Design of concrete and steel structures, design of space-working structures such as tower cranes and sheds, design of underground structures such as tunnels and micro-tunnels, design and provision of guard structures to prevent pits and trench walls from collapsing. , designing water transmission lines and sewage networks, assessing the risk of project hazards using various common methods, compiling and presenting various safety, health and environmental plans for all types of civil and industrial projects, setting up and establishing the HSE system in projects civil and industrial, reporting in different formats on the status of safety, health and environmental system establishment in civil and industrial projects, compiling scheduling plans for the management of construction projects, establishing a reporting system on the progress of the project , preparing and presenting estimates of work volumes based on the price lists notified by the country's program and budget organization and special price lists, preparing documents and documents needed to hold tenders in different formats (C, PC, EPC, EPCF, BOT & BOO ), dealing with the claims of the contractors of various projects based on the general conditions of the relevant contract, dealing with the status of operation and adjustment of the projects based on the relevant circulars and instructions, handling the bills for the delays of various projects based on the circulars and instructions related, compiling and presenting the health annex of various projects in the study phases based on the latest environmental requirements, auditing the performance of civil and industrial projects in terms of financial, intra-organizational, external and educational aspects, holding training courses in the field structural engineering and design and HSE and project control, inspection of welding of steel buildings and water transmission lines with steel pipes, inspection of production lines of steel and concrete pipes, polyethylene and fiberglass and providing implementation methods and relevant reports in this regard on notified standards, supervision and management of construction projects in the fields of construction, production and operation based on the rules of the engineering system, providing expert reports that can be submitted to the judiciary in order to advance referral cases.