ISO 9001:2015ISO 14001:2015ISO 45001:2018Certified by TVA
Company Overview
Engineered in Africa. Built to global standard.
NEZO Group keeps Africa's most demanding industries running. We engineer the technical and supply-chain solutions that oil & gas, mining, and telecommunications operators depend on when downtime is not an option.
We were forged in the field. Founded in Tarkwa in 2010, NEZO earned its reputation in the mining and oilfields of Ghana, operating in environments that punish anything short of precision. More than fifteen years of that discipline now drive our work across Africa, spanning multilingual markets, with our footprint still expanding across the continent.
From our roots in Ghana to a growing presence across the continent, NEZO Group is building the African partner that global industry can rely on - proving that world-class supply-chain solutions and engineering have a home in Africa.
Our Sectors
Specialized consumables, tools, safety equipment, and after-sales services for the upstream oil and gas industry across Africa.
Welcome, and thank you for taking the time to learn about NEZO, our products, and our services.
At NEZO, we build lasting business partnerships founded on integrity, teamwork, and a customer-focused mindset, always searching for innovative ways to deliver real value and meet your needs. We are willing to step outside our own comfort zone to protect yours. Leaving familiar ground is how we grow - uncovering new opportunities and charting a path to greater success, for our mutual benefit.
Our very existence is tied to your needs. That is why we commit to meeting your project requirements - anywhere, correctly, and whenever they arise. Our progressive, creative approach is what sets us apart.
Great companies keep improving even when they are already succeeding. I am proud of the work we do at NEZO, and the team that holds to the highest standards of business conduct and ethics while constantly finding better ways to work.
I warmly invite you to reach us through the contact details on this website. It is my sincere joy to welcome you, with the shining light of God, as you explore all that we have to offer. Stay blessed.
Stephen K. Owulaku
Director & Chief Executive Officer
Our Partners
The OEMs & global brands we channel.
Global Reach
Operational Network
24 partner countries across 6 continents - delivering supply-chain solutions from Ghana to the world.
NEZO Awarded Multi-Year Supply Contract in the Western Region
A long-term partnership with a leading mining operator covering safety, tooling and consumables.
Expansion27 Jan 2026
NEZO Expands Africa Footprint with New Operations Office in Freetown
Our Sierra Leone office opens to support clients across the upstream and infrastructure sectors.
Recognition24 Nov 2025
Drager Safety Channel Partners Convention Medal - Recognition of Excellence
Awarded at the Drager Safety Headquarters in Lubeck for dedication to industry standards.
Our Clients
Trusted across oil & gas, mining, and telecom.
Latest Products
Hi-Force · Hydraulics
Hydraulic Torque Wrenches
Precision bolt-tightening tools for flanges, pipelines, and heavy machinery in mining and oil & gas operations
Dräger · Gas Detection
X-am 5000 Multi-Gas Detector
Portable multi-gas detection for confined spaces and hazardous environments - monitoring up to 5 gases simultaneously
Master Lock · LOTO
Lockout Tagout Kits
Complete lockout/tagout safety systems for energy isolation during equipment maintenance and servicing
Recognition
Awards & Achievements
2022
Drager Safety · Lubeck, Germany
Channel Partners Convention Medal
NEZO received the prestigious medal at the 2022 Channel Partners Convention at Drager Safety Headquarters - recognition of NEZO's dedication and commitment to achieving set objectives and ensuring business growth within the industry.
2015
Hi-Force Hydraulic Tools UK · International Award
Bronze Award - Performance Against Target
The only African company in a global network of 54 distributors to rank in the top three. NEZO achieved 136.38% of target - described as "an EXCELLENT effort for a company new to our network."
How We Work
Core Values
01
Value for Money
The interest of our stakeholders is vital to our business.
02
Customer Service
Customer satisfaction and relationships are critical to our company's existence.
03
Teamwork
Prudent business practices bring all skills on board for excellent delivery.
04
Integrity
Sound business practices and good corporate image pay.
Headquarters
Tarkwa
Western Region, Ghana
Operations
Takoradi
Ghana
Operations
Freetown
Sierra Leone
Operations
Dakar
Senegal
Get in Touch
Let's Work.
