Sewer service connection and linking process

Restoration and treatment of the sixth floor ceiling

Chlorine cylinder supply process

Supply and installation of air blower units

Replacement and renewal of the covered drainage network

Gate security, guarding, and operation process

Air line dryer supply process

Ceramic paste and paint supply process

Replacement and renewal of drainage networks

Rectifying the process of constructing a distribution building and two ground wells at the Badrashin station