HeHa Ocean View Jeep Lava Tour Merapi On January 8–10, 2026, PT. Bukit Raya Sekawan will hold a Family Gathering in Yogyakarta.This event aims to…

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Horizontal Drain Hole – for Slope Stabilization Program in the HW area site CK-BMBBD

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Welcome to Bukit Raya Sekawan – Being the client’s company of choice by providing the best consulting services.

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