GAG will construct a 260 km road linking Antananarivo to Toamasina.
Zutari’s office in Nairobi will serve the East African region.
Buyers will be issued with ownership titles for the spaces.
The squatters have been living on the land since 2010.
Firm wants to cut its exposure to volatility of property prices.
Half year profit skyrocketed to Sh1.1bn from 213m last year.
The business park offers 25,000sqm of lettable Grade A offices.
The company's Salgaa cement factory is selling its product at Sh530 per 50kg bag.
The company offers turnkey construction, PV solar and office fit out solutions.
The office will handle Sh4.3 billion worth of projects in East Africa.