Our Core Values
Membangun Kepercayaan Melalui Integritas dan Kualitas
Di PT Karya Maja Utama, setiap proyek dijalankan berdasarkan nilai-nilai yang menjadi budaya kerja dan komitmen kami dalam memberikan solusi engineering terbaik bagi pelanggan.

EXCELLENCE
Menghadirkan kualitas dan hasil kerja terbaik.

INTEGRITY
Bekerja dengan jujur dan profesional.

SAFETY
Mengutamakan keselamatan dalam setiap pekerjaan.

INNOVATION
Mengembangkan solusi yang efisien dan modern.

COLLABORATION
Membangun kerja sama untuk hasil terbaik.

What We Offer
Mitra Terpercaya untuk Solusi Industrial Engineering
PT Karya Maja Utama (KMU) merupakan pengembangan dari CV Marvindo Jaya Sentosa yang telah beroperasi sejak tahun 2003 dan resmi berdiri sebagai Perseroan Terbatas pada tahun 2014.
Kami menyediakan solusi Industrial Engineering, MEP System, RHVAC, Cold Storage, dan Civil Construction dengan fokus pada kualitas, keselamatan, serta kepuasan pelanggan.
Experience
20+ Years Industry Experience
Expertise
MEP, RHVAC & Cold Storage Specialist
Quality
High Standard Workmanship
Safety
Safety First Culture

Our Valued Clients
Klien Kami

MEP
SYSTEM
CIVIL &
ARCHITECTURAL
RHVAC
SPECIALIST
COLD
STORAGE
Why Choose Us
Keunggulan yang Menjadi Fondasi Kami
Dengan pengalaman lebih dari 20 tahun di industri engineering dan konstruksi, PT Karya Maja Utama menghadirkan solusi terintegrasi untuk MEP System, RHVAC, Cold Storage, dan Civil Construction dengan standar kualitas, keselamatan, dan efisiensi yang tinggi.
pt.karyamajautama1@gmail.com
- Quality Assurance98%
- Workplace Safety100%
- Technical Expertise95%
- Project Delivery97%
Building Trust Through
Engineering Excellence
Siap Mendukung Proyek Anda
PT Karya Maja Utama siap membantu kebutuhan MEP System, RHVAC, Cold Storage, dan Civil Construction
dengan solusi yang andal dan terintegrasi.
Our Clients
Solusi Engineering untuk Berbagai Industri
PT Karya Maja Utama melayani berbagai sektor industri dengan solusi engineering yang dirancang untuk mendukung efisiensi, keandalan operasional, dan pertumbuhan bisnis jangka panjang.

Food & Beverage Industry
Sistem engineering untuk mendukung proses produksi, penyimpanan, dan distribusi yang aman serta efisien.
Pharmaceutical Industry
Solusi dengan kontrol suhu dan kualitas udara yang memenuhi standar industri farmasi.
Manufacturing Industry
Mendukung operasional pabrik melalui sistem utilitas, HVAC, dan infrastruktur engineering yang andal.
Warehouse & Logistics
Sistem penyimpanan dan distribusi yang dirancang untuk meningkatkan efisiensi operasional fasilitas.
Commercial Building
Solusi MEP dan HVAC untuk gedung perkantoran, pusat perbelanjaan, hotel, dan fasilitas komersial.
Data Center & Utility Facility
Sistem pendukung operasional yang memastikan performa, keamanan, dan keberlangsungan fasilitas kritikal.
20+
Years of Experience
500+
Projects Completed
150+
Industrial Clients
100%
Commitment to Quality
Refrigeration System: Components, Working Principles, and Industrial Applications
Introduction Refrigeration technology has become an essential part of modern life and industry. From household refrigerators and air conditioning systems to pharmaceutical warehouses, cold storage...
Cold Storage Design Guide: Components, Working Principles, and Engineering Considerations
Introduction Cold storage facilities play a crucial role in modern food processing, pharmaceutical distribution, agriculture, fisheries, logistics, and manufacturing industries. Whether storing...
Cold Storage System: Components, Working Principles, and Applications in Modern Industry
Introduction In today's food, pharmaceutical, healthcare, logistics, and manufacturing industries, maintaining product quality throughout storage and distribution is critical. Many products are...
PIR vs PU vs EPS Panel: Components, Working Principles, Comparison, and How to Choose the Right Sandwich Panel
Introduction The construction industry continues to evolve toward faster, more energy-efficient, and sustainable building methods. One of the most significant innovations supporting this...
Industrial Ventilation System: Components, Working Principles, and Applications in Modern Industry
Introduction Industrial facilities generate a wide range of airborne contaminants and environmental challenges. Manufacturing processes, welding operations, chemical handling, food production,...
Preventive Maintenance HVAC: Components, Working Principles, Benefits, and Best Practices
Introduction Heating, Ventilation, and Air Conditioning (HVAC) systems are among the most critical assets in commercial buildings, hospitals, hotels, shopping malls, manufacturing facilities,...
AHU vs FCU: Components, Working Principles, and How to Choose the Right HVAC Solution
Introduction In modern HVAC (Heating, Ventilation, and Air Conditioning) systems, two of the most commonly used air distribution units are the Air Handling Unit (AHU) and the Fan Coil Unit (FCU)....
Cooling Load Calculation: Components, Working Principles, and Its Importance in HVAC Design
Introduction One of the most critical steps in designing an HVAC system is performing an accurate Cooling Load Calculation. Regardless of whether the project involves a commercial office, hospital,...
Clean Room ISO 8: Components, Working Principles, Requirements, and HVAC Design Guide
Introduction In industries where product quality, contamination control, and regulatory compliance are critical, maintaining a controlled environment is essential. Pharmaceutical manufacturing,...
Understanding HVAC Insulation: Why It Is Essential for Efficient Air Conditioning and Refrigeration Systems
Understanding HVAC Insulation Insulation is one of the most important components in HVAC (Heating, Ventilation, and Air Conditioning) and refrigeration systems. While equipment such as chillers, air...
Your Trusted Partner for Industrial Engineering Solutions
Our Address
Jl. Cukanggalih RT.003/RW.005
Curug, Tangerang, Banten, Indonesia
Contact Info
pt.karyamajautama1@gmail.com
No. Telp: 021 5989-2778
Whatsapp: 0811-1612-778
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