Power Electric Power Transmission Regulation and Administration of Communications Regulation and Administration of Communications

Electricity distribution Control, safety, signalling and light equipment Control, safety or signalling equipment for inland waterways Office, school and office equipment cleaning services Control, safety or signalling equipment for parking facilities Command, control, communication systems Control, safety or signalling equipment for port installations Command, control, communication and computer systems Vats Pressure-reducing, control, check or safety valves Control, safety or signalling equipment for roads Control, safety or signalling equipment for airports

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Africa Southern Africa Sub-Saharan Africa

Building Automobiles and Auto Parts Supply Roads and Highways-Bridge Infrastructure Law and Legal Printing and Publishing Roadways Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables Building Material Marine