Welcome to Industrial Automation and Control Systems (IACS) Engineering – where academics in OT (operational technology) layers & IT (information technology) layers meet specialized industrial skills.
During peak hours of your business, we offer on-demand flexible service solutions out of the pool of team of Principal, Control, and Process Engineers. Globally 24/7 try our fully Free 1 Hour Trial Consultation before you pay. Rates start at $89/hour (plus GST/VAT and T&Cs apply) – minimum 4 billable hours of service task without a lock in contract.
Note: Our Principal Control Systems Engineer can provide formally completed and signed Form W-8BEN for USA clients.

Our Automation & Control Engineering, PLC, PAC, DCS, SCADA, HMI, IIoT & Machine Learning (ML), Digital Twin Simulation, VSD Integration and Process Control Engineering Services:
Engineering Documentation Development | 1- System Architecture or System Topology Designing in OT & IT Networks 2- Control Loops Architecture: PID Controllers, Cascaded PID Controllers, Split Range PID Controllers, Model Predictive Control (MPC), Pressureless Conveyor Control (PCC), Leader & Follower Control, etc. 3- Functional Design Specifications (FDS) Writing & Development including modes, states, interlocks, permissives, sequence, etc. 4- Process Objects Control & Simulation Library Development 5- Inspection & Test Plans (ITPs) development including FAT & SAT sheets, PFD, P&IDs, Electrical Schematics, IO List, etc. 6- API Development 7- R&D Case Studies |
Process Objects Control Library Development | 1- Multi-vendor and Multi-sector Experience 2- Reusable and Easy to Maintainable library development leveraging the object-oriented features of IEC61131-3 as much as possible |
Process Objects Simulation or Digital Twin Library Development | 1- Multi-vendor and Multi-sector Experience 2- Expert in Structuring the simulation library development to test the control library. |
Process Optimization Studies | 1- Calculating Optimal Process Parameters 2- Multivariate regression analysis and Data Modelling |
Rockwell Automation | 1- Studio 5000 2- FactoryTalk View |
SIEMENS | TIA Portal (SIMATIC Step 7 and SIMATIC Wincc) |
Schneider Electric | 1- EcoStruxure Control Expert (formerly Unity Pro) 2- AVEVA Plant SCADA (formerly Citec SCADA) 3- EcoStruxure Geo SCADA Expert (formerly ClearSCADA) |
Inductive Automation | Ignition SCADA |
GE-Fanuc | Proficy Process Edition |
Communication Protocols Integrated | 1- CIP over Ethernet/ IP, Profinet, MODBUS TCP, EGD, OPC UA, ASi for E-Stops 2- DeviceNet, Profibus DP, MODBUS RTU, DNP3 |
VSDs & Soft Starters Controlled and/ or Integrated | 1- Danfoss VLT Series, SEW EURODRIVE Series, ABB MV Drives, SIEMENS SINAMICS, Schneider Altivar, etc. 2- Real-time soft IOs (Control Words & Status Words) & Hardwired IOs integration with PLCs/PACs/ DCS |
IIoT (Industrial Internet of Things) | 1- Microsoft: Azure IoT Hub & Azure IoT Edge Modules along with Azure Machine Learning Studio 2- APIs written for communication architecture on MODBUS TCP, OPC UA, MQTT, etc. |
R&D Case Studies | Studied and Solved Complex Control and Integration Problems |
Industrial Sectors Served | Metals and Mining Sector Oil and Gas Sector Water and Wastewater Sector Food & Beverage Sector Automated Storage/ Retrieval Systems Logistics and Robotic Warehouses Chemical Sector Utilities |
Why Choose Us for Industrial Automation & Control Systems Engineering?
Expertise That Delivers Results
With 20+ years of experience in industrial automation, control systems engineering, and R&D in control theory and process control, we bring unparalleled expertise to your projects.
Comprehensive Functional Design Specification (FDS) Development
Our specialized expertise covers:
✔ System States & Modes
✔ Permissive & Interlocks
✔ Alarm Management Philosophy
✔ Communication Protocols Profiling
✔ Automation Layers Integration (ERP & MES Level)
✔ Sequence Modelling & Design
✔ Collaborative Robotic Process Automation (RPA)
Transparent & Expert-Driven Project Planning
✅ Accurate scope, cost, and delivery estimates directly from a Principal Control Systems Engineer with 18+ years of experience—no hidden costs or surprises.
Flexible & Affordable Consulting Services
🔹 Engage a Principal Control Systems Engineer, Control Systems Engineer, or Process Control Engineer
🔹 Starting at $89 per hour (+GST/VAT, T&Cs apply)
🔹 Minimum engagement: 4 hours for on-demand services
Project-Based & Freelancer Engagement
💡 If you have a well-defined project, our vetted freelancers and subcontractors can deliver cost-effective solutions—no need for long-term commitments.
Vendor-Neutral, Independent Consulting
🚀 Real solutions, not just a one-size-fits-all template! We provide unbiased, practical advice tailored to your industry needs.
👉 Contact us today for a consultation and discover how we can optimize your automation systems!
Up-skilling, One-to-One Training, and Knowledge Transfer Sessions
🔹 Up-skilling, One-to-One Training, and Knowledge Transfer sessions available on-demand, tailored to meet your specific needs and enhance your team’s expertise.
Contact Us 24/7:
Let’s execute the project together by engaging our high calibre and specialist freelance engineer(s). We deliver our specialised remote services worldwide via the following teleconference and videoconference tools:





24/7 Mobile Phone or WhatsApp Obligation-free Call – +61 415 580 588: Ready to elevate your engineering projects with unparalleled expertise? Contact IACS Engineering today and take the first step towards a more innovative and efficient future.
Vendors We Served:


















VSD/ VFD Vendors We Integrated:





Communication Protocols We Integrated:







Gateway Vendors We Integrated:




Database Vendors and APIs We Integrated:






