Recertification of Elshcon Nigeria Limited QUALITY MANAGEMENT SYSTEM ISO9001:2015 STANDARD. Written by elshconNovember 21, 2022 Recertification of Elshcon Nigeria Limited QUALITY MANAGEMENT SYSTEM ISO9001:2015 STANDARD.It’s been a journey and we at ENL appreciates it. Shell contracted with Elshcon Nigeria Limited to use its Port Harcourt facilities Next Post