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Canada: Lafarge Canada has appointed Edgardo Rivas as the plant manager of its Brookfield cement plant in Nova Scotia.

Rivas previously worked as a Maintenance Manager for Lafarge Canada from 2023. Before this he held maintenance and engineering roles for Cementos Argos in Honduras from 2015 to 2023. Notably, he was the plant manager of the Río Blanquito grinding unit from 2017 to 2023. Before this, he held positions with Industria Venezolana de Cemento in Venezuela from 2009 to 2015. Rivas holds an undergraduate degree in mechanical engineering from the Universidad Simón Bolívar.

India: Orient Cement has appointed Vaibhav Dixit as its CEO. He succeeds Desk Deepak Khetrapal, who has resigned from the post. Other notable appointments include that of Vinod Bahety as chair and Kajal Sarda as chief financial officer.

Dixit has worked in the cement industry for more than 20 years with jobs at ACC, including Unit Head of Jamul Cement Works, Unit Head of Sindri Cement Works, Project Head at Sindri, Head Engineering of Bargarh Cement Works and Chief Manager Maintenance of Kymore Cement Works. He holds a bachelor’s degree in engineering from the Madhav Institute of Technology and Sciences.

Bahety became the CEO of Ambuja Cements and ACC earlier in April 2025. Prior to this, he was the CFO of the subsidiaries of Adani Group from 2022. He also worked as the Group Head for Merger & Acquisition at Adani Group. He holds qualifications as a chartered accountant and a cost and works accountant.

Sarda, a trained chartered accountant, has worked for other 20 years in business finance. She has been the Head of Financial Reporting at Adani Gorup since 2023. Prior to this, she worked for as Corporate Finance Controller for Hindustan Zinc and as a Marketing Controller at Bharat Aluminium Company.

Ambuja Cements secured approval from the Competition Commission of India in March 2025 to buy Orient Cement.

US: CRH has appointed Nancy Buese as its chief financial officer (CFO). She will be based in New York. She succeeds Alan Connolly in the post, who was working as interim CFO. Connolly will return to his previous role as Director of Strategic Finance in May 2025.

Buese previously worked as Executive Vice President and CFO at Baker Hughes Company and Newmont Corporation. She has also served as Executive Vice President and CFO at MarkWest Energy Partners and MPLX and was a partner at Ernst & Young. She is a graduate of the University of Kansas.

US: Titan America has appointed Jason Morin as the president of its Florida-based division. He succeeds Randy Dunlap in the post. Dunlap will continue to work for Titan America as Executive Director, Growth & Strategy.

Morin started his career in the cement sector when he joined Holcim in 2001. He held the roles of production manager, plant manager, Vice President of Environmental & Government Affairs and Vice President of Manufacturing for the company. He joined Summit Materials’ Continental Cement division in 2015. Then in 2021 he became the CEO of Black Mountain Sand, where he worked until 2023. After this he founded Rearden Advisors, a consultancy providing industrial clients with advisory services in the areas of operational excellence and strategic mergers and acquisitions. Prior to 2021, Morin was an officer in the US Army and worked for General Electric in strategic sourcing and operations leadership roles. He holds a bachelor’s degree from Clarkson University in engineering and management and a master’s of business administration from Missouri State University.

Titan America’s Florida Business Unit includes the Pennsuco cement plant and adjacent aggregate plant, as well as 40 ready-mix concrete plants, three quarries, eight concrete block plants, two fly ash plants, along with rail and marine import terminals.

US: Carbon Upcycling Technologies has appointed Markus Kritzler as its Chief Revenue Officer.

Kritzler previously worked as Head of Group Strategy at LafargeHolcim in the mid 2010s. He later became the Director of Strategy, Marketing and Innovation at Holcim México. More recently he was the managing director of Ingenia Capital in Mexico. Kritzler holds a degree in industrial engineering from the Universidad Iberoamericana Ciudad de México and a master of business administration from the University of Virginia Darden School of Business.

Carbon Upcycling sells technology that enhances supplementary cementitious materials through methods such as capturing and utilising CO₂ emissions.