Stone Walls and Ponds in Al-Selw District, Taiz Governorate, Yemen.
70171701
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Canal maintenance or management services
70171702
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Dam maintenance or management services
70171703
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Reservoirs maintenance or management services
70171704
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Pumping station maintenance or management services
70171705
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Pipelines maintenance or management services
70171706
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Dike or embankment maintenance or management services
70171707
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Water well maintenance or management services
70171708
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Irrigation advisory services
70171709
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Irrigation systems management services
70171710
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Irrigation system construction service