About KJTN

KJTN Engineering Co., Ltd. (KJTN) is part of the KJTS Group and TN Group, bringing their vision of integrated energy and facilities management to Thailand. We provide end-to-end solutions, covering engineering, procurement, construction, and commissioning (EPCC), as well as post-project operation and maintenance (O&M). Our team combines local experience with industrial expertise to handle complex projects efficiently.

KJTN focuses on delivering efficient, sustainable, and cost-effective energy solutions. We aim to grow integrated energy management opportunities and serve a wide range of sectors across Thailand, helping organisations optimise performance, reduce costs, and achieve long-term operational excellence.

our Services

KJTN delivers integrated energy and facilities services that support reliable building operations. Our capabilities cover energy management, district cooling systems, facilities management, and IoT-enabled building management, providing end-to-end solutions from system delivery to long-term operation and performance optimisation.

General Cleaning

  • Office Cleaning
  • Washroom Hygiene
  • Event Cleaning
  • Deep Cleaning/spring cleaning

Façade Cleaning

  • Cleaning High Level Building
  • External Window Cleaning
  • Canopy Cleaning
  • Alucobond Cleaning

Specialized Cleaning

  • Clean Room Cleaning
  • Confined Space Cleaning
  •  Lab Cleaning
  • Data Center Cleaning

Professional Sanitization

  • Space Sterilization
  • Workspace Disinfection Services
  • COVID-19 Preventive Measure

*Our standard is in accordance to World Health Organization (WHO) Guideline.

Sectors We Serve

KJTN supports a wide range of sectors with integrated energy management and operational solutions.

We provide customised solutions tailored to your business needs, delivering reliable performance and long-term efficiency across every facility we serve.

What makes us different

We stand out from the rest by providing sincere services at value price, winning our customers over with work excellency and integrity.

Customizable Cleaning Schedule

We are always at your service. Select the best time and day for your cleaning session at your convenience, even over weekends or on a Public Holiday.

Quality Audit & Management

We utilize advanced monitoring systems to effectively tangibilize and measure our cleaning performance to fulfill quality audit and smooth management.

Well-trained and Equipped Experts

Every member of our team is verified and has undergone strict background check. They are highly skilled and professionally trained to perform cleaning-related tasks.

Transparent Pricing

We guarantee price transparency and accurate quotes for your cleaning services. Regardless big or small, we offer rates to cater for every budget with zero hidden costs.


Advanced Equipment & Cleaning Technologies

We adopt hi-tech commercial and industrial cleaning equipment with added technology capabilities for optimal cleaning results and reduced noise.

Reliable Customer Service

We listen to your problem, furnish the best solution, and continuously provide support until the end. Our customer service representatives are attentive, responsible and responsive.

Accreditations & Certifications

Our accreditations allow us the ability to provide you with a competent and quality service for your peace of mind.
Here’s a list of our certifications:

Our Accreditation

Our accreditations allow us the ability to provide you with a competent and quality service for your peace of mind.
Here’s a list of our certifications:

Elevate Your Business with
Professional Cleaning Services!

In today’s fiercely competitive landscape, a clean and healthy workspace is not just a luxury—it’s a necessity! Investing in professional commercial cleaning services unlocks a multitude of benefits that extend far beyond surface-level aesthetics. Here’s why you can’t afford to overlook this essential aspect of your business:

01.

Boost Productivity and Efficiency

A spotless environment fosters focus and motivation among your team. When your workspace is clean, employees can concentrate on what truly matters—growing your business!

02.

Impress Your Clients

First impressions count! A pristine office speaks volumes about your professionalism and attention to detail. Make sure your clients feel confident in choosing you by showcasing a welcoming and immaculate space.

03.

Enhance Employee Well-Being

A clean workspace contributes to better health and morale. Reduce sick days and create a happier, healthier team with our expert cleaning solutions tailored to meet your unique needs.

04.

Save Time and Resources

Leave the cleaning to the professionals! Our skilled team uses advanced techniques and eco-friendly products, allowing you to focus on what you do best—running your business.

Maximize efficiency and savings across your operations

Our integrated energy management services deliver the results you need. Let’s build your optimized solution.
Connect with KJTN today for a personalized proposal.

Why Choose KJFEM?

We stand out from the rest by providing sincere services at value price, winning our customers over with work excellency and integrity.

At KJFEM, we are committed to excellence and sustainability. We adhere to high quality assurance to ensure exceptional service quality and environmental responsibility. Our certifications include:

  • Clean Mark Accreditation
  • bizSAFE Certification
  • ISO 9001 Quality Management Systems
  • ISO 14001 Environmental Management
  • ISO 45001 Occupational Health and Safety Management

These certifications highlight our dedication to delivering comprehensive cleaning solutions. With KJFEM, you partner with a company that prioritizes quality, safety, and environmental stewardship in all our operations.

We adopt a client-centric approach, ensuring the delivery of reliable and superior services for your peace of mind. Whether you require daily maintenance cleaning, deep cleaning, or specialized cleaning services tailored to your unique needs, we are here to help. Our team is dedicated to providing exceptional service and ensuring your facility remains in pristine condition. Whatever cleaning services you need, please contact us at en*******@*********co.th or call +65 6863 0500 today.

If your company operates in any of these sectors, you can trust KJFEM to provide top-tier cleaning services that cater to your specific requirements. Understanding the unique demands of your facilities, we offer a variety of services, including daily maintenance cleaning, deep cleaning, and specialized cleaning for sensitive environments.