Premier Graphene Inc. appoints Gustavo Carreño as CTO to drive innovation in construction, oil & gas, and graphene sectors.

Premier Graphene Inc. (OTC: BIEI) appoints Gustavo Carreño as Chief Technology Officer (CTO). Carreño, a seasoned industry leader with a track record in propelling technology-driven business evolution, will drive innovation and growth in construction, oil & gas, and graphene manufacturing sectors. He previously spearheaded technological initiatives at Hermosillo, a leading Mexican construction company.