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IRATA-certified · Island-wide · Est. 1989

Sri Lanka's most trusted high‑rise cleaning & maintenance company.

We clean, maintain, and restore high-rise buildings across Sri Lanka — safely, professionally, and to international standards. From Colombo's tallest towers to your neighbourhood signboard.

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120 ft
Reach and More
5,000+
Buildings serviced
20 yrs
Zero accidents
Three workers with safety gear cleaning the glass facade of a tall modern building on ropes.

Trusted by Sri Lanka's leading organisations

Softlogic logo with two curved shapes above the text, in dark and light blue colors.
Lanka Hospitals logo with a colorful cross shape in blue, green, red, and orange.
HSBC logo with red and black hourglass shape to the left of black letters HSBC
Dialog logo with text in red and orange, pink, purple geometric shapes above to the right.
Access Engineering logo with a large A inside horizontal stripes oval on red background.
Commercial Bank logo with white text and a blue and green background shape.
Unilever logo with a blue U made of various icons above the word Unilever in blue script.
Softlogic logo with two curved shapes above the text, in dark and light blue colors.
Lanka Hospitals logo with a colorful cross shape in blue, green, red, and orange.
HSBC logo with red and black hourglass shape to the left of black letters HSBC
Dialog logo with text in red and orange, pink, purple geometric shapes above to the right.
Access Engineering logo with a large A inside horizontal stripes oval on red background.
Commercial Bank logo with white text and a blue and green background shape.
Unilever logo with a blue U made of various icons above the word Unilever in blue script.

Why KT Clean Star

Specialists in high-rise building maintenance since 2016.

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IRATA-Certified Team

Every rope access operative is internationally trained and accredited.
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20-Year Perfect Safety Record

Not a single employee accident in two decades of operations.
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Eco-Friendly Methods

Tested, non-toxic, and environmentally responsible cleaning products.
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24/7 Availability

We work around your schedule — day, night, or weekend.

About

Built on experience. Driven by standards.

KT Clean Star (Pvt) Ltd is a sister company of the KT Group — a business with roots going back to 1989 and long-standing relationships with leading Japanese companies.

For the past eight years we've specialised in cleaning, maintenance, and restoration of high-rise buildings — banks, hospitals, hotels, residences, corporate campuses.

Four window washers suspended on ropes cleaning a tall glass building with a clear blue sky.
Since
1989
KT Group heritage
Blue and black circular pixel pattern with a halftone effect fading to black on the left.

Our Mission

Clean, safe, visually outstanding buildings — across Sri Lanka.

To keep Sri Lanka's buildings clean, safe, and visually outstanding — contributing to the country's image as a regional centre of excellence.

Close-up of blue and black halftone pattern with circular dots in gradient formation.

Our Vision

Be Clean. Stay Clean.

To be Sri Lanka's market leader in high-rise cladding, glass panel, and signboard cleaning — guided by our motto.

Our Services

Every service your
building needs — at any height.

From routine glass cleaning to emergency crack repairs, we handle the full scope of high-rise exterior maintenance. Safely. Professionally. On time.

01

Cladding Cleaning

Keep your building's exterior looking sharp and structurally sound.

‍Dirt, pollution, and weathering degrade cladding over time — affecting both appearance and material integrity. Our team uses sky lift machinery and IRATA-certified rope access systems to clean all cladding types, at any height

Ideal for
Commercial towers
Corporate offices
Apartment complexes
Worker on blue lift cleaning geometric patterned cladding on a commercial building with stores and theaters.

02

Glass Panel Cleaning

Crystal-clear results, from ground floor to rooftop.

Dirty or streaked glass panels affect how your building looks — and how your tenants and customers feel inside it. Professional-grade equipment restores clarity to glass facades and curtain walls.

Ideal for
Office buildings
Hotels
High-end residencies
Workers on a blue lift cleaning glass panels of a modern building with geometric façade above a Keells store.

03

Signboard Cleaning

Your signage is your first impression. Keep it spotless.‍

Faded or dirty signage undermines your brand. We clean and restore all signboards — regardless of size, material, or mounting height — so your identity is always visible and professional.

Ideal for
Retail fronts
Banks
Hospitals
Corporate
Crane truck with worker on scaffold installing a Pizza Hut sign above the restaurant.

04

Lamp Post Erection

Safe, efficient solutions for outdoor lighting infrastructure.

Whether you need old lamp posts removed, fixtures replaced, or new structures erected, our skilled team handles the full scope — with the equipment and expertise to do it safely at any height.

Ideal for
Municipalities
Commercial estates
Urban developments
Utility truck at night with a worker in a raised bucket fixing traffic lights above a street.

