When every hour of downtime costs thousands, you need a cleaning partner who understands speed, safety, and compliance. At Cleanology, we deliver professional shutdown and turnaround cleaning services for the oil, gas, petrochemical, and industrial sectors across Qatar, supporting critical maintenance, inspection, and recommissioning cycles
We serve facilities in Doha, Ras Laffan, Mesaieed, Dukhan, and all major industrial zones in Qatar
Accelerate plant restart through fast, efficient cleaning aligned with your turnaround schedule.
Ensure safe work environments and comply with HSE, ISO, and environmental regulations by removing hydrocarbons, sludge, and contaminants.
Cleaned equipment performs better, lasts longer, and offers higher inspection accuracy.
Thorough surface cleaning improves visibility and facilitates maintenance or replacements
Proper decontamination reduces risk of cross-contamination or startup complications.
Collaborate with site engineers and maintenance managers
Define scope: tanks, vessels, exchangers, ducts, mechanical systems
Identify confined spaces, hazardous materials, and cleaning methods
Establish containment zones, lock-out/tag-out (LOTO), PPE protocols
Train staff and verify confined space entry compliance
Use specialty degreasers, solvents, and scale removers via flushing, soaking, or circulation
Perform hydroblasting, brushing, scrubbing, or abrasive grit blasting to remove heavy residues
Extract sludge and emulsions using industrial vacuum units and wet vacs
Transport waste per Qatar’s environmental disposal standards
Apply anti-corrosive coatings, passivation, or neutralizers based on material and client specs
Conduct visual and technical inspections, test for hydrocarbons or residue
Provide before/after photos, compliance logs, and restart clearance
Vessels, separators, reactors Heat exchangers, condensers, evaporators
Tanks: fixed roof, floating roof, GRP, API 650
Ducting, HVAC, ventilation systems Pipelines, flanges, manifolds, valves
Structural steel, mezzanines, walkways
Mechanical rooms, control panels, tooling bays
Industry-Specific Crews Trained in oil & gas protocols, PPE, and permit systems
Degreasers and treatments aligned with metallurgy and HSE
High-pressure jets, vacuum systems, chemical circulation
Minimal Downtime Strategy Rapid deployment, phased execution, and shift scheduling
Service logs, MSDS, before/after images, safety records
Capacity to serve multi-plant shutdowns across the region
We plan pre-shutdown, assign specialist crews, and use simultaneous cleaning teams for different zones to maximize efficiency
Yes — we only use certified, industry-approved agents that are compatible with sensitive components and meet ISO/HSE guidelines
Absolutely — our team is certified for confined space entry, gas monitoring, and rescue readiness.
Depends on scale. We work 24/7 if needed and provide time-bound scopes for zero delays.
Whether it’s planned maintenance or emergency shutdown, trust Cleanology Qatar for expert, fast-track, and compliant industrial cleaning.
