An integrated group covering aggregate production, ready-mix concrete, infrastructure contracting, mining services, and aggregate trading & logistics across the JABODETABEK region.
From quarry to client site — seven companies covering production, transport, ready-mix, contracting, mining services, equipment and barge logistics.

800 tonnes/hour across two integrated crushing & screening plants, plus manufactured sand (M-Sand) production.

PT Eramix Konstruksi Mulia delivers 90–120 m³/hr via portable batching plants assembled on-site within a week.

PT Sirajasa Bentalatama — 30+ years building roads, bridges and land preparation across JABODETABEK.

PT Lotus SG Harmonis delivers drill & blast, loading & hauling and full crusher-plant set-up as contractor.

PT TTE Indonesia supplies new, used and reconditioned crushers, screens, feeders and OEM spare parts.

PT Tunas Inter Mandiri supplies aggregate nationwide via an asset-light partner barge network.
What began as PT Karya Marbelindo Lestari's aggregate operations in 1997 has grown into the Lotus SG Group — seven companies spanning production, transport, ready-mix concrete, infrastructure contracting, mining services, equipment trading and aggregate logistics.
Whether you need aggregate supply, ready-mix concrete, contracting or mining services — our team is ready to support your project.
Contact Our Team