05

High-Rise Painting

Protect your investment. Restore your building's exterior.

A well-painted exterior isn't just aesthetics — it protects against weather, moisture, and long-term damage. We deliver large-scale facade restoration and refurbishment for high-rise environments.

Ideal for
Condominiums
Commercial towers
Government buildings
Two workers suspended by ropes painting the side of a tall white building under clear sky.

06

Tree Pruning

Professional arboricultural care for your landscape.

Overgrown or neglected trees can be a safety hazard. Our certified arborists provide expert pruning, trimming, and branch removal — keeping your trees healthy, safe, and looking their best.

Ideal for
Hotels
Corporate campuses
Residential estates
White Fuso truck with an extended blue crane pruning tree branches on a roadside.

07

Exterior Crack Repair

Address structural damage before it becomes a costly problem.

Cracks in a high-rise facade aren't cosmetic issues — they can signal structural risk and allow water ingress. We use advanced repair techniques and high-grade materials to seal and restore exterior damage.

Ideal for
Condominiums
Apartment towers
Aging commercial
Two workers suspended by ropes repairing exterior panels on a tall building under a cloudy sky.

Machine Hire

Heavy machinery for hire — hourly, daily, weekly or monthly.

One of the most diverse and capable machinery rental fleets in Sri Lanka. Whether it's a one-day operation or a multi-month programme, we have the equipment and operators to deliver.

Get a Free Quote
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View our Works
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Sky Lifts

Blue aerial lift extended high near warehouse with three people and a KATO truck nearby.
120 ft
One of the highest in Sri Lanka
White truck with blue aerial work platform parked on dirt road surrounded by trees and plants.
90 ft
White Mitsubishi Fuso Canter truck with blue hydraulic lift equipment parked on dirt near palm trees.
70 ft
White truck with extended boom lift raising a worker in a blue safety helmet near a gray building.
50 ft
White Mitsubishi Canter truck with yellow Tadano lift bucket and company cleaning service signage.
45 ft
White machine hiring truck with equipment for professional cleaning and contact info on door.
25 ft

Boom Trucks

White Isuzu truck with crane extended next to building during dusk, traffic cones on road.
Truck with crane lifting a large Seylan sign on a building during sunset with two men watching nearby.
Truck with crane lifting a large illuminated Seylan bank sign on a city street at dusk.

Fork Lifts

Three forklifts parked under large blue cranes with two workers in yellow helmets standing nearby.
5ton, 10ton and 15ton
Blue forklift operating near stacked metal containers and a large crane on a dock under a blue sky.
Orange and black Toyota Geneo 35 forklift parked under a metal roof with trees in the background.

Heavy Duty Cranes

Yellow Liebherr mobile crane truck model LTM 1100-4.2 with an extended boom and eight wheels.

Carriers

Red and white Isuzu flatbed truck with advertising text parked in a garage with another truck behind.
Red and white Isuzu flatbed truck parked in a covered garage with other trucks nearby.
White JMC truck with mounted blue hydraulic lift arm and a blue seat on the lift platform.
Up to 120 ft (37M)

Sky Lifts

From compact urban platforms to one of the highest sky lifts available in Sri Lanka — full coverage from low-rise to true high-rise.

22 ft
25 ft
27 ft
45 ft
50 ft
70 ft
90 ft
120 ft
View more
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White Isuzu flatbed truck with mounted yellow crane boom for lifting heavy loads.

Boom Trucks

Versatile elevated access for construction, maintenance, and outdoor projects.

3 Ton
14 M (45 ft)
12 M (40 ft)
View more
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Orange and gray Toyota forklift with black tires and lifting forks extended.

Forklifts

Reliable material handling from trusted Japanese brands.

6T Toyota
3.5T Toyota
3T Sumitomo
View more
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Yellow Liebherr mobile crane truck model LTM 1100-4.2 with an extended boom and eight wheels.

Heavy Duty Cranes

Built for large-scale lifting — construction, infrastructure, industrial sites.

Construction
Infrastructure
Industrial
View more
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Yellow flatbed tow truck with side mirrors and open cab door window.

Vehicle Transport & Promotion Carriers

Specialised carriers for vehicle transport, launches, and event logistics.

Launches
Events
Logistics
View more
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In their words

What our clients say.

A handful of words from the teams who trust us with their buildings and projects.

