PT. Promisco Sinergi Indonesia adalah perusahaan yang bergerak di bidang konsultasi geoteknik, penyelidikan tanah, monitoring kursus-kursus yang berhubungan dengan bidang geoteknik, dan pelatihan-pelatihan software geoteknik. PT. PSI didirikan oleh para tenaga ahli yang telah berpengalaman di bidang geoteknik lebih dari 17 tahun dan umumnya telah bersertifikasi sebagai ahli geoteknik profesional utama (G-2) dan madya (G-1).


PT. Geotekindo is a professional entity specializing in ground improvement construction and consultancy. Our parent company, Geoharbour Group (www.geoharbour.com), is a chief editor of China Standard of Reclamation Soil Treatment and a director member of Technical Committee of China Soft Soil Treatment. So far we have developed into a complex entity with business of dredging, road and bridge construction, foundation engineering and jetty construction.

As a professional entity, we have completed large-scale projects involving a variety of job sites, infrastructures and facilities, inclusive of roadways, airport runways, port stack yards, petrochemical facilities, ground reclamation, power plants and factory buildings etc. In Indonesia, we have done or are doing ground improvement over 1000 hectare.


Since established in 1987, DAEHAN i.m. Co., Ltd. has been the leading manufacturer and supplier of geosynthetics in Korea. DAEHAN i.m. specializes in manufacturing, supplying, consulting, researching & developing geosynthetic products for stabilization and reinforcement of soil structures, erosion control and drainage.

DAEHAN was the first developer and manufacturer of the new type of PVD available for soft ground improvement at great depths in Korea. DAEHAN has supplied more than 1 billion meters of PVD throughout the world up to now with its global top production technology and facilities.

DAEHAN has its own Technical Research and Testing Institute duly certified by Korean Government and equipped with advanced testing facilities and human resources which allow testing almost all properties required for geotextile-related products and, accordingly, keeping the highest level of a product quality and development.


PT Hutama Karya Infrastruktur (HKI) adalah salah satu anak perusahaan dari BUMN PT Hutama Karya (Persero) (HK) di bidang usaha jasa konstruksi.

Didirikan sejak tahun 2015, HKI merupakan spin-off dari Divisi Jalan & Jembatan milik HK yang sudah berkiprah sejak tahun 1961 dengan segudang pengalaman di bidang konstruksi jalan, jalan tol, jembatan, dan pekerjaan-pekerjaan lain yang sejenis.

HKI berdiri sebagai salah satu implementasi strategi value capture yang dijalankan HK dalam rangka optimalisasi manfaat atas penugasan pengembangan Jalan Tol Trans Sumatera (JTTS) yang diamanatkan Pemerintah Republik Indonesia kepada HK.


PT. Nittoc Construction Indonesia

PT NITTOC CONSTRUCTION INDONESIA (NCI) is a subsidiary of NITTOC CONSTRUCTION CO LTD which is headquartered in Japan. The establishment of PT NCI aims to contribute to the development of Indonesia by the knowledge and technology that was accumulated in Japan.

PT NITTOC CONSTRUCTION INDONESIA (NCI) is a specialist contractor for geotechnical work. Our services include soil improvement, slope protection, ground anchor, and pipe jacking. Since the establishment, PT NCI has contributed to various projects spread in Indonesia. Our client came from government, BUMN, and private.

PT. Keller Franki Indonesia

Every day, people around the world live, work and play on ground prepared by Keller, the world leader in geotechnical solutions. In ASEAN, Keller combines geotechnical design and construction experience with our core expertise in ground improvement and foundations. We have built a strong presence in Singapore and Malaysia since the 1970s, providing ground improvement solutions. We have also expanded our operations across the region into Indonesia, Vietnam, Hong Kong and the Philippines. We have local offices with experienced design and construction personnel who are skilled in the use of a wide range of specialised rigs, equipment and tools. As part of the Keller Group, we also have access to global expertise and resources. This enables us to provide cost-effective, fit-for-purpose geotechnical solutions in different markets.

Over the years, targeted acquisitions have added capability and experience to the group. In 1998, Keller Franki Indonesia (formerly Frankipile Indonesia) joined the Keller Group and enables us to provide piling solutions to our customers in Indonesia. Most of our clients contract with us on small jobs, and delivering these on time, to high quality, every time is what builds our reputation and makes us the contractor of choice locally. As one of the globally connected companies of Keller, we also have the financial strength, know-how, capacity and the global reach to tackle larger and more demanding projects.


