Construction & Installation
We deliver safe, efficient, and quality-driven construction and installation services across onshore and offshore facilities.
Service description
Our Construction & Installation services cover every discipline civil, mechanical, electrical, structural, and instrumentation. We transform designs into fully functional assets through strategic execution, supervision, and quality management. Operating from Nigeria and West Africa, ALGARH combines local capacity with international standards to deliver durable and compliant infrastructure. We emphasize local workforce engagement, sustainability, and client satisfaction at every phase.
Safety & Quality Assurance
Safety is our top priority. We enforce stringent HSE protocols, quality control, and continuous supervision to guarantee safe and reliable construction.
Certified Execution Standards
ALGARH operates under ISO 45001, ISO 9001, and NUPRC codes, ensuring full compliance with client and industry regulations.
Expert Field Engineers & Technicians
Our workforce includes certified welders, riggers, fitters, and technicians experienced in pipeline, mechanical, and electrical installations.
Construction Assurance
We conduct daily QA/QC inspections, pre-commissioning checks, and progress audits to ensure compliance and readiness for handover.
What’s included
Our Construction & Installation framework is built on disciplined execution, real-time supervision, and proactive risk management to achieve operational excellence. Our teams execute each project with precision, adhering to HSE, ISO, and NOGICJQS standards while ensuring cost control and schedule reliability.
- Civil Works & Structural Fabrication – Foundations, piling, supports, and structural steel erection.
- Mechanical & Piping Installation – Process piping, welding, and hydrotesting.
- Electrical & Instrumentation Installation – Cable routing, panel setup, calibration, and termination.
- HVAC & Utility Systems – Installation of mechanical ventilation, water, and power systems.
- HSE Supervision & Permit to Work Control – Strict adherence to site safety and hazard management.
- Site Logistics & Equipment Mobilization – Coordination of tools, materials, and heavy-lift operations.
- Quality Control & Inspection Management – Weld testing, NDT, and inspection documentation.
- Pre-Commissioning & System Testing – Pressure, electrical continuity, and system function checks before handover.
Frequently asked questions
1. How long does a construction and installation phase last?
Depending on project scale, construction typically spans 20–48 weeks, factoring in mobilization, site conditions, and scope.
2. Can changes be made during construction?
Yes. Field design modifications are reviewed through change control and approved before implementation.
3. Does ALGARH handle construction permits and inspections?
Yes, we liaise with NUPRC, DPR, and state authorities for all construction-related approvals and inspections.
4. Does ALGARH ensure sustainability during site execution?
Yes, through waste reduction, controlled emissions, and energy-efficient site practices.
5. Are clients involved during construction?
Clients receive weekly progress reports, QA/QC logs, and are invited to joint site inspections.
6. How can I initiate a construction request?
Contact projects@algarh.com or our operations team to schedule mobilization planning.
7. How does ALGARH maintain safety on site?
We enforce daily toolbox talks, HSE supervision, and emergency drills to maintain zero-incident operations.
8. Does ALGARH subcontract specialized works?
Yes. We engage certified local and international contractors under strict supervision and performance KPIs.
9. How does ALGARH ensure quality control in installation?
Our QA/QC department conducts inspection checklists, weld logs, and punch-list closures before project completion.
Engineering Services
How can we help
Contact us to discuss your project. Our team is always available to assist you.
Call us
+234 706 441 9890
info@algarh.com