Enquiries, partnerships, tenders, or technical requests - we're ready to assist.
Locally rooted, globally connected, built for industry.
An indigenous Ghanaian company with over 15 years of practical industry experience in the oil & gas, mining and telecommunications sectors across Africa.
Who We Are
Built for the world's most demanding operations.
In oil & gas and mining, pressure is constant, safety is critical, and downtime is costly. NEZO Group exists to take that pressure off our clients - keeping critical assets, infrastructure, and operations running when failure is not an option. Our role is straightforward: to bridge the gap between the world's leading manufacturers and the operational realities of African industry, getting the right products and services to the right sites, at the right time.
NEZO Oilfield Supplies Ltd and NEZO Ghana Ltd are Limited Liability Companies incorporated in Ghana since 2010 and 2019 respectively, with NEZO Senegal SAS extending the Group across the continent - local companies, local accountability, and a single group standard wherever we operate.
What We Deliver
Integrated supply-chain and technical solutions.
NEZO provides integrated MRO supply-chain solutions, mechanical engineering support, precision calibration, instrumentation, and hydrostatic testing - purpose-built for high-demand, high-risk environments. We move efficiently from warehouse to worksite, from OEM-grade spares and safety systems to field servicing, fabrication, warehousing, and technical manpower.
Our certified facilities set us apart: a Dräger-approved instrumentation testing, repair and calibration centre, and Hi-Force certified mechanical and hydraulic tool workshops, bringing international-standard servicing close to your operation.
Why Operators Choose NEZO
Speed, quality, and compliance - every time.
Unplanned downtime is not an inconvenience - it is an operational and financial crisis. We are built to respond fast, source smart, and deliver reliably. Backed by ISO-certified systems and global OEM partnerships, and fully compliant with local content and regulatory requirements across the markets we serve, we combine speed, quality, and compliance into solutions you can rely on, every time. Trusted by leading operators across the sector, our track record reflects consistent delivery, technical expertise, and long-term partnerships.
Our Commitment
Quality without compromise.
Great companies keep improving even when they are already succeeding. As our footprint grows across Africa, our standard never changes: quality without compromise, accountability on the ground, and partnerships built to last.
NEZO Group - The Supply-Chain Solutions Provider. Reducing downtime. Delivering reliability.
V.
Our Vision
Where We're Going
To become the most efficient and reliable organization in the supply of high-quality goods and services to the Mining, Oil and Gas and telecommunication sectors across Africa.
M.
Our Mission
How We Get There
To supply goods and services to organizations operating under the local content law in the Mining and Oil & Gas sectors in Africa by creating a friendly business environment, equipping our employees with the requisite competencies to increase shareholders' value, and contributing significantly to the nation's growth through sound business practices.
How We Operate
Core Values
01
Value for Money
The interest of our stakeholders is vital to our business.
02
Customer Service
Customer satisfaction and relationships are critical to our company's existence.
03
Teamwork
Prudent business practices bring all skills on board for excellent delivery.
04
Integrity
Sound business practices and good corporate image pay.
Our Journey
From a determined start in Tarkwa to a regional industrial leader.
2010
The beginning of NEZO
Founded in Tarkwa by Stephen Kofi Owulaku as a supply-chain solutions company serving the oil & gas and mining industries - a determined start built on resilience, integrity, and innovation.
2010 - 2012
Building a reputation
Operating from its first office opposite UMaT in Tarkwa, NEZO quickly earned a name for reliability, professionalism, and swift service across Ghana's extractive industries.
2013
Regional expansion to Sierra Leone
NEZO opened a branch office in Freetown, Sierra Leone, extending its reach and reputation across the sub-region.
2014
First in-house technical workshop
NEZO established its first hydraulic & mechanical workshop, adding after-sales repair and maintenance support to its supply capability.
2016
Relocation to Tamso Estate Junction
A larger, more visible office improved accessibility, efficiency, and corporate presence as the clientele grew.
2018
Takoradi regional office
A regional branch in Takoradi - warehouse, offices, and an instrumentation and calibration workshop - strengthened NEZO's foothold in Ghana's oil & gas hub.
