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5 Core Engineering Pillars

Comprehensive Solutions in Engineering, Energy & Supervision

At HexaWatt, we combine advanced technical precision with more than two decades of field experience. We support investors, developers and industrial leaders from feasibility and design through to construction supervision, commissioning and statutory licensing.

01Specialty Engineering02Energy & Energy Transition03Buildings & Infrastructure04Owner’s Engineering & Project Management05Technical Audit & Consulting
Specialty Engineering01
Precision engineering built to endure

Specialty Engineering

Comprehensive multidisciplinary design: electrical installations (LV, MV, HV), telecommunications (ITED/ITUR), HVAC thermal comfort, gas networks and integrated fire protection.

Core Disciplines:

  • Low, Medium & High Voltage EngineeringIntegrated power system engineering, from building distribution to large-scale grid connections.
  • Distribution Grids & SwitchboardsControl panel sizing and power quality optimization for uninterrupted operations.
  • ITED & Structured CablingHigh-speed voice, data and video network design compliant with statutory standards.
  • Data Centers & Urban ITUR NetworksMission-critical data center network topologies and urban development telecommunications.
  • Industrial & Commercial HVACThermal comfort, ventilation and energy-efficient cooling solutions.
  • Gas & Fluid Distribution NetworksNatural gas, biogas, hydrogen and medical gas distribution systems.
  • Fire Safety in Buildings (SCIE)Fire safety engineering, detection, suppression systems and statutory compliance plans.
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Energy & Energy Transition02
Leading the transition toward zero carbon

Energy & Energy Transition

Advanced engineering for ground & floating solar PV plants, onshore and offshore wind, battery energy storage systems (BESS), green hydrogen and high-voltage transmission grids.

Core Disciplines:

  • Utility-Scale Solar PV & Self-ConsumptionComplete engineering for utility-scale solar farms and industrial self-consumption (UPAC).
  • Floating Solar PV PlantsDeployment on water bodies, preserving land and increasing photovoltaic yield.
  • Onshore & Offshore Wind PowerWind resource exploitation, including active offshore wind projects along the Portuguese coast via SWER.
  • BESS Battery Energy Storage SystemsGrid stabilization, frequency response and peak demand management.
  • Green Hydrogen & BiomethanePioneering design for green hydrogen production and industrial decarbonization.
  • Substations & High Voltage LinesSubstations and high-voltage transmission lines connecting generation to the national grid.
2915 MWTotal Designed Capacity
+1223Completed Projects
3Continents Active
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Buildings & Infrastructure03
Resilient engineering for smart buildings

Buildings & Infrastructure

High-performance engineering for complex built environments: hospitals, mission-critical data centers, manufacturing plants, logistics hubs and smart commercial buildings.

Core Disciplines:

  • Hospitals & Healthcare FacilitiesHospital engineering with zero-tolerance for power interruptions and full regulatory compliance.
  • Tier III & IV Data CentersHigh-density power architectures, redundant UPS topologies and precision cooling.
  • Industrial & Logistic HubsFacilities engineered for maximum operational throughput and heavy power demands.
  • Residential, Commercial & HospitalityIntegrated designs delivering acoustic/thermal comfort and maximum energy efficiency.
  • Smart EV Charging InfrastructureIntelligent vehicle charging systems integrated with smart building power management.
745.000 m²Industrial Area Delivered
+1223Completed Projects
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Owner’s Engineering & Project Management04
Protecting the investor’s technical and financial capital

Owner’s Engineering & Project Management

Acting as the owner’s independent technical arm. Ensuring rigorous oversight of schedules, budget control, on-site supervision, QA/QC and full commissioning from inception to energization.

Core Disciplines:

  • Design Engineering ReviewComprehensive design audit to resolve engineering clashes and value-engineer solutions before construction.
  • On-Site Construction SupervisionDaily on-site inspection of civil, electrical and mechanical works against technical specifications.
  • Procurement & EPC Contracts AdvisoryTechnical consultancy in tender evaluations, vendor selection and EPC/FIDIC contract negotiations.
2915 MWSupervised Capacity
100%Compliance Rate
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Technical Audit & Consulting05
Statutory compliance, safety and strategic risk mitigation

Technical Audit & Consulting

Independent technical due diligence (TDD) for bank financing and M&A transactions, industrial licensing (SIR), environmental impact assessments and statutory technical responsibility.

Core Disciplines:

  • Technical Due Diligence (TDD)In-depth technical audit of solar, wind and infrastructure assets for M&A, project finance and refinancing.
  • Industrial & Environmental LicensingFull management of statutory industrial licensing (SIR) and Environmental Impact Assessments (EIA).
  • Clinical Engineering & Healthcare SystemsSpecialized maintenance and technical management for clinical medical equipment and hospital facilities.
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Looking for an integrated approach for your infrastructure?

Our multidisciplinary senior team supports your project across all technical fronts: from preliminary feasibility and statutory grid licensing to daily on-site supervision.

Speak With Our Lead EngineersWhatsApp (+351 962 467 877)