ZPMC Lanka
KT Clean Star is the best service provider for heavy machinery supply — experienced operators, a professional team, and a track record we trust completely.
Rusitha Herath
Assistant Manager, Technical Sales
Setmil
Reliable, efficient, and effective from day one. The after-service has been commendable — they consistently exceed expectations.
Nisal Katiprarachchi
Senior Manager, Maintenance
OnThree20 Residencies
KT Cleanstar completed crack repair and painting work at OnThree20 on time, responded well to feedback, and delivered to a high standard. A partner we’d recommend without hesitation.
Isuru Randeni
Condominium Administrator
Orion City
Great job — and we appreciate them keeping their delivery promise.
K.A.I Prasad
Purchasing Officer
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Trust

Professional. Safe. Affordable.

International standards, eco-friendly methods, and a team committed to getting it right — every time.

120
ft

Highest Sky Lift

One of the tallest sky lifts in the country — giving us access to heights that most companies can't safely reach.
5000
+

Buildings serviced

Cleaning and maintenance solutions delivered to over five thousand buildings across Sri Lanka.
20
yrs

Zero accidents

Our safety record speaks for itself — no employee or client accidents in two decades.
24
/ 7

Always available

We operate around the clock — day, night, weekends. Your project never has to wait.
Three workers with safety gear cleaning the glass facade of a tall modern building on ropes.

Our Work in Action

Every Height. Every Surface. Island-Wide.

From glass towers to street-level signage — see what we've delivered across Sri Lanka.

Get a Free Quote
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Cladding Cleaning

Worker on a blue hydraulic lift cleaning the stained exterior of a tall white building under bright sunlight.White truck with blue crane lifts worker cleaning cladding on a lit building at night.Worker in lift cleaning cladding on top of HNB Finance building with green and glass facade.Worker on elevated platform cleaning glass windows of a banking center building under clear blue sky.

Cladding Cleaning

Worker in lifted bucket truck repairing a traffic light above a street with vehicles and cyclist below.Workers in helmets operate a blue lift truck near electrical equipment and industrial buildings.Utility truck with extended lift at night near pedestrian crossing and traffic lights on city street.

Glass Panel Cleaning

Glass window cleaning machine suspended in front of a building with red and blue awnings.Lift truck cleaning glass windows on a multi-story building with blue and white stripes.Two workers on lifts cleaning glass panels of a modern blue-tinted building facade.White truck with crane parked outside Havelock City mall at night with building maintenance work ongoing.White truck with blue hydraulic lift cleaning windows of a building at night with lights onModern glass building with workers cleaning windows using a lift and a truck parked outside.Modern glass building with workers cleaning windows using a lift and a truck parked outside.

IRATA Rope Access

Workers wearing helmets suspended by ropes cleaning large curved glass windows on a building exterior.Two workers in safety gear perform rope access cleaning on a tall glass and metal building in sunlight.Worker in safety gear scaling tall building facade with yellow and black striped design by scaffolding.Worker wearing a harness and helmet rappelling down a building wall with a bucket, under bright sunlight.Worker in yellow helmet and red shirt rappelling down a tall building with climbing gear.Three workers in safety gear securing ropes on a metal roof with vent pipes and a mountain in the background.Window cleaner in safety gear suspended outside a high-rise building giving a thumbs up.Worker wearing a harness and helmet rappelling down a building wall with a bucket, under bright sunlight.

Sign Board Cleaning

Two workers in a lift cleaning a large building facade with a high-pressure water spray at night.Blue boom lift truck parked in front of a building with plants and glass storefront.White truck equipped with a blue hydraulic crane parked on sandy ground near a concrete wall.Crane truck with open door lifts worker to a tall Pizza Hut sign near a stone wall and food billboard.Worker on a blue cherry picker cleaning a large Fozzool Ceramics sign on a building.

Sign Board Cleaning

White truck with blue hydraulic lift reaching a worker to the upper wall of a grey building.Two workers on elevated platform painting a white building exterior near a tree.Truck with extended lift platform raised to a building exterior under clear blue sky.Workers on cherry pickers performing maintenance on a multi-story building's exterior near planters.Two workers suspended by ropes painting the exterior wall of a tall white building.Person wearing protective gear at the top edge of a tall concrete wall with red ropes hanging down.

Crack Repair

Workers suspended by ropes repairing the exterior panel of a tall building under a cloudy sky.Blue crane truck with extended arm working on glass building front above KFC sign on city street.

Tree Pruning Service

White truck with blue crane lifting worker pruning tree branches near houses and power lines.Workers in red shirts use a blue aerial lift on a white truck to reach overhead utility lines by a house.Workers in red shirts use a blue aerial lift on a white truck to reach overhead utility lines by a house.

