01
ERP extension & integration
Connect the systems you already trust to the custom workflows, interfaces and intelligence your operation still needs.
Cape Town · South Africa · Dutch heritage
Your ERP is the foundation. We build what comes next.
Custom business systems, ERP extensions, CRM platforms, management intelligence, workflow automation and AI-enabled applications for operationally complex companies.
ERP extensions
Custom CRM
AI-enabled delivery
MC
Systems layer
ERP
Custom CRM
Intelligence
Automation
Applied AI
01
Fragmented information
Bring spreadsheets, emails, ERP data and operational activity into one connected view.
02
Manual administration
Remove repetitive capture, handover friction and invisible follow-up work.
03
Generic system limits
Extend the software you have instead of forcing the business into an unsuitable template.
Capabilities
One team from operational problem to production system.
We combine consulting, industrial engineering and software delivery to design the missing layer between your current systems and the way your business needs to operate.
02
Custom CRM
Sales and customer platforms designed around your actual commercial process, not a generic funnel.
03
Management intelligence
Turn fragmented operational data into decision-ready reporting, profitability views and live management visibility.
04
Workflow automation
Automate handovers, approvals, reminders, information capture and repetitive administration across teams.
05
Custom applications
Internal platforms, quotation tools, mobile applications and customer portals engineered around the business.
06
Applied AI
Use AI to accelerate delivery and build practical capabilities such as extraction, summarisation, voice capture and prompts.
Industry focus
Built for businesses where operations are complex and visibility matters.
Our strongest fit is with established organisations that already use ERP or business software but still depend on disconnected processes around it.
Manufacturing & industrial
Production, steel, engineering, mining supply and industrial operations.
Construction & engineering
Project-based organisations, specialist contractors and technical groups.
Field services
Electrical, plumbing, HVAC, compliance and maintenance businesses.
Distribution & logistics
Multi-branch, inventory-led and operationally complex organisations.
Selected systems
See the operational layer—not only the consulting around it.
These interactive, sanitised product views show the kind of custom systems MC designs around existing ERP data and real business processes.
Management intelligence
A decision layer over the systems already running the operation.
Connect operational data, cost logic and management reporting in one browser-based platform—without replacing the ERP underneath it.
Management P&L and service-line performance
Materials, labour and overhead costing
Completed-but-uninvoiced exposure
Data-quality and source-system exceptions
secure.mc.systems / demo
Live preview
Management overview
Illustrative data · Connected reporting layer
Sources synchronised
Reporting
Overview
Profitability
Service lines
Uninvoiced
Exceptions
Revenue
R4.82m
+12.4%
Gross margin
42.8%
+3.1%
Uninvoiced
R286k
14 jobs
Data coverage
96%
4 exceptions
Operating performance
Revenue and gross-profit trend
Revenue GP
JanMarMayJulSepNov
Service lines
ElectricalR1.96m
PlumbingR1.48m
ComplianceR1.02m
Attention
Four source-data exceptions require review before month-end.
All company names and figures shown are fictitious demonstration data.Designed around existing systems
Delivery model
AI-accelerated. Human-engineered.
We use AI to increase speed across research, requirements, prototyping, development, testing and documentation—while architecture, review and accountability remain human-led.
01
Discover
02
Map
03
Design
04
Build
05
Integrate
06
Deploy
07
Improve
Speed without shortcuts
Move rapidly from business problem to working system.
Faster prototyping and development mean more time can be spent validating the solution with real users and improving the parts that create operational value.
Built to evolve
A long-term systems partner, not a once-off software handover.
We design for iteration, adoption and expansion so the platform can continue evolving alongside the company, its people and its data.
About MC
Dutch heritage. South African execution.
Mulckhuyse Consulting combines business systems consulting, industrial engineering and software delivery to solve complex operational problems under one accountable brand.
Yorke Arjen Mulckhuyse
Founder & Director
Business systems, ERP, client discovery, solution strategy and implementation leadership.
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Keegan Devine
Industrial Engineering Consultant
Process mapping, operational analysis, workflow improvement and on-site implementation.
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The system your business needs may not exist yet. Let’s design it.
Tell us where your current systems stop working for the business. We’ll help define what should come next.