Services, it's who we are.
Hyses-Nex Company Limited is a leading EPC firm specializing in integrated water infrastructure, sustainable engineering solutions, and comprehensive procurement services. From large-scale dams and treatment plants to community water reticulation, smart metering, and supply chain management, we deliver turnkey projects and procurement solutions across Nigeria and beyond.
.jpg)
Road Construction
Complete road construction and rehabilitation for comprehensive infrastructure development
Water & Wastewater Treatment
Design–Build–Operate solutions for municipal and industrial water treatment facilities
Hydro Technical Development
Dams, storage reservoirs, and water infrastructure for sustainable water management
Pipeline Distribution
Complete pipeline networks and reticulation systems for water distribution
Smart Metering
Advanced metering infrastructure and revenue protection systems
Procurement & Supply Chain
Comprehensive logistics and supply chain management for infrastructure projects and goods procurement
Who We Are
An indigenous Nigerian EPC organization specializing in integrated public utilities and road infrastructure. We deliver comprehensive multi-utility networks that connect communities through water, power, telecommunications, and transportation systems.
Our Mission
To design, build, and sustain reliable public-utility and road infrastructure...
Our Vision
To be West Africa's most trusted EPC partner for resilient public utilities...
Our Mission
To design, build, and sustain reliable public-utility and road infrastructure combining EPC excellence and cross-industry procurement to deliver safe water, efficient networks, and lasting value.
Our Vision
To be West Africa's most trusted EPC partner for resilient public utilities and roads, setting the benchmark for quality, safety, and on-time delivery.
Certifications & Standards
ISO 9001:2015
Quality Management System
ISO 14001:2015
Environmental Management
ISO 45001:2018
Occupational Health and Safety
COREN Registered
Engineering Company
Our Projects in Action
Safety-focused engineering excellence delivering infrastructure across Nigeria
.jpg)
Multi-Utility Infrastructure Solutions
Integrated EPC services for public utilities, telecommunications, power infrastructure, and roads across West Africa
Water & Wastewater Treatment (Design–Build–Operate)
We design and build treatment systems tailored to raw-water characteristics and end-use requirements and can operate/maintain them under SLAs. Solutions range from compact community plants to large state facilities.
Scope:
- Water quality assessment and process design
- Package plants (10-5,000 m³/day capacity)
- Conventional treatment (coagulation, sedimentation, filtration)
- Advanced treatment (membrane filtration, UV disinfection)
- Industrial wastewater treatment and reuse
Methods/Technology:
- PLC/SCADA automation and remote monitoring
- Energy-efficient variable frequency drives
- Advanced process control algorithms
- IoT sensors for real-time optimization
- Mobile monitoring and alert systems
Outcomes:
Hydro-Technical Development (Dams, Storage & Reservoirs)
We provide planning, design, and construction for water storage and control infrastructure; dams, raw-water reservoirs, clear-water tanks, and elevated steel tanks for gravity distribution.
Scope:
- Small to medium dams and weirs (height 5-20m)
- Raw water intake and pump stations
- Elevated steel tanks (50-2,000 m³)
- Ground reservoirs and clear water storage
- Spillways and hydraulic control structures
Methods/Technology:
- 3D hydraulic modeling and flood analysis
- Geotechnical investigation and soil testing
- Structural design with seismic considerations
- Cathodic protection for steel structures
- Remote level monitoring and SCADA integration
Outcomes:
Pipeline Distribution & Reticulation
We design and construct transmission mains and distribution networks, including Ward metered areas (WMAs), bulk metering, valve chambers, and household connections.
Scope:
- Transmission mains (200-1000mm diameter)
- Distribution networks and reticulation
- Ward metered areas (WMA) and bulk metering
- House connections and service lines
- Valve chambers and pressure reducing stations
Methods/Technology:
- Hydraulic network modeling (EPANET/WaterGEMS)
- Trenchless boring for road/railway crossings
- Multiple pipe materials (uPVC/DI/HDPE/steel)
- GPS/GIS asset mapping and documentation
- Pressure testing and leak detection
Outcomes:
Smart Metering & Revenue Protection
In partnership with technology providers, we deploy prepaid/postpaid smart meters and billing platforms to improve revenue collection and customer experience.