2021
NEZO Headquarters, Tarkwa
NEZO consolidated into its ultramodern permanent headquarters at Ahwetieso, Tarkwa - administrative block, warehouse, hydraulic & mechanical workshops, hydrotest unit, and instrumentation & calibration facilities - and formalised a Human Resources department, marking its evolution into a structured corporate entity.
2025
NEZO today
Now a leading supply-chain and technical solutions provider in Ghana and across Africa - backed by a modern headquarters, a full delivery fleet, and a team of professionals.
ISO Certified
ISO 9001:2015
Quality Management
ISO 14001:2015
Environmental Management
ISO 45001:2018
Occupational Health & Safety
Partners
25+ global OEM partners. One door in Africa.
We channel industry-leading brands across safety, tooling, gaskets, lockout, ropes, and instrumentation - vetted for quality, certified to international standards, and supported with after-sales service delivered from our Ghana base to clients across Africa.
Selected Partners
Click any logo to visit the partner.
Governance
The people steering NEZO.
A board of directors and leadership team that holds the company to its standards - integrity, customer focus, and long-term value.
Our People
Leadership at the top.
Where We Operate
Our Sectors
NEZO Group operates across three critical sectors across Africa, delivering specialized supply-chain solutions backed by years of practical industry experience.
Oil & Gas
Powering upstream operations
NEZO is a leading supplier of specialized products and services for the upstream oil and gas industry - from consumables and spare parts to safety equipment and environmental solutions ensuring operations run efficiently and safely.
Consumables & Spare PartsSafety & PPEsGas DetectionHydraulic ToolsSpill ControlAfter-Sales Support
Specialized supply-chain solutions for the mining sector - supporting operations with safety equipment, industrial consumables, instrumentation, and environmental solutions. We supply to mines across Africa.
Since our inception, we have mastered the supply of a comprehensive range of high-quality goods and materials, engineered to international standards for the demands of the oil & gas and mining industries. From safety and protection to tools, sealing, and environmental solutions, we deliver the right products to the right sites, exactly when our clients need them.
Marking & Identification
Industrial marking and identification products for site safety and operational clarity. Used for floor marking, hazard demarcation, and site identification across oil & gas facilities and mining operations.
Line Marking Machines
Paint Markers
Spray Marking Pole
Flagging Tapes
Lubricants & Aerosols
Premium lubricants, degreasers and aerosol products for industrial maintenance. Specialty lubricants for extreme conditions, general maintenance aerosols, and heavy-duty industrial degreasers.
WD40
Industrial Lubricants
Molycote
Rigwash Degreasers
Spill Control & Environmental
Comprehensive spill response and environmental containment solutions for safe, compliant operations.
Absorbent Booms
Absorbent Pads
Absorbent Saw Dust
Boom Reels
Spill Kits
Spill Cabinets
IBC Containment Pallet
Low Profile Pallets
Drum Covers
Cylinder Trolleys
Safety & Protection
Full range of personal protective equipment, fixed and portable gas detection systems, and energy isolation devices for safe maintenance operations.
PPE & Safety Equipment
Gas Monitoring Equipment
Lifesaving Equipment
Lockout & Tagout Devices
Tools & Equipment
Professional-grade hydraulic, mechanical and hand tools for industrial and oilfield applications, plus non-destructive testing and flaw detection equipment.
Hydraulic Tools
Mechanical Tools
Hand Tools
Maintenance Flaw Check
Pipes, Valves & Fittings
Industrial piping components, high-performance gaskets, valves, and marine-grade ropes for oil & gas pipeline and offshore applications.
Flanges
Valves
Spiral Wound Gaskets
Rubber Gaskets
Marine Ropes (Hawser)
Polypropylene Monofilament Ropes
After-Sales
Technical Services
Beyond supply, NEZO runs certified technical facilities that keep critical equipment safe, accurate, and in service - close to your operation and turned around fast.
Dräger-Approved Centre
Calibration & Instrumentation
The instruments that detect gas and protect lives cannot be allowed to drift. Our Dräger-approved calibration and instrumentation centre brings international-standard testing, repair, and calibration to your doorstep - no shipping equipment overseas, no weeks of waiting - performed by trained technicians to Dräger's own standards.
