KNEC headquarters has been under construction since 1986.
The dome is said to reduce 80 per cent of construction noise.
The grand vision is now a $1bn tourism hub on just eight hectares.
The commission spends at least Sh100 million annually on rent.
Rising 174 metres, it will be Austria’s second tallest skyscraper.
The new ballroom will offer seating for around 650 guests.
No final decision has been made, and plans may still change.
The project is part of Chaka Satellite City in the Yeka Hill district.
The project is moving forward with a hotel, casino, theatre and park.
Rise Tower will be world’s tallest, overtaking Burj Khalifa and Jeddah Tower.
Move signals a strategic push into high-growth, technology-driven markets.
Explore some of the biggest construction expos of 2026 worldwide.
WSP highlighted that the deal would open “potential cross-selling opportunities”.