People

Indonesia: Semen Indonesia has appointed its operational director Suparni as its new CEO. The state-owned company has taken the decision after receiving 69.6% votes from 76.1% its overall shareholders, according to The Jakarta Post. Suparni replaces Dwi Soetjipto, who has joined the oil and gas company Pertamina. The shareholders also appointed Rizkan Chandra to the board of directors.

Nigeria: Dangote Cement has appointed Onne van der Weijde as CEO, effective from 1 February 2015. Van der Weijde, ex-Holcim India head, will take the helm from Dangote Cement's Devakumar Edwin.

South Africa: The board of PPC has been newly-constituted following the company's annual general meeting. Shareholders have elected six new board members. From a reduced list of 10 nominees, shareholders elected former Reserve Bank governor Tito Mboweni, former PPC finance director Peter Nelson, Nicky Goldin, Timothy Leaf-Wright, former Afrisam CEO Charles Naude and Daniel Ufitikirezi. Ufitikirezi is chairperson of PPC's Rwandan business. The appointment of Darryll Castle as CEO was also approved by shareholders and Tryphosa Ramano retained her position as CFO.

South Africa: The Green Building Council of South Africa (GBCSA) has appointed Seana Nkhahle from the South African Local Government Association (SALGA) as its new Chairman. Nkhahle takes over the reins from long-time Chairman Bruce Kerswill, who played a leading role in the formation of the council.

The GBCSA was established in 2007 to promote green building development in the country. It is a member of the World Green Building Council (World GBC) and is today one of the most active councils worldwide.

Nkhahle is an Executive Director at SALGA, responsible for 'Corporate Strategy and Research.' Prior to this, he was the Executive Manager and National Programmes Co-ordinator at the South African Cities Network from 2005 to 2009. In 2004, Nkhahle received a recognition award issued jointly by the Swiss Federal Institute of Technology and the Holcim Foundation for Sustainable Construction.

India: Osvaldo Ayres Filho has resigned as a director from Shree Digvijay Cement Company. His resignation was effective from the close of business on 13 January 2015.