Industrial Chemical Cleaning

GIS provides a wide range of chemical cleaning services for pre-commissioning, post-operational, and maintenance cleaning of process equipment, including boilers, steam systems, pipelines, vessels, and exchangers, etc.

GIS’s expertise in engineered cleaning techniques and extensive maintenance cleaning experience combine to provide comprehensive cleaning support to our clients. It has successfully completed numerous chemical cleaning projects across Saudi Arabia’s oil, gas, power, and utility sectors through both short-term and long-term cleaning and maintenance contracts for the Kingdom’s major industry players.

GIS’s pre-commissioning/post-operational chemical cleaning services include:

• Degreasing: Eliminates oils and grease from process systems. Acid Cleaning/Pickling: Removes mill scale, rust, and other forms of corrosion & foulings.
• Passivation & Preservation: Protects cleaned surfaces from corrosion and maintains their cleanliness during storage.
• Solvent Cleaning: The process of removing heavy hydrocarbons and contaminants using specially formulated solvent combinations.

Our approach to a safe and quality cleaning process involves the following steps:

Choosing the right chemistries: We select appropriate cleaning agents based on metallurgy, scale type, and preservation needs.

Selecting the right equipment: We choose pumps, temporary piping, fittings, and other gear suited to circuit flow requirements, pressure drops, velocities, and other testing & control parameters.