PT. Panairsan Pratama

PT. PANAIRSAN PRATAMA is an ISO 9001: 2015 Certified Company from UKAS (International Standard) and KAN (National Standard). We provide one-stop-solutions for our customers: Consultancy, Procurement, Installation & Training, After Sales Service. PT. Panairsan Pratama is a LEADING COMPANY on Material Testing Equipments, Laboratory Equipments, Trainer Applications and Engineering System. We have range of equipments for Concrete, Soil, Asphalt, Aggregate, Cement, Environmental, Structural, Hydraulic, Mining, Mechanical, and Electrical, both for Laboratory and Field Applications, fixed and portable systems.

PT. Panairsan Pratama is a Sole Agent or Distributor for various international leading brands: ELE, Matest, GeoMil, Cooper, YBM, NDT James Instrument, GDS, Transtech, Zorn, Edibon, etc. Our popular products such as Compression Machine, Hydraulic Penetrometer (Sondir), Direct Shear, CBR, Marshall, Core Drill, Sieve Shaker, Universal Testing Machine (UTM), Dynamic Triaxial, Gyratory Compactor, Wheel Tracking, Non-Nuclear Soil and Asphalt Density, Asphalt Thickness, Rebar Locator, Corrosion Test, Ultrasonic Concrete Test, Pull-Off Tester, Hydraulic Flow Channel, and others. We have signed MoU with PUSJATAN - Ministry of Public Works, for the development of Falling Weight Deflectometer (FWD) and Light Weight Deflectometer (LWD). Our products must have three characteristics: Usable, Precise, Durable. We have been dealing with customers from range of Ministries, Universities, Polytechnics, R&D and Laboratory Institutes, State-Owned Enterprises (BUMN), Construction Firms, Manufacturer Firms, Contractors, and Consultants. We also have experiences on exporting our products to some countries, such as Vietnam, Laos, Saudi Arabia, etc. We always do our best to obtain Customer Satisfaction, Excellent Quality, and Continuous Improvement. For more information please access our website on http://www.panairsan.com/ or contact us to Phone: +62-21-5807881; Email: info@panairsan-group.com.

PT. Indodrill Pondasi Machinery

Didirikan pada tahun 2020, Indodrill adalah pusat operasi layanan Unit Bisnis XCMG Foundation di Indonesia. Bertanggung jawab atas penjualan, servis, suku cadang, dll. dari semua produk XCMG Foundation di Indonesia, serta leasing, overhaul/refurbishment mesin, dan layanan lainnya.

Produk kami terutama fokus pada Rotary Drilling Rigs, Horizontal Directional Drilling Rig, Deep Well Drilling Rigs, Continuous Flight Auger Drilling Rigs, Diaphragm Wall Grab, Tunnel & Mining Roadheader, Drill Jumbo, Trench Cutter, Pipe Jacking, dll.

PT. Tetrasa Geosinindo

PT Tetrasa Geosinindo adalah salah satu prionir di bidang Geosintetik dan diakui sebagai pemimpin pasar di Indonesia. PT Tetrasa Geosinindo, yang juga dikenal dengan nama Geosinindo, merupakan sebuah perusahaan yang didukung oleh 3 komponen utama dalam bisnis yang direfleksikan melalui nama “Tetrasa” yang merupakan kependekan dari Teknik, Trading, dan Jasa. Kata Geosinindo sendiri merupakan kependekan dari Geosintetik Indonesia.

Guna benar-benar menyediakan solusi dalam satu atap, Geosinindo juga menyediakan pelayanan tahap berikutnya yaitu pemasangan. Dengan pelatihan dan pengalaman, teknisi kami memiliki kecakapan dan kreativita dalam menyediakan solusi di lapangan dimana ditemukan kondisi yang tidak dapat diprediksi dan sepertinya tidak mungkin. Melalui sertifikasi internasional kami berusaha memastikan teknisi kami melaksanakan pekerjaan yang bermutu.

PT. Multibangun Rekatama Patria

PT. Multibangun Rekatama Patria adalah perusahaan Indonesia yang bergerak dibidang geosintetik sejak didirikan pada tahun 1998 perusahaan ini telah menangani ratusan proyek yang tersebar di seluruh Indonesia.

Dengan pengalaman yang dimiliki menjadikan PT. Multibangun Rekatama Patria dipercaya untuk menangani proyek-proyek dari perusahaan multinasional milik pemerintah maupun swasta.

PT. Tarumanegara Bumiyasa

PT Tarumanegara Bumiyasa was formerly founded by a number of lecturers and assistants of Civil Engineering Department of Tarumanegara University (Ir. Willy Lemanza M. Eng., Ir. Agus Johan (Jo Lian Huat), and Ir. Sudioto Susilo, MSCE (+)). Since 1985, some large projects were successfully consulted such as Runway in Natuna Island and Batam Island, Coal Mining in Sangata (East Kalimantan), Oil Storage in Sorong (Irian Jaya), Stasiun Bumi Satelit Perumtel in West Java, Kopro Banjir in Manggarai, etc.

