About Quatenary International
Quatenary International Company Limited is a 100% Nigerian-owned environmental, laboratory and oil & gas services company. Since our incorporation in 2007 we have delivered environmental impact assessments, accredited laboratory analysis, spill remediation and specialist field services for operators across the Niger Delta.
Who We Are
Quatenary International Company Limited was incorporated in 2007 as an environmental and laboratory firm, and has grown into a multidisciplinary services company working from Warri, Delta State — at the centre of the region we know best. We render quality environmental, laboratory and field services to national and international operators across the oil and gas industry.
We are one of the most experienced and dynamic companies in the Nigerian environmental service sector, offering tailored solutions for environmental and waste challenges to a large number of oil and gas companies in the Niger Delta. We also work for clients in other sectors, helping them run their businesses in the most environmentally sustainable manner available to them.
We are equipped with a consortium of highly skilled and experienced professionals dedicated to innovation, and we are deliberately client-centred. Every engagement starts with your regulatory position and your deadlines — with fieldwork and accredited laboratory analysis delivered under one roof.
Track Record
Over the last twenty years we have carried out Environmental Impact Assessments, compliance and evaluation studies, environmental audits, baseline studies, spill clean-up and remediation, waste management and — most recently — geophysical and geotechnical services for national and international clients.
EIA, ESI mapping, Post Impact Assessment, Environmental Compliance Monitoring, Environmental Evaluation Studies and post-project completion inspection.
An in-house environmental and bio-monitoring laboratory analysing soil, water, sediment, drilling mud and cuttings, and petroleum products.
Spill clean-up and remediation of hydrocarbon-impacted areas onshore and offshore, including Remediation by Enhanced Natural Attenuation.
Geotechnical and geophysical investigation, seabed survey and water-resources studies giving a project ground truth before it builds.
Leadership
Quatenary is directed by working environmental scientists, not distant administrators. Our people are the firm's real credential.
Founder & Managing Director / CEO · Environmental Geologist
Minister of Environment, State of Birland · UN SDGN Country Director
Prof. Mfon founded Quatenary and continues to direct its technical work as an environmental geologist. His public-service and international appointments keep the firm close to the environmental policy and regulatory frameworks its clients have to operate within — and set the standard for the field and laboratory teams he leads.
Vision & Mission
To be the model indigenous service provider — delivering comprehensive, excellent, prompt and high-quality services everywhere we operate.
Registered with NUPRC, NMDPRA, NOSDRA and the Federal Ministry of Environment — 100% Nigerian-owned, so our findings answer to no operator.
Fieldwork and an in-house environmental & bio-monitoring lab under one roof — no sub-contracting, and results defensible before a regulator.
Nearly two decades delivering for NNPC, Shell, Nigeria LNG, TotalEnergies, Seplat and other operators across the Niger Delta.
Credentials
Quatenary holds the registrations and accreditations that let our reports and analysis stand up to federal and state regulatory review.
Clients
Since 2007 our work has been commissioned by national and international operators across oil & gas and adjacent sectors — on their terminals, pipelines, rigs and facilities. A selection:








…and other operators across the Niger Delta and beyond.
Work delivered within the regulatory framework of the Department of Petroleum Resources (DPR/NUPRC).
Tell us the location, the study or service required, and the deadline you are working to. We reply to every enquiry within 48 hours.