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Belgium: Stefan Borgas, the chief executive officer (CEO) of RHI Magnesita, has started working as the new president of the World Refractories Association (WRA). He succeeds François Wanecq, the former CEO of Vesuvius.

The WRA was founded in 2014 by refractory industry associations and multinational companies. The WRA constitutes a forum to debate regulatory issues affecting global trade, circulate aggregated industry statistics, promote the interests of the worldwide refractory industry, and act as a counterpart to other world industry organizations such as the World Steel Association. The WRA is composed of continental associations including Europe (PRE), Latin America (ALAFAR) and North America (TRI) as well as national associations from China (ACRI), India (IRMA) and Japan (JRA). Multinational companies are also direct members.

US: Lehigh Cement has made three appointments to the management of its Mitchell cement plant at Allentown in Pennsylvania.

Quentin McGahey, former plant manager at the Mitchell cement plant, has been appointed as Vice President, Cement Operations Northeast, based in Allentown, Pennsylvania. McGahey joined Lehigh Cement Company in 2016 and has more than 22 years of experience in mining and cement manufacturing. McGahey also served as an army officer before beginning his civilian career.

Jerry Miller, former assistant plant manager at the Mitchell plant, is now plant manager at the unit. Miller joined the company in 1980 and has more than 37 years of cement production and management experience at the company’s facilities in Indiana, Pennsylvania and Iowa.

Cody Hall, former safety manager at the Mitchell plant, is now assistant plant manager. Hall joined Lehigh Cement Company in 1995 and has more than 21 years of cement industry and management experience.

UK: Aggregate Industries has appointed Pablo Libreros as the managing director of its aggregates division. Libreros joined Aggregate Industries in 2017 as Director of Growth and Innovation from the LafargeHolcim Group, where he was previously chief executive officer (CEO) for its Costa Rica business. Prior to this he held various senior roles, including Logistics Director and Supply Chain Director, within the group’s Brazil division.

US: Summit Materials has appointed Karl H Watson Jr as its chief operating officer and executive vice president. He suceeds Douglas C Rauh.

Watson holds over 25 years of experience in the construction materials industry. In 2017, he served as President, Cement & Southwest Ready Mix at Martin Marietta Materials. Prior to joining Martin Marietta, Watson served in various leadership positions at Cemex, including President, Cemex USA. Prior to Cemex's acquisition of Rinker Group, Watson held various executive positions at Rinker in both the US and Australia.

Watson is currently on the board of directors of the Texas Aggregates & Concrete Association and on the executive committee of the Portland Cement Association where he served as the vice chairman from 2013 to 2015. He is a past chairman of the National Ready Mix Concrete Association and the Florida Concrete and Products Association and was on the board of directors of the National Stone, Sand and Gravel Association from 2007 to 2011. Watson has a Bachelor's of Science degree in Business Administration from Palm Beach Atlantic University.

Germany: Schenck Process has appointed Keith Cochrane as chairman and Harry Kenyon-Slaney as a member of its Advisory Board. The appointments follow the completion of Blackstone’s acquisition of the measuring and process technology equipment company.

Cochrane is currently the interim chief executive officer (CEO) of Carillion, prior to which he served as the CEO of the Weir Group, a manufacturer of highly-engineered products and services for the minerals, oil and gas and power industries. He joined Weir as Finance Director in July 2006 and was appointed CEO in November 2009. In 2015, Cochrane was appointed as the UK Government’s Lead Non-Executive Director for the Scotland Office and Office of the Advocate General. He is a Chartered Accountant and a member of the Institute of Chartered Accountants of Scotland. Cochrane was elected a Fellow of the Royal Society of Edinburgh and appointed CBE in 2016.

Kenyon-Slaney is currently Non-Executive Chairman at Gem Diamonds having been appointed in June 2017. He holds over 33 years of experience in the mining industry, principally with Rio Tinto. Until 2015, Kenyon-Slaney was a member of the Group Executive committee of Rio Tinto where he held the roles of CEO of Energy, and before that CEO of Diamonds and Minerals. Kenyon-Slaney also serves as a senior advisor to McKinsey & Co.

In addition, Lionel Assant, Juergen Pinker and Saleh Panahi, all of Blackstone, have been appointed to the Advisory Board.