Our work combines modern engineering methods, deep technical know‑how, and a clean, professional visual style that simplifies manufacturing, assembly, and the presentation of your projects.
We design structures that are safe, optimized, and ready for long‑term operation. Every detail has its purpose — from the first calculation to the final manufacturing drawing.
Design of steel silos and storage tanks Cylindrical, conical, rectangular, pressure and non‑pressure vessels for bulk and liquid materials.
Structural and strength calculations EN 1993, EN 1991, local load analysis, shell calculations, cone calculations, stiffeners, frames, and support structures.
Complete technical documentation Manufacturing, assembly, workshop, and general arrangement drawings — clear, accurate, and optimized for production.
Structural optimization Material savings, increased stiffness, reduced weight, simplified manufacturing.
Technical assessments and reconstructions Diagnostics of existing equipment, upgrade proposals, load‑bearing and service‑life assessments.
Accompanying structures Staircases, walkways, platforms, support frames, and steel structures surrounding the silo.
Technical precision – every detail has a reason.
Modern engineering – calculations that provide certainty.
Premium documentation – clean, clear, professional.
Reliability – delivered accurately, quickly, and without compromise.
Partnership – we understand manufacturing, assembly, and operation.
Manufacturers of silos and storage tanks
Suppliers of technological units
Engineering and fabrication companies
Design and project offices
Investors and operators of storage facilities
Material savings of 10–25% through structural optimization Fast and accurate documentation that simplifies manufacturing Safe structures meeting all standards and operational requirements Technical support from concept to final assembly Premium visual style that strengthens your corporate identity
Among other projects, we have designed one of the tallest filler towers in the Czech Republic.
We have also engineered what is likely the largest functional natural‑gypsum silo in the world.
Below are its key characteristics.
For the client, we delivered the complete structural analysis report, 3D model, a technological document regarding stainless‑steel liners, a detailed bill of materials (both structured and partial), DXF files for thermal cutting of individual parts, and of course full manufacturing documentation in PDF format.
It was an intense two‑month effort by our team (Tomáš, Marek, and myself). The cooperation with the client was dynamic, pleasant, meaningful, and highly constructive.
The silo will be operated in Spain.
Robert Pettinger, CEO & founder
Mobile: +420 777 701 877
E-mail: robert@pettinger.cz
Roháčova 145/14,
130 00 Praha 3 - Žižkov