Apr 2025–Present
Covalent Lithium (via Crystalise 360)
Project Planner, Concentrator Improvement Program
WA

Maintenance problems in mining are expensive. KNA (Aust) Pty Ltd exists to fix them, with 36+ years of direct, hands-on experience across Australia's most complex industrial sites.
Kris Nahuys brings 36+ years of direct, hands-on experience in SAP Plant Maintenance, shutdown execution and maintenance systems improvement, deployed across some of Australia's most complex industrial sites. He has been subcontracted by Maintenance Systems Solutions (MSS) and Crystalise 360, two of Australia's leading specialist maintenance consultancies.
Kris has planned and executed rolling 9-week and 13-week shutdown programs for FMG Iron Bridge and Covalent Lithium. He builds the plan, coordinates the people and materials, conducts pre and post-shutdown audits, and identifies shortfalls before they become delays.
After 26 years working in SAP R/3, GSAP and SAP PM, Kris has configured, cleaned and trained teams on these systems at Vestas, Nyrstar, Dampier Salt and Geographe Enterprises. He has written ABAP queries and cleaned up 90-95% of erroneous GSAP data at a single site.
KNA has reduced inventory costs across multiple sites by maintaining master data lead times, correcting min/max levels, removing duplicate materials and linking parts to multiple alternative suppliers. At Dampier Salt, Kris catalogued over 600 critical spares to NATO Auslang standards.
This is where most consultants stop. When a mine was one missing part away from care and maintenance, Kris located and procured the rare critical spare through his supplier network, preventing over $8 million in production loss.
Kris has served as SAP Mentor and Trainer at Vestas Wind Systems and Nyrstar, formally appointed, not self-described. He has trained planners, schedulers and supply staff and built simplified maintenance manuals and site-based cheat sheets.
At Vestas, Kris was remote planner for 250+ wind turbine generators across Tasmania and South Australia simultaneously, while also providing relief for site-based planner roles.
Six specialist service lines, all backed by direct site-level experience.
KNA plans and coordinates shutdowns of all scales, from major annual events to rolling modular programs. The approach is systematic: pre-shutdown audit, detailed work package preparation, labour and materials coordination, live execution support, and post-shutdown review.
Most mining sites are running SAP at a fraction of its capability. KNA conducts a structured assessment, cleans the data, reconfigures the workflows and trains the team, leaving you with a system that actually works.
Excess inventory is hidden cash. Missing critical spares are operational risk. KNA audits your warehouse, corrects lead times and min/max levels, removes duplicates, links parts to multiple suppliers.
You can't maintain everything equally, but most sites try to. KNA audits your plant to identify, assess and catalogue assets by criticality and current condition, ensuring your maintenance strategy is focused where it matters most.
A system is only as good as the people using it. KNA provides structured, site-specific SAP training and ongoing coaching, built around how your team actually works, not generic classroom content.
Not every engagement requires a full-time on-site presence. KNA provides effective remote planning support for single and multi-site operations, proven at scale with 250+ WTGs across two states simultaneously.
A selection of recent engagements, all direct, site-level work.
Apr 2025–Present
Project Planner, Concentrator Improvement Program
WA
Oct 2024–Mar 2025
Shutdown Planner, Rolling 13-week program
WA
Jul 2023–Mar 2024
Master Data Management Consultant
Bell Bay TAS
Nov 2021–Jun 2023
Site Operations Manager, Conveyor Maintenance
SA
Apr 2020–Nov 2021
Planner, SAP Mentor & Trainer
Lutana TAS
Sep 2011–Sep 2019
Planner/Scheduler, 250+ WTGs
VIC/TAS/SA
Call Kris directly for a no-obligation conversation about your site's requirements.
Based in Daylesford VIC · Available nationally · WA · SA · VIC · QLD & TAS