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GPMC Products

We offer a wide range of Gabbro materials that went through a comprehensive process that will ensure materials yielded will have the highest quality to secure the interests of our customers.

Our Products


Gabbro refers to a large group of dark, often phaneritic (coarse-grained), mafic intrusive igneous rocks chemically equivalent to basalt, being its coarse-grained analogue. It forms when molten magma is trapped beneath the Earth's surface and slowly cools into a holocrystalline mass.

Much of the Earth's oceanic crust is made of gabbro, formed at mid-ocean ridges. Gabbro is also found as plutons associated with continental volcanism. Due to its variant nature, the term "gabbro" may be applied loosely to a wide range of intrusive rocks, many of which are merely "gabbroic".

GPMC Construction Site


A brief of the type of aggregates we can supply is as follows:

  • Gabbro (Sand) 0-5 mm
  • Gabbro 5-10 mm
  • Gabbro 10-20 mm
  • Gabbro 20-28 mm
  • Gabbro 20-32 mm
  • Gabbro 20-37.5 mm
  • Gabbro 20-42 mm
  • Sub-base & Road-base (Local Material)

Sohar Stone

Our latest investment is in the mountains of Liwa, Oman and we are proud to have partnered with Sohar Stones LLC which is subsidiary of Badr Investment Group in Oman. Sohar Stones LLC is a leading Gabbro aggregates quarry and crusher in Oman, producing quality materials and have the capacity to support us extensively for our main Gabbro supply projects in Qatar.


GMPC has performed over 150 voyages during the period June 2016 to June 2017 and delivered over 2.4 Million Tons of Gabbro Aggregates to Qatar Ports in this period. Since June 2017 till now GPMC achieved delivery of over 1.0 Million Tons of Gabbro Aggregates to Qatar.

  • Qatar Primary Materials Company (QPMC)
  • Alcat
  • Qatar Building Company (QBC)
  • Gulf Readymix
  • HBK Contracting Company
  • Al Jaber & Partners Construction & Energy Project
  • Al Rayan Ready mix (Al Bandary international)
  • Qatar Alpha Beton
  • Bin Omran company
  • Arabian Quarries
  • Al Andalus Factory
  • Hassan Ali Bin Ali
  • Simsima Tiles, Blocks & Interlock Factory
  • Advanced Pipes & Casts Co.
  • Mace
  • Shawki Barakat Trading & Construction
  • Xtramix Group of Companies
  • Combined Group
  • Star Line
  • Al Najah Automatic tiles and blocks factory
  • Ory Alkabi