PT. Soilens

PT. Soilens merupakan pionir perusahaan konsultasi dalam bidang geoteknik di Indonesia yang telah berdiri selama lima dekade, didirikan pada tahun 1971 oleh tiga orang insinyur teknik sipil, yaitu Bapak Rismantojo, Bapak Sawarso Wignjosajono, dan Bapak Hadi Hoesni Mantjanegara. Sejak didirikan, PT. SOILENS telah dipercaya oleh pemerintah Indonesia, perusahaan swasta dalam negeri maupun luar negeri, kontraktor, konsultan, dan pemilik proyek untuk melakukan penyelidikan tanah, survey topografi, jasa pengawasan konstruksi, pengujian laboratorium tanah dan batuan serta layanan teknik lainnya.

Sampai saat ini, proyek kami telah kami kerjakan berjumlah lebih dari 4.000 proyek pekerjaan yang tersebar di seluruh Indonesia.Untuk memastikan memberikan kualitas layanan, PT. SOILENS telah mengadopsi Sistem Manajemen Mutu ISO 9001:2015. Tahun ini Laboratorium PT. SOILENS juga telah terakreditasi KAN 17025:2017.

PT. Liebherr Indonesia Perkasa

In Indonesia, the Liebherr Group is represented by PT. Liebherr Indonesia Perkasa. The company, founded in 1997, is located in Balikpapan and is responsible for the sales, distribution and service of mining machines. Furthermore Liebherr has got a distributor which sells and supports refrigeration and freezing appliances.

PT. Geotechnical Systemindo

Founded in 2006 and headquartered in Jakarta, PT Geotechnical Systemindo (GSi) has the goal to provide the best geosynthetic solutions to customers with prime quality and on time delivery. GSi is the distributor of leading international brands such as HUESKER, HAGIHARA, NYLEX, JIANGSU JIUDING, HAICATEX, PIETRUCHA and SOLMAX.

Our commitment is to serve all customer needs, make GSi as a first choice company for geosynthetic solution in Indonesia and we work professionally, qualified and efficient without compromising safety and concern for the environment.

We are specialize in handling Geotechnical problems such as: Slides (slopes and slains), Soil Erosion, Soil Stabilization and Reinforcement, prevention of Soil Contamination from Waste, Re-greening Land, Prevention of Beach/River Abrasion, Environmental Drainage, as well as the prevention of the spread of pollution in waterways.

GSi is registered as a member of the International Geosynthetics Society (IGS) and International Association of Geosynthetics Installers (IAGI).

GSI has been certified ISO 2008 since 2015 by SGS International with certificate number ID15/03280.

PT Wijaya Karya Beton Tbk

PT Wijaya Karya Beton Tbk. (WIKA Beton), a subsidiary of PT Wijaya Karya (Persero) Tbk. , established in 1997 with a vision to become a leading company in the precast concrete products industry in Southeast Asia. WIKA Beton is the largest precast concrete producer in Indonesia and Southeast Asia. WIKA Beton has 14 (fourteen) factories, 1 (one) mobile plant and 5 (five) Crushing Plants, spread throughout Indonesia which has high growth in the construction industry.

WIKA Beton applies the Precast Engineering-Production-Installation (EPI) concept. WIKA Beton Tbk has 3 (three) subsidiaries, namely PT Wijaya Karya Component Beton (WIKA KOBE), PT Wijaya Karya Krakatau Beton, PT Wijaya Karya Citra Lautan Teduh and 1 (one) associate company PT Wijaya Karya Pracetak Gedung. In the past few years, WIKA Beton has contributed to strategic and monumental projects such as the A.P. Pettarani Elevated Toll, Semanggi Interchange, Jakarta LRT Project, Jakarta MRT Project, and many more.


Datgel Asia Pte Ltd

Datgel adalah perusahaan perangkat lunak data geoteknik, ahli dan reseller produk gINT, dengan pengalaman selama 16 tahun menawarkan produk pelengkap gINT untuk manajemen, pengolahan, dan pelaporan data geoteknik berkualitas tinggi.

Perangkat lunak kami digunakan untuk memproduksi borehole log, CPT/Sondir log, profil / fence, grafik ringkasan, kalkulasi dan pelaporan laboratorium, kalkulasi dan pelaporan instrumentasi geoteknik, dan import / export data format AGS.