Scope:
- Smart meter deployment (residential & commercial)
- AMR/AMI system integration
- Customer billing and payment platforms
- Revenue assurance and tamper detection
- Customer training and support services
Methods/Technology:
- NB-IoT and LoRaWAN communication protocols
- Cloud-based data management and analytics
- Mobile and web-based customer applications
- Automated billing and payment systems
- Real-time leak detection and alerts
Outcomes:
Procurement & Supply Chain Management
Comprehensive procurement services and supply chain management for infrastructure projects, equipment, materials, and specialized goods. We leverage our extensive network and industry expertise to deliver cost-effective procurement solutions.
Scope:
- Infrastructure materials and equipment procurement
- Specialized engineering goods and components
- End-to-end supply chain management
- Vendor qualification and supplier audits
- International and local sourcing strategies
Methods/Technology:
- Digital procurement platforms and e-sourcing
- Supply chain visibility and tracking systems
- Quality assurance and compliance monitoring
- Risk management and contingency planning
- Cost optimization and value engineering
Outcomes:
Roads & Multi-Utility Corridors
We design and construct modern road infrastructure integrated with utility corridors, creating smart transportation networks that accommodate water, power, telecommunications, and drainage systems for comprehensive community development.
Scope:
- Multi-utility road corridors and smart highways
- Integrated utility trenching and ducting
- Urban roads with complete street design
- Bridge construction and utility crossings
- Drainage systems and stormwater management
Methods/Technology:
- 3D road design and BIM modeling
- GPS-guided construction equipment
- Integrated utility planning and coordination
- Smart traffic and lighting systems
- Quality control testing and materials analysis
Outcomes:
Strategic Engineering Excellence
As a proudly indigenous engineering company, we deliver strategic, full-spectrum infrastructure solutions
Full EPC Capabilities
Integrated design, procurement, and construction services across the complete water cycle
15,000+ Homes Connected
Proven track record in smart metering deployment enabling automated billing and loss reduction
Rehabilitation Expertise
Specializing in upgrading aging infrastructure and restoring capacity for optimal performance
18+ KM Pipeline Delivered
Extensive pipeline distribution and transmission infrastructure across urban areas
State & Donor Client Experience
Successfully executed high-value projects for government and international development programs
Strategic Procurement Excellence
Comprehensive supply chain management with 15-30% cost savings through strategic sourcing and global partnerships
Partners & Clients
Trusted by leading organizations across Nigeria and beyond
AdEdge Water Technologies
Founded in 2002, AdEdge specializes in packaged treatment solutions and specialty medias. With over 700 installations worldwide and 99.8% systems operational since 2002.
Hangzhou Laison Technology
Innovation-oriented high-tech company specializing in smart water meters. Ships in bulk to countries covering 70% of Africa's population including Egypt, South Africa, Ethiopia, and Nigeria.
Careers at Hyses-Nex
Build your career with West Africa's leading EPC partner for public utilities and road infrastructure
Our Culture
At Hyses-Nex, we foster a culture of excellence, innovation, and safety. Our team of experienced professionals works with cutting-edge technology and equipment to deliver world-class infrastructure solutions. We believe in continuous learning, professional development, and creating opportunities for our people to grow and succeed.
Safety First
Zero accidents policy with comprehensive safety training and PPE
Continuous Learning
Professional development opportunities and skills enhancement programs
Excellence
Recognition and rewards for outstanding performance and innovation
Current Opportunities
We are always looking for talented engineers, project managers, and technical specialists to join our growing team. Whether you're an experienced professional or a recent graduate, we offer exciting career opportunities in:
How to Engage Us
Ready to start your next infrastructure project? Let's discuss your requirements
Our Office
149 Ogudu Road, Ogudu GRA, Lagos, Nigeria
Phone Numbers
+234 803 483 9122
+234 906 077 3657
Email Addresses
info@hyses-nex.com
careers@hyses-nex.com
Website
www.hyses-nex.com
Our Engagement Process
Request Consultation
Send your brief or RFP to info@hyses-nex.com
Proposal Review
We review requirements and propose tailored scope and methodology
Project Execution
Dedicated PMO team mobilizes with detailed execution plan