Engineering consultancy across nine critical sectors.
From concept through commissioning, WPEC delivers integrated technical, advisory and design services across Saudi Arabia's most important infrastructure domains — independent, client-side, and aligned with Vision 2030.
Turnkey Engineering Consultancy
End-to-end project delivery from initial brief to commissioning handover — one consultancy, one contract, full accountability.
Sustainable & Green Engineering
Environmental stewardship built into every design — from EIA compliance and carbon footprint reduction to circular economy principles and ESG reporting.
Smart Infrastructure & Digital Engineering
BIM-first delivery, smart monitoring systems, digital twins and data-driven asset management — engineering built for the intelligent infrastructure of Vision 2030.
Water Sector
Design and technical advisory for transmission and distribution networks, pumping stations, reservoirs and non-revenue water reduction studies — supporting sustainable water management across the Kingdom.
View serviceWhat we deliver
- Transmission & distribution networks
- Pumping stations & reservoirs
- Non-revenue water (NRW) reduction
- Hydraulic modelling (EPANET, WaterGEMS)
- SWPC & NWC framework support
- PPP advisory & technical due diligence
Desalination Plants
Full-cycle consultancy for reverse osmosis and thermal desalination — from feasibility studies and process design through owner's engineer services and technical due diligence.
View serviceWhat we deliver
- Feasibility & concept studies
- RO & thermal process design
- Owner's engineer services
- Procurement & tender advisory
- Membrane technology expertise
- Capacity-expansion programme support
Oil & Gas
Process engineering, utilities design, HSE studies and independent technical reviews for upstream, midstream and downstream oil & gas facilities across Saudi Arabia.
View serviceWhat we deliver
- Process engineering & simulation
- Utilities & balance-of-plant design
- HSE & risk studies (HAZOP, QRA)
- Brownfield upgrades & revamps
- Independent technical reviews
- Aramco-aligned engineering practice
Environmental Engineering
Environmental Impact Assessments, strategic environmental and social assessments, Environmental Management Plans and monitoring programmes ensuring regulatory compliance.
View serviceWhat we deliver
- Environmental Impact Assessment (EIA)
- ESIA aligned with IFC standards
- Environmental Management Plans
- Air, noise & water-quality monitoring
- ESG advisory & reporting
- NCEC compliance & permitting
Infrastructure
Integrated civil infrastructure consultancy covering utilities coordination, roads and drainage integration — supporting the Kingdom's Vision 2030 gigaprojects and urban expansion.
View serviceWhat we deliver
- Utilities coordination
- Roads & drainage integration
- Urban expansion master planning
- Civil 3D design & BIM coordination
- Gigaproject technical support
- Smart-city infrastructure advisory
Hydraulic Engineering
Advanced flood-risk assessments, stormwater drainage design, dam safety analysis and hydrological modelling — building climate-resilient infrastructure across the Kingdom.
View serviceWhat we deliver
- Flood risk assessment
- Stormwater drainage design
- Dam safety analysis
- Hydrological modelling (HEC-RAS)
- Climate-resilience studies
- Urban flood-risk management
Renewable Energy
Independent engineering for solar PV, wind and hybrid plants — supporting Saudi Arabia's clean-energy transition with feasibility studies, design, owner's engineer services and grid-integration analysis.
View serviceWhat we deliver
- Solar PV & CSP plant design
- Wind resource assessment & layout
- BESS & hybrid system integration
- Grid connection & stability studies
- Power-system modelling (PSS®E, DIgSILENT)
- Yield assurance & due diligence
Multidisciplinary Engineering
Integrated, multi-discipline engineering design and technical services — from feasibility through delivery — coordinated under a single independent consultancy with unified QA and a single point of accountability.
View serviceWhat we deliver
- Integrated engineering design (multi-discipline)
- Technical studies & feasibility analysis
- Project management & supervision
- Value engineering & cost optimisation
- BIM (Building Information Modeling) services
- Engineering outsourcing & technical support
Electrical Engineering
Power system design, transmission and distribution, substation engineering, overhead line design, lighting, earthing, power quality and smart energy systems — delivered to IEC and SEC standards.
View serviceWhat we deliver
- Power system design (LV, MV, HV)
- Substation design & grid connection studies
- Overhead transmission line design
- Lighting design — indoor, outdoor & street
- Earthing & lightning protection systems
- Smart grids & energy management systems
An eight-stage delivery framework.
Inquiry & NDA
Initial consultation and confidentiality framework to protect all parties.
Technical Proposal
Tailored technical and commercial proposal with transparent scope and pricing.
Contract Award
Clear deliverables, milestones and billing structure formally agreed.
Project Kickoff
Team mobilisation, programme establishment and stakeholder alignment.
Engineering Execution
Technical studies, design and modelling using industry-leading tools and methodologies.
QA / QC Review
Rigorous quality assurance by senior engineers before any client submission.
Submission & Approvals
Client submission and regulatory authority approvals management.
Project Closeout
Final documentation, lessons learned, and handover to client operations.
International-grade software, Saudi-grade rigour.
EPANET
Water network hydraulic modelling
WaterGEMS
Distribution & pressure-zone analysis
HEC-RAS
Hydrological & flood modelling
AutoCAD Civil 3D
Civil & infrastructure design
ETAP
Power system design & protection studies
Revit / Navisworks
BIM coordination & clash detection
Have a project in mind?
Let's engineer it.
From feasibility to commissioning — our consultants partner with utilities, developers and government clients across the Kingdom.