About Graha

Graha Sentral Jaya with the icon,  SAKURA Flower, has made exceptional recognition in fiberglass industries such as the Construction Industry, Design and Steel Fabrication, Chemical Processing Plants, Food and Soft Drink Processing Industries, Civil and Building Contractors, Local Contractors and other buyers in the local markets, etc.

Our Clients :

  • Air Timur Abadi, PT – Jakarta
  • Amarta Karya (Persero), PT – Bekasi
  • Asia Luhur Budi, PT – Jakarta
  • Davindo Jaya Sakti, PT – Jakarta
  • Envindo Lestari, PT – Jakarta
  • Jessindo, PT – Jakarta
  • Estika Yasakelola, PT – Jakarta
  • Catur Putra Tunggal, PT – Jakarta
  • KANG (Kuat Andal Nan Gemilang), PT – Jakarta
  • Dwipa Konektra, PT – Jakarta
  • Sinar Arta Mulia, PT – Jakarta
  • Sanggar Sarana Baja, PT – Jakarta
  • Medal Alamsari, PT – Jakarta
  • Murindo Sinergi Lestari, PT – Jakarta
  • Inwha Indonesia, PT – Cikande Serang
  • Savanna Adhi Utama, PT – Jakarta
  • Cipta Dimensi Baja, PT – Jakarta
  • Citrasemesta Asrisejati, PT – Tangerang
  • Karta Santosa Unggul, PT – Jakarta
  • Raya Persada, PT – Jakarta
  • Kokoh Sejahtera Langgeng, PT – Jakarta
  • Lippo Cikarang Tbk, PT – Cikarang
  • Lince Romauli Raya, PT – Jakarta
  • Lubuk Minturun Konstruksi Persada, PT – Padang Sumatera
  • United Engineering Indonesia, PT – Jakarta
  • United Nations, FAO Representation In Indonesia – Jakarta
  • And many more….

Our company’s keys to success are offering competitive prices manufacturing high quality products and with good technical supports, fast servicing of after sales, increasing the responsibility and maintaining healthy relationships with our clients, because we are aware that customers remains the most important in business. It’s also supported by our technology of manufacturing and marketing strategies.

To face future challenges of global products and technology improvement, the company constantly increases its products and management quality along with its human resources and equipments. We strive to be a competent partner for our customers, satisfy their needs, solve their needs and also provide our best service.

Graha Sentral Fiberglass produces:

  • Storage Tank ( Chemical, Water, etc. ) both Horizontal and Vertical
  • Mixing Tank ( Chemical, Water, etc. ) both Horizontal and Vertical
  • Septic Tank Biotech System, STP Biotech ( Sewage Treatment Plan )
  • WTP, WWTP ( Waste and Waste Water Treatment Specialized )
  • Lining and Coating FRP, Pipe and Ducting
  • Scrubber Tank, Reactor Tank, Sedimentation Tank
  • Roofing, Gutter, Tube Settler and Translucent Sheets
  • Panel Tank FRP, Grease Trap FRP
  • Rooftank FRP, Ground Tank FRP
  • Portable Toilet, Flexible Toilet
  • Custom-designed products are also available.

The advantages of Graha Sentral Fiberglass products are:

  • Strong and light weight
  • Maintenance free
  • High Corrosion resistance
  • Heat and cold resistance Fire proof
  • Low cost
  • Good Internal surface
  • Flexibility in design

Graha Sentral Fiberglass also guarantees its products’ quality for a  minimum of 2 years up to 25 years.

Our fabrication equipments are:

  • Helical Filament Winding With Computerized System
  • Resin Transfer Molding Compound (RTM)
  • Sheet Molding Compound (SMC)
  • Bulk Molding Compound (BMC)

Selecting best quality materials is highly necessary in order to get superior products. Graha Sentral Fiberglass is supplied with materials from renowned high quality brands such as:

Glass Fibre:

  • Surfacing Veil: Regina Glass Fibre Pty. Ltd. Australia
  • Chopped Strand Matt; Asahi Fiberglass Co. Japan
  • Woven Roving; Asahi Fiberglass Co. Japan
  • Rovin Yarn; Asahi Fiberglass Co. Japan

Polyester Resin:

  • Derakane – D411 Dow Chemical USA
  • Hetron – H 922 Ashland USA
  • ATLAC 382 DSM
  • LP-8-Q, LP-1Q-EX SHCP Co. Singapore
  • Vinyl Ester Ripoxy Resins R-802 – Showa Japan

We provide advice for suitable product usage, as well as working closely with our customers to identify problems and work out the solutions. We always give the right suggestions to the right places.


Hp. 0813 88 300 900
Flexi. 021-68 400 400
Telp. 021-556 0445 (hunting)
Fax. 021-5595 1098
E-mail : grahasentraljaya@yahoo.com
Website : www.graha-fibreglass.com

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