First-Grade Steel
Fabricated Products
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Our Products

SIAC fire-rated steel doors are engineered and fabricated to comply to official international and national standards ranging from 30 minutes to 2 hour fire-rating certification.


SIAC Steel doors are designed and fabricated to the highest standards of quality, durability and integrity. Every door is factory-assembled and functionally-tested for alignment, fit and ease of function prior to delivery.
Our acoustic doors have been designed to reduce unwanted noise through sound absorption. SIAC manufactures acoustic doors up to STC 55, utilising compression seal systems. Our high performance steel doors can reduce noise up to STC 55 and timber door can reduce noise up to STC 45.
Vent-Noise Louvers are used to allow air flow and reduce noise transmission. Our louvers go through test for the acoustical performance.

Indonesia’s supplier of choice for providing first-grade steel fabricated products

PT Adiguna Metalindo Abadi’s (AMA) manufacturing operations form the core of our activities and is guided by our corporate philosophy. To consistently meet contracted product specifications and delivery schedules, we ensure seamless coordination of our production planning and quality control process. Investing in State-of-the-Art manufacturing equipment and engaging in ongoing R & D to ensure our products set industry standards at affordable manufacturing costs.

Download Alpha Doors Product Catalogue here

Download SIAC Acoustic Door Catalogue here

Our Clients

PT Adiguna Metalindo Abadi

Head Office

Graha Indochem, 8th Floor
Jl. Pantai Indah Kapuk Boulevard Kav. SSB/E
Jakarta 14470, INDONESIA

Email :

Tel : +62 21 5694 0000


Jl. Muara Baru Ujung Blok B13-14,
Penjaringan, Jakarta 14440

Tel : +62 21 2266 3933

Fax : +62 21 2266 3931