Uncompromising Quality
Strict adherence to ISO standards and international manufacturing codes for every pressure vessel and steel structure.
Global industrial manufacturing partner
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About Us
Committed to Industrial Excellence
Adess Group is one of Turkey's leading engineering firms, specializing in the design and manufacturing of industrial process equipment — heat exchangers, pressure vessels, reactors and steel structures.
With a production infrastructure aligned to international standards and an experienced engineering team, we deliver solutions that meet the most demanding requirements of the energy and process industries.
Learn More about Adess GroupOur Vision
To be a globally preferred, innovative and reliable manufacturing partner in industrial process solutions.
Our Mission
To create value by delivering tailored engineering and fabrication solutions at international quality standards.
Our Values
A working approach focused on quality, reliability, sustainability and customer satisfaction.
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Why Choose Us
Why Global Partners Choose ADESS
Six commitments that define how we design, build and deliver — on every project, in every region.
Our Products
Pressure vessels, heat transfer equipment, process packages and fabricated steel — engineered and built to international codes for the energy and process industries.
All Products
Pressure Vessels & Columns
Custom-built pressure vessels, columns and towers — from large-scale process towers to reactors, separators and storage vessels, designed to international standards.
Learn more about Pressure Vessels & Columns
Heat Transfer Equipment
Shell & tube heat exchangers, water bath heaters and air-cooled heat exchangers (ACHE) for Oil & Gas, Petrochemical, Power and Industrial applications.
Learn more about Heat Transfer Equipment
Process Equipment & Skids
Oil treatment systems, metering and regulating skids, fuel gas conditioning packages, pig traps and quick opening closures — engineered as complete, ready-to-commission units.
Learn more about Process Equipment & Skids
Autoclaves & Industrial Ovens
Custom autoclaves, post-curing ovens, drying ovens and industrial furnaces for demanding industrial applications.
Learn more about Autoclaves & Industrial Ovens
Stainless Process Equipment
Stainless steel tanks, mixers, reactors and custom process vessels designed and fabricated to each project's process conditions.
Learn more about Stainless Process Equipment
Steel Structures
Modular structural steel fabrication for offshore platforms, refinery skids, pipe racks and industrial complexes.
Learn more about Steel Structures
Oil & Water Treatment Systems
Tanks, piping assemblies and custom process equipment for industrial oil and water treatment applications.
Learn more about Oil & Water Treatment Systems
Piping Spool Manufacturing
Custom piping spools and skid systems for Power, Oil & Gas, Petrochemical and Chemical industries, shop pre-fabricated to reduce field welding and site costs.
Learn more about Piping Spool Manufacturing
Edible Oil Spare Parts & Components
Custom spare parts and mechanical components for edible oil processing plants, manufactured to customer drawings, samples and technical requirements.
Learn more about Edible Oil Spare Parts & ComponentsSectors We Serve
Industries
ADESS delivers engineering and manufacturing solutions across the energy and process industries — tailored to each sector's standards and demands.
Global Partners
Global Partners & References
From oil & gas to power generation, ADESS works alongside leading operators, EPC contractors and industrial groups across every sector we serve.
Manufacturing Capabilities
Production Capacity & Technical Infrastructure
With modern production facilities and an expert workforce, we manage the entire fabrication process end to end — from design through certification.
Learn more about Production Capacity & Technical InfrastructureQuality & Compliance
Certifications
Our manufacturing and quality systems are certified to the international standards demanded by global EPC and Oil & Gas projects.
Learn more about CertificationsOur Goal
Adess Group Engineering & Manufacturing
- To increase our market share by expanding our customer portfolio.
- To achieve a leading position in the industry with innovative engineering solutions.
- To ensure the continuous development of our employees and increase their motivation.
- Strengthening our efforts on sustainability and environmental impact.
- Actively participating in social responsibility projects that contribute to society and the sector.
PARTNERSHIP
Contact UsContact us for Quality, Safe. Accurate and Successful work.
Careers
Join Our Team
Shape your career with us in indigenous, original engineering. Explore open positions and internship opportunities.