Precision Engineering & Industrial Asset Services
Min-Max Engineering Services Ltd provides specialized mechanical testing (up to 400 bar), instrumentation calibration, electrical automation, structural fabrication, and 24/7 technical call-outs across Nigeria.
ABOUT US
Min-Max Engineering Services is a foremost Indigenous Engineering Service company incorporated in December, 2017 with focus in the Oil and Gas and Civil Construction industries.
We develop solutions and services to meet the challenges and requirements of private industries and government organizations. Min-Max Engineering Services has a niche in Engineering design, Mechanical & Electrical Engineering Services, Civil Engineering & Construction, Machine Shop Services, Welding & Fabrication, Installation, Commissioning & Maintenance of instruments, Manpower Recruitment & Supply, Tools & Equipment Procurement, Technical/Engineering Consulting & Training.
The company is committed to delighting her clients with high standards and excellence services.
At Min-Max Engineering Services, we adopt innovative and digital technologies to provide creative products and services with timely delivery of all projects that meet customers’ demands, quality and foster sustainable prosperity.
Corporate Identification
- CAC Registration Number
- RC 1459932 (Dec 2017)
- Head Office Location
- Port Harcourt, Rivers State, Nigeria
- Workshop Yard
- Elelenwo Industrial Hub, Port Harcourt
- Local Content Compliance
- 100% Indigenous Nigerian Enterprise
- Regulatory Scope
- NUPRC, NMDPRA, NOGIC JQS Certified
WHAT WE DO
We are a technical and engineering firm, our ranges of Service we provide at Min–Max Engineering Services Ltd are categorized into twelve (12) business areas:
Valves Repair & Recertification
Comprehensive workshop and field testing, machining, and recertification up to 400 bar.
Calibration & Recertification Services
NIST-traceable bench calibration and field certification of pressure, temperature, and gas instruments.
Electrical & Power Systems Maintenance
Low and medium voltage switchgear maintenance, transformer servicing, and electric motor rewinding.
Instrumentation & Control Systems
Process automation engineering, PLC/SCADA integration, loop checks, and hazardous area instrumentation.
Pumps & Compressors Services
Overhaul, dynamic balancing, alignment, and seal replacement for centrifugal and positive displacement units.
Civil & Construction Services
Industrial civil foundations, heavy equipment casting, structural steel fabrication, and jetty works.
Industries We Serve Across Nigeria
Select an industry sector below to review our specific capabilities and field achievements.
Mission-Critical Engineering for Flow Stations, Refineries & Offshore Platforms
Key Operational Metrics
Common Queries About Our Engineering Services
Our Elelenwo heavy engineering facility features a dedicated 400-bar (approx. 5,800 PSI) hydrostatic and pneumatic valve testing bay. We overhaul, machine, calibrate, and pressure-test ball, gate, globe, check, butterfly, choke, and safety relief valves in strict compliance with API 598, API 6D, ASME B16.34, and ISO 5208. Every tested valve is returned with verifiable pressure-time chart recordings, hydrostatic certification, and NUPRC-compliant inspection sign-offs.
Have a custom engineering requisition or specific tender scope?
Our engineering managers and technical team in Port Harcourt are ready to assist.
Ready to Partner With an Indigenous Technical Powerhouse?
Submit your valve testing specifications, instrument calibration list, or emergency call-out parameters directly to our engineering desk.