- GTEL International Pvt Ltd
- Fly ash, Bottom Ash, Bolders, Rock.
- Address:Piliyandala Road, Pepiliyana Boralesgamuwa, Wester
- Dahaslanka
- Granite rock lands,Mica-plogophite,Quarts-White,Semi precious Gems,Kaolin.
- Address:245, Gannoruwa
- Asian Investments & Mercantile Services (Pvt) Ltd.
- Silica Quartz,Gem Stones,Antique Items,Wooden Items,Rock Granite,Chemicals.
- Address:No: 10, Gurupura, Rideepana
- SOUL MATES TRADING
- Quartz Silica,silica sand,silica rock,Dry Fish,Spice,Quartz,Dry Fish.
- Address:no. 8, sri nandajothikara mw, hokanadara
- Aqua Fortune International (Pvt) Ltd
- ornamental fish, aquatic plants, marine ornamental fish, live rock, and other live aquarium products.
- Address:67A Talawatugoda Road Pitakotte, Capital City, Sri Lanka
- Lanka Iron Ore Mioning and Smelting Company Limited
- silica rock, silica mine, silica gel, silica powder.
- Address:85/1 Jambugasmulla Road, Nugegoda Nugegoda Western 09J Sri Lanka
- Damin International
- ROAD SAFETY / TRAFFIC MANAGEMENTGEOLOGICAL & GEOPHYSICAL INDUSTRYEROSION CONTROLCONSTRUCTION OF UNSTABLE FOUNDATIONS ON LOOSE SOILMODULER PREFABRICATED HOUSING CONSTRUCTIONSEA SAND DREDGINGEXPLRATION & ROCK DRILLING EQUIPMENT PRODUCTS SUPPLIED .
- Address:Damin International , 362/1, Sri Sangaraja mawatha,, Colombo 10, wp, Sri Lanka
- SADESHA INTERNATIONAL PVT LTD
- rock drilling tools and jaw crusher spares.
- Address:COLOMBO ROAD, BIYAGAMA, western, Sri Lanka
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