• Two workers in blue suits on scaffolding, washing the outside of a tall building.

    Façade Cleaning

    Exterior & High-Rise Building Cleaning

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  • A medical professional in blue scrubs adjusts equipment in a hospital room with an empty bed.

    Hospital Accreditation Cleaning

    Certified medical facility cleaning that meets strict health and safety regulations.

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  • A person in blue uniform mops a store floor in a mall; a cleaning cart is nearby.

    Cleaning for Shopping Malls & Retail Centers

    Professional Cleaning Support for Businesses

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  • Person in blue uniform cleaning a commercial kitchen. Stainless steel counters and appliances.

    Stewarding Services

    Professional kitchen and restaurant cleaning for food safety and compliance.

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  • Man in blue uniform cleaning floor, wall with repeated university logo in background.

    Cleaning for Schools, Educational Centers

    Maintain hygiene in learning institutions and financial centers with deep sanitization.

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  • Office space with exposed brick, a black and white carpet, and a person walking down stairs.

    Cleaning for Banks, Offices & Commercial Spaces

    Professional cleaning that reflects your brand and ensures a healthier work environment.

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Black and white illustration of cleaning tools: a broom and bucket with sparkles.

Expert Cleaning Solutions

24+ Years of Hygiene & Safety

At GSM Facility Services, we provide specialized cleaning, pest control, and security solutions designed to meet the highest industry standards. With over 24 years of expertise, we cater to hospitals, malls, offices, restaurants, and residential properties across Lebanon. Our commitment to excellence, reliability, and innovation ensures that your facility remains spotless, pest-free, and well-protected. Explore our comprehensive services and discover how GSM can elevate your space.

Comprehensive Cleaning Solutions

Our Cleaning Solutions

Window being cleaned with a squeegee.

Façade Cleaning - Exterior & High-Rise Building Cleaning

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Hand wiping surface with a cloth, plus signs indicate cleanliness.

Hospital Accreditation Cleaning - Certified medical facility cleaning that meets strict health and safety regulations.

Learn More
Abstract graphic of a grid with stars and plus signs, possibly representing a game or design element.

Cleaning for Shopping Malls & Retail Centers - Professional Cleaning Support for Businesses

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Dishes being washed with a bottle of soap.

Stewarding Services - Professional kitchen and restaurant cleaning for food safety and compliance.

Learn More
A presentation or meeting taking place with a screen and people.

Cleaning for Schools, Educational Centers - Maintain hygiene in learning institutions and financial centers with deep sanitization.

Learn More
Financial presentation with a dollar sign, bar chart, table, and chairs.

Cleaning for Banks, Offices & Commercial Spaces - Professional cleaning that reflects your brand and ensures a healthier work environment.

Learn More

Tailored Cleaning for Every Industry

Industries We Serve

Two people in front of a building with pillars and a window above doors, holding a briefcase.

Corporate & Office Buildings

A black and white illustration of a hospital building with a medical cross symbol.

Hospitals & Healthcare Facilities

Shopping mall with shopping cart icon.

Retail & Shopping Centers

Black and white icon of a school building with a clock and flag.

Schools, Universities & Training Centers

Warehouse with a truck loading or unloading goods.

Industrial & Warehouses

Bank icon with coin.

Banks & Financial Institutions

Hotel icon with three stars on top.

Hotels & Restaurants

Our Commitment to Quality & Safety

Trusted Cleaning Backed by Global Standards

At GSM, we follow certified disinfection protocols using eco-friendly products and advanced equipment to deliver safe, effective results. Our services are available 24/7 across Lebanon, with custom cleaning plans tailored to your business needs—ensuring reliability, flexibility, and top-tier hygiene.

Lebanese flag waving in the wind against a backdrop of modern skyscrapers in Beirut.
A mop and bucket with sparkle effects, symbolizing cleaning.

Why Choose GSM Cleaning Services?

Trusted, Certified & Customized Cleaning for Every Industry

✔ Industry Expertise – Over 24 years of experience in commercial cleaning

✔ Hospital Accreditation Cleaning – Among Lebanon’s top providers

✔ Eco-Friendly & Safe Cleaning – Non-toxic solutions for all environments

✔ Trained & Certified Staff – Highly skilled cleaning professionals

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