Reiken Solutions Limited

End-to-End Engineering Services

From wastewater treatment and water purification to HVAC, fire protection, and ongoing operations & maintenance — we deliver integrated engineering infrastructure for commercial, industrial, and institutional clients across Nigeria and West Africa.

15+
Years of Experience
in MEP & water engineering
200+
Projects Delivered
across Nigeria & West Africa
50+
Active O&M Contracts
maintained year-round
5
Core Service Lines
under one engineering team
WHAT WE DO

Our Full Service Portfolio

We provide integrated engineering solutions across five specialist disciplines — designed, built, and maintained by one dedicated team from concept through to long-term operation.

SERVICE 01

Wastewater Treatment

Eco-friendly biological wastewater treatment using MBR, MBBR, and activated sludge technology — producing reusable-quality effluent for municipal and industrial clients. Systems range from 300PE to 100,000PE, delivered in CSC-approved ISO containers or HDPE tanks.

  • MBR & MBBR Biological Treatment
  • Activated Sludge & SBR Processes
  • Ultrafiltration & Reverse Osmosis
  • ATV & EU Standards Compliant
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SERVICE 02

Potable Water Treatment & Purification

Advanced water purification systems integrating Reverse Osmosis, Ultrafiltration, media filtration, and ion exchange softening — delivering safe, high-quality potable water and process water for commercial and industrial facilities.

  • Reverse Osmosis (RO) Plants
  • Ultrafiltration & Media Filtration
  • Ion Exchange & Water Softening
  • Borehole Treatment & Desalination
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SERVICE 03

HVAC & MEP Engineering

Full-scope mechanical and electrical building services engineering — from detailed design through to installation and commissioning of HVAC, plumbing, electrical distribution, and BMS systems for commercial, hospitality, and industrial developments.

  • Chiller Plants, AHUs & VRF/VRV Systems
  • Electrical Design & Distribution
  • Plumbing & Drainage Engineering
  • BMS Integration & Energy Optimisation
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SERVICE 04

Maintenance & Support (O&M)

Comprehensive planned preventive and corrective maintenance for water, wastewater, HVAC, and MEP systems — with SLA-backed contracts, 24/7 emergency call-out, and detailed service reporting to keep your infrastructure running at peak efficiency.

  • Planned Preventive Maintenance (PPM)
  • Corrective & Emergency Call-Out
  • Full-Scope Wastewater Plant O&M
  • Multi-Site & Long-Term SLA Contracts
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WHO WE SERVE

Industries & Sectors We Work In

Commercial & Office

Hotels & Hospitality

Oil & Gas / Industrial

Residential Estates

Healthcare & Hospitals

Education & Institutions

WHY REIKEN

One Team. Complete Engineering Capability.

Unlike firms that specialise in a single discipline, Reiken Solutions brings wastewater, water treatment, HVAC, MEP, and O&M under one roof — so your entire building services infrastructure is designed, installed, and maintained with full coordination and zero gaps.

Discuss Your Project

OEM-Certified Equipment

We install only genuine, OEM-certified components — no substitute parts or shortcuts on critical infrastructure.

In-House Lab Analysis

Every system is engineered from actual physical and chemical analysis of your water source — not assumptions or generic specs.

24/7 Emergency Support

SLA-backed O&M contracts with round-the-clock emergency response — rapid deployment to minimise downtime on your site.

Nigeria-Wide Reach

Active project delivery and maintenance contracts across Lagos, Abuja, Port Harcourt, Akwa Ibom, and beyond.

Have a Project in Mind?

Tell us about your facility, your challenge, or your timeline — and our engineers will come back with the most practical, cost-effective solution for your specific requirements.