Joas Integrated Services Limited(JISL) is an indigenous oil and gas services company in Nigeria, West Africa. Our services include; Special Transportation Services- Supply & Operations of various marine vessels; Technical Consultancy Services- Engineering, Procurement, Construction, Installation, Commission and Start Up services; Oilfield Equipment/Materials Supply Services; General Mechanical,Civil and Electrical Maintenance Services; Pipeline Inspection, Maintenance and repairs services; Drilling Fluid and Production chemicals supply services; Manpower Supply services; Major Onshore & Offshore construction services; Subsea Engineering supply & services with Head Office at 457B Titilayo Adedoyin Street, Beside St.Mary'Specialist Hospital, Omole Phase 1 Estate, Ikeja, Lagos State, Nigeria.