About us

Our Sierra Engineering & Manufacturing
Who We Are
About Us
Sierra is an experienced and professional manufacturer of valves. We provide probably the most comprehensive range of valves for the water, wastewater and irrigation industry in Egypt. With a broad range of products, from butterfly valves, to check valves and automatic control valves SIERRA has the right product for every job. Our scope covers design and manufacturing of valves, installation and commissioning, training and after sale support. We have engineering expertise to configure products to specifically match our customer’s requirements
Sierra’s Origins

Sierra was founded by Greater Cairo Foundries owners (GCF) the renowned Egyptian producer of ductile iron pipes and fittings in the Middle East region. In order to better serve its clients GCF has moved its valve manufacturing activity to its daughter company Sierra. Greater Cairo Foundries would focus on optimizing manufacturing of pipes and fittings while Sierra would focus on valve manufacturing and related engineering services.

Based in Sharkia Egypt, GCF has a rich history of servicing the water and sewage industry both in Egypt and around the Middle East and is a recognized and reliable supplier of complete DUCTILE IRON PIPING Systems for all water related areas. With an extensive range of pipes, fittings and mechanical pipe joining systems for a variety of mains and service pipes, the Egyptian company’s products stand for certified quality and many years of know-how

Sierra Today

Today Sierra has expanded its product offerings to include Automatic control valves, combined check valves, pressure management solutions for water distribution networks and pipeline mains. Now our scope also covers water loss reduction, protection of pipelines from high pressure, as well as optimizing water system by redistributing its resources as evenly as possible.


We are amongst the very few companies in Egypt to not only offer pipeline system supplies, but also the right engineering services to satisfy your requirements from start to finish with the capability to respond to your individual needs. Our various service solutions include:

  • Hydraulic analysis
  • Surge analysis
  • Onsite diagnosis (flow and pressure measurement)
  • Identifying and proposing the most optimal solution using our analysis
  • Commissioning
  • Training of staff
  • Maintenance and after sale support
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