Process Engineering Consultants & Optimisation Services
Unlock efficiency, cut costs, and optimise performance with tailored process engineering services for businesses in New Zealand and Australia.
Optimise your operations. Improve performance. Drive sustainability.
At DETA, our process engineering consultants help businesses across New Zealand and Australia unlock hidden efficiencies and boost productivity. Whether you’re managing a Greenfield development or optimising an existing Brownfield facility, our process engineering services provide the data, analysis, and strategies needed to enhance asset performance, improve throughput, and deliver measurable results.
Identify inefficiencies and unlock cost savings
Improve throughput and manufacturing performance
Reduce operational waste and energy losses
Strengthen asset resilience and ensure compliance
process engineering services
Lite Optimisation Assessments – Fast Insights for Quick Wins
For businesses wanting a high-level review, a lite optimisation assessment highlights immediate opportunities to improve performance without the cost of a full study.
- On-site review of equipment and operations
- Benchmarking against industry standards
- ROI-based prioritisation of optimisation opportunities
- Recommendations for energy and cost reductions

process engineering Optimisation
Detailed Optimisation Studies – Comprehensive Process Review
Our detailed optimisation studies take a deep dive into your production processes, equipment, and operational data to uncover long-term efficiency opportunities.
- Mass and energy balance analysis
- Pinch analysis to highlight thermal efficiency gains
- Troubleshooting of capacity constraints and bottlenecks
- Bespoke recommendations for process and equipment upgrades
- Long-term performance roadmap for sustainable growth

process optimsation support
Ongoing Optimisation Support – Continuous Improvement
Beyond audits and assessments, DETA provides ongoing process optimisation support to ensure efficiency gains are implemented, measured, and sustained.
- Tailored optimisation programmes for your facility
- Regular monitoring and reporting on improvements
- Technical integration for process automation and smart controls
- Ongoing review of equipment effectiveness and asset performance
- Support for carbon reduction and compliance with government frameworks

Why Choose DETA for Your Process Optimisation Project
Industry-leading process engineering consultants
Our certified consultants bring decades of combined experience across industrial, food, beverage, and manufacturing sectors.
Proven results across NZ & Australia
From Melbourne to Auckland, we’ve delivered measurable optimisation results for manufacturers, food processors, and large industrial operations.
Comprehensive service offering
We provide full end-to-end support — from initial assessments through to troubleshooting, implementation, and ongoing optimisation.
Sustainable, measurable improvements
Our recommendations don’t just identify opportunities — they deliver long-term cost savings, operational improvements, and reduced emissions.
The NEEDS Team is grateful for the invaluable technical expertise and management support provided by DETA that has played a pivotal role in enhancing Energy Efficiency knowledge and practices across all sectors of our small island nation
Start Your Process Optimisation Journey Today
We've helped many New Zealand & Australian businesses of all sizes with their energy management
