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Projects
About Us
Contact Us
Services
Projects
About Us
Contact Us
Services
Projects
About Us
Contact Us
Services
Projects
About Us
Contact Us
Build Your Dream with Cal.idn
Your Trusted
Builders
About Us
↓
About Us
Our journey starts from a small company named Karya Steel Construction which operates in Surabaya more from 35 years ago. In 2021 we decided to rebranding to Cal.idn (Construction) and Metalworks.idn (Metal Artisan) under PT. Centra Arya Loka.
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Our Projects
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Project Highlights
Take a look at the work we’ve proudly completed for our clients.
Project Highlights
Take a look at the work we’ve proudly completed for our clients.
Dhidy Smile by Varconic
Intibios Clinic by Varconic
RMB House by Benyamin Architecture
Varconic Office
VBM House by Hans Architecture
Puri Indah House
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Our Clients
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Our Clients
Our clients include industry leaders who value quality and reliability
Our Clients
Our clients include industry leaders who value quality and reliability
Why Us?
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Building Handover
From Vision to Reality
Each project we complete is a reflection of our commitment to quality, delivered on time and ready for handover.
Why Us?
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Why Us?
We Deliver What We Promise.
Ready to Build?
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Ready to build your project?
We’re here to help you plan, build, and bring your ideas to life.
Contact Us →
Our Office
Jl. Delima Tengah III No.9
Get in Touch
Email: centraaryaloka@gmail.com
WhatsApp: +6282276617999
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© 2025 PT. Centra Arya Loka All rights reserved.
Our Office
Jl. Delima Tengah III No.9
Get in Touch
Email: centraaryaloka@gmail.com
WhatsApp: +6282276617999
Social Media
Tiktok
Instagram
Youtube
Whatsapp
Home
Services
Project
About Us
Contact Us
© 2025 PT. Centra Arya Loka All rights reserved.
Our Office
Jl. Delima Tengah III No.9
Get in Touch
Email: centraaryaloka@gmail.com
WhatsApp: +6282276617999
Home
Services
Project
About Us
Contact Us
Social Media
Tiktok
Instagram
Youtube
Whatsapp
© 2025 PT. Centra Arya Loka All rights reserved.
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