
Our Projects
We lead the sector with the projects we carry out in the energy, refinery and petrochemical sectors. Check out the details.
Our Fields of Activity
As a general EPC contractor or subcontractor; we undertake roles in pipeline, petrochemical and energy complexes, mining and metallurgical facilities, cement and manufacturing industry and related construction projects. Thanks to our experience in all stages of project management processes, we are ready to undertake any role in your projects.

Power Plants
Installation
In power plant installations, we manage the entire process from project feasibility analysis to engineering, procurement, construction and commissioning end-to-end.
Petrochemical Plant Installation
During the installation process of petrochemical facilities, we establish the high-tech infrastructures and production lines required by complex chemical processes at international standards.
Refineries
Assembly
At every stage of our project, we create reliable infrastructures at international standards by applying engineering solutions that increase operational efficiency and minimize failure risks.


About Us
The professional team of "Deep Heavy Construction" continues to add ambitious and important new projects to its portfolio every day. The company is dedicated to providing high-quality technical solutions to all its customers under all conditions.
Above all, our commitment to customer satisfaction and quality service leads us to continuous growth and success.
"Deep Heavy Construction" strives to provide its customers with the opportunity to receive quality and service in accordance with international standards. Our company is constantly evolving in line with the needs of our customers and new opportunities emerging on a global scale.

High standards and reliable values.
25
Years of Experience
2000+
Employee
16
Completed Project
9
Ongoing Project
5
Activity in the Country
30+
Solution Partner

Akkuyu Nuclear Power Plant
Location: Turkey - Mersin
Client : ICTAS
Start Date - End Date: 2014 - 2019
Person-Hour: 200,000
Scope of Work: Scaffolding
Nizhnekamsk Combined Cycle Power Plant
Location: Russia-Tatarstan-Nizhnekamsk
Customer : ENKA
Start Date - End Date: 2020
Person-Hour: 200,000

Istanbul New Airport
Location: Türkiye - Istanbul
Client: IGA (Kolin, MNG, Cengiz, Kolin, Limak Venture) Start Date - End Date: 2016 - 2019
Person-Hour: 300,000
Scope of Work: Scaffolding, electrical and mechanical installation works

Arctic LNG 2 Large Scale Construction Center
Location: Russia - Murmansk
Customer : Gazprom
Start Date - End Date: 2020
Person-Hour: 750,000
Scope of Work: Installation Metal Structure Installation Piping and Insulation Works

Amur Gas Processing Plant
Location : Russia - Svobodny
Customer : Gazprom
Start Date - End Date: 2018
Person-Hour: 5,000,000
Scope of Work: Scaffolding, Installation of metal structures, Installation of pipes, Insulation pipes and equipment

Maritsa East 1 Coal Power Plant 670 MW
Location: Bulgaria - Galabovo
Customer : Bulgaria - Galabovo Start Date - End Date : 2008-2010
Scope of Work: Boilers and auxiliary equipment, All mechanical assembly works, Pipeline works, Other equipment related works.

SASA Polyester
PTA Project
Location: Türkiye - Adana
Customer: Polyester AS Start Date - End Date: 2024
Person-Hour: 183,000
Scope of Work:
Piping Installation

Can-II 340 MW Lignite Power Plant
Location: Türkiye - Canakkale
Customer: ODAS Start Date - End Date: 2014 - 2018
Person-Hour: 3,000,000
Scope of Work: Installation of flue gas desulphurization (FGD) pipeline and pump components. Supply and installation of scaffolding for electromechanical assembly works.

Lukoil Burgas Neftohim Refinery
Location: Bulgaria - Burgas
Customer : Lukoil
Start Date - End Date: 2015
Person-Hour: 100,000
Scope of Work: Construction scaffolding (materials, assembly, disassembly, renovation)