The company employs specialized and experienced engineering personnel and also has the necessary computational software to perform detailed engineering and prepare operational documents of transfer projects by employers in both onshore and offshore sectors. All designs and calculations as well as project engineering documents are based on codes and standards specified by employers and international codes and standards used in projects. Detail Engineering performed by Ati Sazan Persia Engineering and Construction Company includes the following:

• Preparation of specifications and necessary procedures for different parts of the project.
• Construction engineering drawings in the fields of construction, electrical, mechanical, plumbing and instrumentation.
• Preparation and finalization of isometric drawings, stress analysis and workshop drawings.
• Preparation and finalization of structural, electrical and instrumentation plans and plumbing.
• Managing and reviewing equipment vendors’ plans.
• Control cost and budget plans.
• Commissioning, pre commissioning and commencement instructions.