Constructing of Coffee market in Manakha district, Sana’a govern
81101501
-
Well engineering
81101502
-
Technical drawing
81101503
-
Harbor or water ports engineering
81101505
-
Structural engineering
81101506
-
Naval architecture
81101507
-
Dam engineering
81101508
-
Architectural engineering
81101509
-
Airport engineering
81101510
-
Highway engineering
81101511
-
Railway engineering
81101512
-
Geographic information system GIS services
81101513
-
Building construction management
81101514
-
Geotechnical or geoseismic engineering
81101515
-
Plant or facility infrastructure engineering
81101516
-
Energy or utility consulting service
81101517
-
Landscape architecture and design service
81101518
-
Lighting engineering service
81101519
-
Subdivison planning service
81101520
-
Hydrology assessment service
81101521
-
Hydrogeology assessment service
81101522
-
Earthworks engineering
81101523
-
Urban design and engineering service
81101524
-
City development planning service
81101525
-
Sediment control engineering
81101526
-
Quantity surveying service
81101527
-
Wastewater engineering
81101528
-
Stormwater engineering
81101529
-
Acoustic engineering
81101530
-
Fisheries engineering