Water • Energy • Waste Consultants

PENTA-G

Practical, compliance-ready solutions to reduce consumption, improve efficiency, and support sustainable operations.

W
Water Audits
Reduce usage & losses
E
Energy Optimisation
Lower costs & demand
W
Waste Compliance
Reporting & support

Fast Assessment

Tell us what you need and we’ll respond with the next steps.

The story behind Penta-G

Penta-G helps organisations reduce resource consumption, improve operational efficiency, and meet sustainability and compliance goals through practical assessments and clear reporting.

We focus on measurable outcomes: savings, reduced risk, and actionable implementation plans.

Compliance-ready

Documentation, reporting, and guidance aligned to requirements.

Practical insights

Clear findings that translate into on-site improvements.

From audit → action

We don’t stop at recommendations—implementation support is available.

Services

Choose what you need—single service or full scope.

Indoor Air Quality Consulting

Indoor air quality directly affects health, productivity, and well-being. People spend up to 90% of their time indoors, making air quality management essential for organisations.


Our IAQ Services Include:


  • Professional air assessments
  • Ventilation optimisation
  • Pollutant source identification
  • Humidity management
  • Monitoring systems
  • Clean air improves productivity, reduces absenteeism, and supports compliance with health regulations.

EPC Certification Consulting

Penta-G assists clients in implementing Energy Performance Certificates (EPCs) for buildings.


Requirements

  • Public buildings ≥ 1000 m²
  • Private buildings ≥ 2000 m²
 

Public buildings must display EPC certification if operational for at least two years and not recently renovated.

Green Star Certification

Green Star certification validates sustainable buildings that:


  • Reduce operating costs
  • Lower energy and water use
  • Improve occupant health
  • Increase asset value
  • Reduce environmental impact

  • Certified buildings use about:


    • 50% less electricity
    • 51% less potable water
Energy Solutions Consulting

Energy efficiency helps organisations reduce consumption, lower utility bills, and minimise environmental impact.


Solutions Offered

  • Energy audits
  • Renewable energy consulting
  • Smart energy systems
  • IoT monitoring
  • Efficiency upgrades

Businesses implementing energy management systems can track consumption in real time and identify savings opportunities.

Waste Management Consulting

Waste reduction strategies help organisations save money, reduce environmental impact, and improve operational efficiency.


Solutions Offered :

  • Waste audits
  • Recycling programs
  • Composting strategies
  • Reuse initiatives
  • Waste tracking systems
Water Management Consulting

Sustainable water management ensures long-term access to clean water and protects ecosystems.


Solutions offered

  • Rainwater harvesting systems
  • Greywater recycling
  • Smart irrigation technology
  • Water monitoring sensors
  • Conservation programs

Smart irrigation systems alone can reduce water usage by up to 30%.

Credibility & Project Impact

Proven delivery across large-scale sustainability initiatives — combining compliance expertise, technical leadership, and measurable results.

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Water Efficiency
Project value managed
0
Energy Efficiency
Contract delivered
0
Indoor Air Quality
Project scope managed
0
EPC Certificates
Issued & supported

Selected Case Studies

Click a project to view scope, outcomes and notes.
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Water Efficiency Programme
Multi-site optimisation & compliance reporting
  • Water audits & loss mapping
  • Monitoring and reporting templates
  • Implementation support roadmap
Energy Efficiency Initiative
Audit-led savings and performance tracking
  • Energy audit & baseline
  • Upgrade and optimisation roadmap
  • Performance monitoring approach
Indoor Air Quality (IAQ) Project
Assessment, ventilation improvements & monitoring
  • IAQ assessment and sources
  • Ventilation optimisation guidance
  • Monitoring recommendations
Compliance-led delivery Large-scale project management Sustainability performance

Built for Complex Projects

Penta-G’s leadership background includes managing multidisciplinary teams and coordinating delivery across water efficiency, energy optimisation, indoor environmental quality, and compliance reporting. The focus is always the same: reduce costs, meet regulations, and deliver measurable outcomes.

What you get
  • Clear reporting & compliance guidance
  • Actionable efficiency recommendations
  • Implementation support when needed
Who we work with
  • Government & public sector facilities
  • Commercial sites & estates
  • Industrial operations

Credentials & Proof

8+ Years Sustainability Experience
Delivery across compliance & efficiency programmes
Baseline adjustment methodology in a shared water savings contract under serious drought conditions
Previously delivered work includes
Public sector facilities, commercial buildings, and multi-site operations requiring energy, water, IAQ and waste compliance.

Why Leading Organisations Choose Penta-G

Strategic sustainability expertise that delivers compliance, cost savings, and measurable performance improvement.

Regulatory & Certification Specialists

We guide organisations through EPC certification, Green Star compliance, indoor air quality standards, waste regulations, and sustainability frameworks — ensuring you meet legal requirements with confidence.

Data-Driven Sustainability

Our recommendations are based on real measurements including energy audits, water analytics, air monitoring, and waste assessments — replacing assumptions with measurable performance metrics.

Cost Reduction Focus

Sustainability should improve your bottom line. Our solutions reduce utility costs, minimise waste expenses, and optimise resource usage while maintaining performance.

Implementation Support

We don’t stop at reports. Penta-G supports implementation, monitors progress, and provides technical guidance to ensure measurable results and successful execution.

Integrated Consulting Approach

We combine water, energy, waste, and environmental quality into one unified strategy, producing stronger outcomes than isolated sustainability solutions.

Future-Proof Your Assets

Regulations are tightening and sustainability reporting is becoming mandatory. Penta-G prepares your organisation for ESG expectations, compliance shifts, and rising resource costs.

Sustainability is no longer optional. Partner with Penta-G to build compliant, efficient, future-ready operations.

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Contact & Bookings

Send a booking request and we’ll respond with availability and next steps.

Email: info@penta-g.co.za
Phone: +27 71 126 4256 / +27 73 944 4989
Address: B52 Mali Crescent, Khayelitsha, 7784.

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