ÇELİK YAPI provides service as the main contractor for the works listed below with a professional staff and years of experience in all processes of construction investments from feasibility, design, procurement, manufacturing and assembly to construction and start up:

• Construction workcarried out by the contractor company the design/project of which is provided by the employer or its representative,
• DESIGN-BUILD works during which the contractor carries out the design as well as the application,
• TURN KEY construction work during which the application, design and start up are carried out by the contractor company.

Value Engineering work is presented as an option to customers by our proposal and design group to decrease the construction and operational costs without compromising from quality and safety in the construction of designs provided by the employers.
 
Comparative construction cost study is carried out in accordance with the criteria of our customers in Design and Build projects by using construction optimization software. Different construction elements and systems as well as their alternatives and costs are provided to the customer enabling them to make a selection.
 
Services are provided to the customer during all processes from the feasilibity stage to the start-up of facilities in Turn Key Construction projects while providing solutions that are optimum in terms of both investment and operational costs.