
Sergey Z.
Male, 40 years old. Higher education (St. Petersburg State University of Railways, 2006). Engineer of the PTO. Specialization is gas supply. Competent, experienced, responsible. A seasoned PC user. Kn…
7 freelancers mention it in their profiles. Compare rates and portfolios and pick the best fit.

Male, 40 years old. Higher education (St. Petersburg State University of Railways, 2006). Engineer of the PTO. Specialization is gas supply. Competent, experienced, responsible. A seasoned PC user. Kn…
I have been designing gas supply and distribution systems since 2012. Since 2016, I have been designing heating, ventilation and air conditioning. 2 projects I have completed have passed the state exa…
The creation and analysis of the comparative documentation on public, Manufacturing, individual work, electrical, KIPIA, External and internal water supply, heating and sewage networks, Gas supply, eq…

I perform work on the design of the TX, GOS, GSV sections in the programs AutoCAD, AutoCAD 3D Plant, COMPAS. (Higher education in oil and gas, storage and transportation). The main activity is the des…
Higher education (Ufa Aviation Institute, Faculty of Air Instrumentation). Since 1986. Work on the specialty in Bashkiria, in Western Siberia. Since 2004. Designer of Engineering Networks (GIP).

My main direction of work is the development (diagrams, drawings) and visualization of gas supply systems for fracking, fracking, and hydraulic gas. I also do industrial design and 3D modeling. Techni…
Preparation of estimates for heating, ventilation, air conditioning, heat supply, gas supply, water supply, sanitation, general construction works. Acts of the work performed by COP-2, certificates of…
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