Tunneling contractors are a subdivision of civil engineers that deal specifically with designing and building tunnels.From hard rock to flowing sands, tunneling covers everything from underground excavation to the subsequent construction of safe, and well-designed tunnels. Tunneling contractors work...

Backfilling is the process of putting the soil back into a trench or foundation once excavation and other project-related has been completed. The backfill process requires skills and heavy equipment as well as knowledge of the specifications, contract requirements, and soil conditions. Backfiling sp...

HDPE geomembrane liners are the preferred product for lining projects. HDPE liners are resistant to many different solvents and are the most widely used geomembrane liner in the world. Although HDPE geomembrane is less flexible than LLDPE, it provides higher specific strength and can withstand highe...

Cable management is an industry term used in telecommunications to define the complete system of cabling and associated hardware, which provides a comprehensive telecommunications infrastructure to any building. These cabling systemsare built to support a wide range of uses, such as providing teleph...

Keeping your premises of unwanted rodents and critters is part of any proper building maintenance plan. Whether it's a business or residential space, regular pest control is key to maintaining a clean, safe, and hygienic environment. Qatar's humid temperatures pose an extra risk, as insects are draw...

Trenchers are large heavy machinery used in construction to dig trenches needed to lay pipes, electrical cables, and install drainage. Also known as ditchers or digging wheels, these machines are similar to excavators in the sense that they penetrate the earth, breaking soil and rock, and remove it ...

Deluge systems are fire protection systems that use unpressurized dry piping and open sprinkler heads to mist water over an affected area. The system is directly connected to a water supply and when the activated - usually by a heat or smoke detection system - opens a deluge valve that in turn relea...

Dewatering is a filtration process designed to separate water from solids using force exerted by vacuum and centrifugal dewatering equipment. Used widely in waste management, dewatering equipment can save money by reducing solids handling or disposal expenses that are charged on a unit weight basis....

No matter what kind of car you drive, you definitely want to invest in high-quality, durable tires to ensure you get the most out of your car, no matter the driving conditions. As the only link between your vehicle and the road, with a critical contact area no bigger than the palm of your hand, the ...

Few things can make or break an event as the quality, flavor and appearance of the food and beverages you serve. A lot rides on your decision to pick the right caterer who will not only come up with a creative menu, but will also take your budget, theme, guests' food allergies, taste preferences, an...