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Contractors
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Buildings
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Building Maintenance Grade 1 or 2 or 3 or 4, OR
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Contractors
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Sanitation
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Sanitation Grade 1 or 2 or 3 or 4, OR
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Contractors
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Waters
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Waters Grade 1 or 2 or 3 or 4, OR
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Service Providers
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Other Services
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Sewage networks related works /or Construction and repairing stations, sewage projects, sewage networks and pumps/or Installation of plumbing and sanitation equipment /or Sea and Wells Desalination Station, sewage and industrial treatment stations, Grade 1 or 2 or 3 or 4 or 5 or 6 or 7, OR
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Suppliers
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Other Supplier Activities
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Sewage networks related works /or Construction and repairing stations, sewage projects, sewage networks and pumps/or Installation of plumbing and sanitation equipment /or Sea and Wells Desalination Station, sewage and industrial treatment stations, Grade 1 or 2 or 3 or 4 or 5 or 6 or 7
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