Machine Hire

Two construction workers on an elevated platform truck working on concrete structure under a bridge.Construction workers with a blue boom lift on site by a building with large black pipes on the wall.White boom truck with extended blue crane arm inside a large industrial warehouse.Forklift operator and three workers in safety gear handling cargo at an industrial port.White truck with blue lift parked beside a large Viking cruise ship at a dock with people under a red tent.Truck with a blue boom lift parked at a dock with workers in safety gear near a large yellow crane.Workers in safety gear on an elevated work platform outdoors near construction equipment and palm trees.Workers in safety gear operating forklift and hydraulic lift at an industrial shipping port.Worker in safety vest and helmet operating a blue hydraulic lift on a white truck near large ship equipment.Construction site with cranes assembling a tall industrial chimney near blue and gray buildings.White truck with an extended yellow crane inside a large rust-colored industrial tank.Yellow crane truck being lifted by a ship crane against a cloudy sky.
Workers on a raised hydraulic platform cleaning the exterior windows of a multi-story bank building.
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Sky Lift
Rope Access

Cladding Cleaning

Restoring the exterior finish of commercial and residential buildings.
Workers in helmets operate a blue lift truck near electrical equipment and industrial buildings.
Boom Truck
Night Operations
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Lamp Post Erection & Lighting

Installing and replacing outdoor lighting infrastructure safely at height.
Two workers on lifts cleaning glass panels of a modern blue-tinted building facade.
Rope Access
Sky Lift
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Glass Panel Cleaning

Crystal-clear results on curtain walls, facades, and storefronts.
Workers wearing helmets suspended by ropes cleaning large curved glass windows on a building exterior.
IRATA Certified
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IRATA Rope Access

Internationally certified access for buildings where machinery can't reach.
Two workers in a lift cleaning a large building facade with a high-pressure water spray at night.
Night Works
Sky Lift
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Signboard Cleaning

Keeping your brand visible — clean, bright, and professionally maintained.
Workers on cherry pickers performing maintenance on a multi-story building's exterior near planters.
Rope Access
Restoration
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High-Rise Painting

Exterior painting and facade restoration for towers and high-rise structures.
Workers suspended by ropes repairing the exterior panel of a tall building under a cloudy sky.
High-Rise
Structural
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Crack Repair

Sealing and restoring exterior facade damage before it becomes structural.
Workers in red shirts use a blue aerial lift on a white truck to reach overhead utility lines by a house.
Landscaping
Sky Lift
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Tree Pruning

Safe, professional tree trimming and removal for commercial properties.
Forklift operator and three workers in safety gear handling cargo at an industrial port.
Sky Lifts
Cranes
Forklifts
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Machine Hire

Sky lifts, boom trucks, forklifts, and cranes — available hourly, daily, or monthly.

FAQs

Common questions,
straight answers.

Can't find what you're looking for? Our team is one call away — try the hotline at +94 77 7351258.

Talk to Our Team
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Commercial towers, corporate offices, hotels, apartment complexes, hospitals, banks, and government buildings — across Sri Lanka.

Our rope-access team is IRATA-certified — the global standard for safe working at height. We carry specialist insurance, conduct regular safety audits, and our 20-year accident-free record reflects this commitment.

Only tested, eco-friendly, non-toxic products. We prioritise methods that are effective for your building and responsible for the environment.

Fill in the contact form below, send us an email, or call our hotline. We'll come back promptly with a tailored quote based on your building and scope of work.

For large-scale projects, the earlier the better. For machinery hire and smaller jobs we can often accommodate short-notice requests — contact us to check availability.

Yes. We operate island-wide across Sri Lanka.

Contact

Ready to get started?
Let's talk

Whether you need a quote, want to hire machinery, or have a question about your building — our team is ready to help.

Hotline
+94 77 7351258
Phone
+94 11 2835952
+94 11 2833286
Email
ktcleanstar@gmail.com
Office
No. 31, Jeswel Place, Mirihana, Nugegoda, Sri Lanka
Call Hotline
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Email Us
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When You Are — Get a Free Quote Today

Tell us about your building or project and we'll get back to you with a clear, no-obligation quote. Island-wide service, competitive rates.

Send Request
​
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Quote Request Received!

Thank you for reaching out to KT Clean Star. We'll review your request and get back to you within 24 hours with a tailored quote.

Oops! Something went wrong while submitting the form.

When You Are — Get a Free Quote Today

Tell us about your building or project and we'll get back to you with a clear, no-obligation quote. Island-wide service, competitive rates.

Send Request
​
​
Quote Request Received!

Thank you for reaching out to KT Clean Star. We'll review your request and get back to you within 24 hours with a tailored quote.

Oops! Something went wrong while submitting the form.