RPMGlobal builds dedicated ESG mining division with acquisition Stock image. RPMGlobal has announced that it has entered into an acquisition agreement for the Australian headquartered environmental social and governance (ESG) services company, Nitro Solutions Pty. Privately owned Nitro is a company that provides the mining industry with a quality focused ESG service in the areas of environmental approvals, impact assessment, regulatory advice, environmental audits, compliance reporting (due diligence) and environmental economics, policy and legislation advice. Sign Up for the Suppliers Digest Sign Up This acquisition will be the catalyst to bring together RPMGlobal’s ESG professionals who are based across the globe into one division which will be headed by Ngaire Tranter, the current CEO and founder of Nitro.