Clean Systems. Reliable Operations. Optimized Performance.
In oil & gas, petrochemical, and power industries, contaminants are the invisible enemy of productivity.
Particles, moisture, and process impurities lead to equipment wear, product contamination, and costly downtime.
At DE COON SERVICES LIMITED, we provide comprehensive filtration engineering and maintenance services that safeguard system integrity and process efficiency.
Whether liquid, gas, or air filtration — our solutions ensure cleaner flow, extended equipment life, and lower total cost of ownership.
Our filtration expertise covers both process and utility systems, serving upstream, midstream, and downstream operations.
Our Construction & Fabrication Services Include:
- Electrical & Instrumentation Construction Services: Installation and construction of electrical systems and instrumentation.
- Mechanical Construction Services: Expert mechanical installation and construction for optimal system performance.
- Civil & Structural Services: Civil and structural engineering solutions for robust project foundations.
- Fabrication: Custom fabrication of parts and systems for specialized applications.
Our Construction & Fabrication Services ensure that each project is completed with the highest standards of quality, safety, and efficiency, helping clients meet their objectives with confidence.
Scope of Services:
1️⃣ Process Filtration
High-performance filtration for oil, gas, and chemical processing systems.
- Separation of solids, liquids, and gases
- Filtration of hydrocarbons, water, and process fluids
- Coalescing and separator filters for gas dehydration
- High-pressure cartridge and bag filtration units
- Filter skid design, fabrication, and commissioning
2️⃣ Fuel & Lubrication Filtration
Protecting engines, turbines, and compressors from contamination.
- Diesel, gas, and aviation fuel filtration
- Lube oil and hydraulic oil purification systems
- Centrifugal and magnetic filtration systems
- Water and particulate removal units
- Inline and offline filtration systems for rotating equipment
3️⃣ Water Treatment & Produced Water Filtration
Ensuring water quality for industrial and environmental compliance.
- Multimedia and cartridge filtration systems
- Sand and carbon filters
- Reverse osmosis (RO) pre-filtration
- Produced water polishing and oil removal systems
- Cooling water and utility water treatment
4️⃣ Air & Gas Filtration
For cleaner breathing air and process gas integrity.
- Compressed air filters and dryers
- HVAC and ventilation filtration systems
- Gas turbine intake filters
- Natural gas and flare gas filtration
- Activated carbon and molecular sieve systems
5️⃣ Filtration System Maintenance & Testing
- Filter performance testing and differential pressure monitoring
- Replacement, cleaning, and revalidation of filter elements
- Filtration media condition monitoring
- OEM-compliant servicing and documentation
- Upgrade and retrofit services for improved efficiency
Industries Served
- Oil & Gas (Upstream, Midstream, Downstream)
- Power Generation and Utilities
- Petrochemical & Refining
- Manufacturing & Food Processing
- Marine and Offshore Platforms
- Water & Wastewater Treatment
Supported OEMs & Equipment
We provide parts, replacements, and system services for leading OEM filtration brands, including:
- Pall Corporation
- Parker Hannifin
- Donaldson
- Eaton
- Mahle / Filtration Group
- HYDAC
- SKF / Internormen
- MANN+HUMMEL
- Velcon / PECOFacet
- Clark-Reliance
OEM authorization and technical data sheets available upon request.
Engineering & Technical Support
DE COON’s filtration specialists deliver full-cycle engineering support:
- System design and sizing
- Filter media selection (cellulose, glass fiber, synthetic)
- Flow simulation and pressure drop analysis
- Procurement and installation supervision
- Testing, validation, and commissioning reports
HSE & Quality Commitment
Filtration operations are conducted in full compliance with ISO 9001, ISO 14001, and ISO 45001 standards.
We maintain strict contamination control and waste handling procedures in all field and workshop activities.
Key HSE Practices:
- Pressure safety and leak testing before system startup
- Use of certified filter housings and rated pressure vessels
- Proper disposal of used filter media under environmental regulations
PPE compliance and confined-space safety adherence