2-, 3-, or 4-point calibration for every sensor - out-of-spec sensors replaced, no compromise
Workshop and on-site product servicing with genuine Dräger replacement parts
On-site and shutdown safety services for high-demand projects
Dräger rental service - specialist equipment without the capital outlay
Built with Fritz Emde, Germany
Hydrotesting Services
A breathing-air cylinder is a lifeline - and only trustworthy once proven safe. At our ultra-modern Hydrotest workshop, built in partnership with Fritz Emde of Germany, we deliver certified hydrostatic testing and visual inspection for cylinders of every size, to the 49 CFR 180.205 standard, with full documentation for your safety records and audits.
SCUBA & SCBA refills with laboratory-tested, clean breathing air
CO₂ fire-extinguisher recharging
In-house valve repair and rebuild - back in service without delay
Hi-Force Certified Partner
Mechanical & Hydraulic Repairs and Maintenance
Capital hydraulic and mechanical tools are a major investment, and when they fail the cost of downtime is immediate. As a Certified Partner of Hi-Force Hydraulics (UK), NEZO has the capacity and technical know-how to keep your tools working and your projects moving - even at short notice.
Repairs & maintenance for Hi-Force and most major brands - 180-day warranty, with an individual test & calibration certificate
Torque-tool calibration with UKAS-traceable certification, renewed annually
On-site bolting & jacking crews - from a single flange to full shutdown projects
On-site testing & service contracts timed to your maintenance shutdowns
Also from NEZO
Consumables & Spare Parts
Comprehensive supply of consumable goods and spare parts for operational continuity.
Telecommunications
Specialized telecom supply and technical support across Africa.
Legal & Standards
Compliance & Ethics
NEZO Group operates to the highest standards of business conduct, ethical practice and environmental responsibility - in full compliance with ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018.
Legal Framework
Code of Ethics & Business Conduct
NEZO Group staff members shall always seek to uphold and enhance the standing rules of professional conduct and ethics - acting professionally and selflessly at all times.
A.
Declaration of Interest
Any personal interest that could reasonably be perceived to affect the company's impartiality must be disclosed to Management.
B.
Confidentiality & Accuracy
The confidentiality of information received during duty must be respected and never used for personal gain. Disclosure requires authorisation by the CEO or Legal Officer.
C.
Business Gifts
Other than items of minimal value such as business diaries or calendars, gifts should not be accepted or offered in connection with business dealings.
D.
Hospitality
Staff members must not be influenced in making business decisions as a consequence of accepting hospitality or agreeing to terms beneficial to individual persons.
E.
Advice
When the acceptable course of business is unclear, advice must be sought from the Managing Director or senior Management to avoid compromising professional conduct.
Management Systems
QHSE Policy
Quality, Health, Safety & Environmental Policy - NEZO Oilfield Supplies Ltd is committed to maintaining the highest QHSE standards across all operations across Africa.
Reducing hazard exposures to employees, clients, visitors and the public using a hierarchy of controls.
Protecting the environment, including the prevention of pollution using spillage control systems.
Providing a safe working environment and appropriate PPE for all employees and visitors.
Training and providing information to reduce risks from inappropriate practices.
Incorporating QHSE awareness into all activities, processes and procedures.
Maintaining continual improvement of QHSE with a clear focus on customer satisfaction.
Establishing QHSE objectives with defined responsibilities and applying innovative technologies.
Providing healthy working conditions and ensuring consultation and participation of workers.
ISO Certified
ISO 9001:2015
Quality Management Systems
ISO 14001:2015
Environmental Management Systems
ISO 45001:2018
Occupational Health & Safety
Join the Team
Careers at NEZO
We constantly seek passionate individuals who want to contribute great work within our continuously challenging industry.
Why Work With Us
Build Something Real.
Our friendly and conducive working environment helps optimise employees' potential through continuous learning and development, as well as onboarding training that unearths their innate talents.
NEZO encourages inclusivity by offering equal opportunity to all applicants regardless of gender and ethnic background.
We review all applications and will be in touch with candidates whose skills and experience match our current requirements. We look forward to hearing from you.
