Delivering Innovative HESS Solutions Across Nigeria's Energy Sector
Cogent Technical Control Ltd. (COTCOL) is a multidisciplinary firm providing accredited Project Management, HESS Advisory, Waste Management, and Industrial Inspection services — upstream, midstream, and downstream.
Comprehensive Technical Services
We specialise in end-to-end technical services that help organisations meet regulatory requirements, protect their people, and sustain their operations.
HESS Management
Comprehensive Health, Environment, Safety & Security management systems for your operations.
Learn moreProject Monitoring
Standards-conformity monitoring and cost-effective management across all project phases.
Learn moreEnvironmental Studies
Environmental evaluation, appraisal studies, and component restoration for compliant operations.
Learn moreWaste Management
Integrated Waste Management Systems (IWMS) — hazardous, non-hazardous, transport, and treatment.
Learn moreVessel & Tank Cleaning
Industrial tank and vessel cleaning with vapour control to the highest safety standards.
Learn moreHESS Training
Capacity building programs including MISTDO, induction, and safety orientation for teams.
Learn moreTrusted by Industry Leaders. Backed by Decades of Regulatory Expertise.
Our team brings deep institutional knowledge from Nigeria's foremost petroleum regulatory bodies — DPR, NUPRC, and NMDPRA. We don't just advise; we've enforced the standards you need to meet.
Meet Our TeamRegulatory Authority
Our senior consultants are retired officials from DPR and NUPRC, giving us unmatched insight into the requirements your operations must satisfy.
Multidisciplinary Team
From chemical engineers and environmental scientists to quantity surveyors and OSHA specialists, our team covers every angle of a project.
Field-Proven Track Record
We've delivered engagements for clients from Calabar Free Trade Zone to Exxon Mobil's East Area Project in Paris — no project is too complex.
Organisations That Trust Us
What Our Clients Say
"The HESS audit conducted by COTCOL was thorough, professional, and delivered well ahead of schedule. Their team clearly knows the regulatory landscape inside out."
Operations Manager
Petroleum Product Storage Depot, Calabar
"Their environmental appraisal report for our power transmission line project was detailed and fully accepted by regulators without a single query."
Project Lead
NIPP216 KM Transmission Line Project
"COTCOL's waste management strategies have significantly reduced our environmental liability exposure. Their integrated approach is second to none."
HSE Officer
LPG Terminal, Uyo
Ready to Work With Us?
Whether you need a safety audit, project monitoring, or waste management — we have the expertise to deliver.
Get in Touch