- Attending projects:Includes installation of sheds salon, molding and reinforcement, piping and piperk, construction of fixed and floating spherical roof tanks of oil reservation , installation of distillation tower, installation of segmental pipes for sewage tunnels with TBM machine, drilling and execution and nailing and, cut and covre, mountain road to Explosive form, installation of equipment.- Operation control activity in the workplace:Permit to work (PTW) includes: Permit work at height (life line implementation, safe access, safe use of man basketball, safety net, scaffolding safety, scaffolding tagging, use of work safety equipment at height, etc.).Radiographiy permittance (RT) includes: Determining the prohibited and controlled area, checking the contractor's qualifications and safety equipment including lead glasses, lead pliers, lead gaiters, lead gloves, determining the source burial and source storage compartment, informing and installing Safety signs and restriction of radiography area and ..... Equipment lifting permit: preparation of lifting plan, inspection of crane equipment, having an experienced rigger, ROADCLOSE permit and checking the crane health certificate and the operator's qualification, etc.• confined space work: Gas measurement with fixed and mobile devices and checking the oxygen of the closed environment, checking the supply of ventilation and implementing different methods of ventilation and aeration to the environment, checking the connections inside and outside the closed environment, disconnecting the system from inside and outside LOCK system, sources of use of anti-spark light sources, low voltage system, provision of emergency equipment, including escape mask, escape capsule, fire extinguisher, fireproof blanket, first aid, etc.• Drilling permits: including checking underground installations, manual drilling, strengthening the pit wall, lighting and safe access to the pit, restricting the path of people around the pit with a hard bearing, installing safety signs, etc.safety in post weld heat treatment (PWHT): includes restricting the operating environment, informing other nearby contractors, having a fire extinguisher capsule in place, insulation testing, earthing system, electrical element coating, ceramics inspection, lifting fuse installation, HOUSE KEEPING Location of operations and .....