Alex Kalinin

- Working in the chemical-analytical laboratory with gas mixes containing CH4, C3H8, CO and CO2 components. - Working with pure gases like H2, N2, O2, Ar and He to determine the presence of impurities. - Extensive experience in opto-acoustic, magneto-mechanical and laser-interference types of gas analyzers for the certification of binary gas mixes. - Experience in sorption gas analyzers such as MDM-300 (Michell) and Delta-F.

- Supervised all stages of production of aluminum and composite cylinders of various capacities and was responsible for smooth operations in production. - Controlled the implementation of the production plan. - Solved operational problems arising during the production process. Negotiated with suppliers about materials and components. - Maintained a high level of product quality through conversations about production errors and defects.

- Conducted testing of aluminum and composite cylinders to verify their strength and tightness characteristics as well as hand-over tests. - Tested cylinders maximum hydraulic pressure to determine their strength characteristics. - Conducted pneumatic pressure tests to monitor the tightness of cylinders. - Performed inspections according to the instructions and ensuring the absence of defects in the cylinders before and after the field test.