PES is one of the few private sector companies with strong in-house design capabilities for design and engineering of hydromechanical equipment like pressure shaft liners/penstocks, expansion joints, hydraulic gates and hoists. PES design team is made up of some of the most experienced engineers in India with the distinction of designing one of the longest inclined pressure shafts in India. The design team has consistently come up with innovative custom handling systems overcoming near impossible situations for installation of pressure shaft steel liners, penstocks, draft tubes and spiral cases.