Offering more than 23,000m² of office space, the Pinnacle will on completion be one of the largest commercial schemes in Milton Keynes.
The development comprises three blocks; two connected and one detached ranging from five storeys to eight storeys in height.
The project is a joint venture between Marriott Construction and Kier Build for developer Hampton Brook. Steelwork contractor Billington Structures has recently completed the erection of some 1,200t of structural steel.
The entire project is due to be completed by early 2009.