15+
PLC Brands Supported
200+
PLC Projects Done
24/7
Technical Support
8+
Years Experience
Complete PLC Solutions for Your Industry
Programmable Logic Controller (PLC) A Programmable Logic Controller (PLC) is the brain of modern industrial automation. We help you from the first design sketch to daily support. Our engineers work with Siemens, Mitsubishi, Delta, Omron, Schneider, ABB and other major brands. A new system, an upgrade of an old one, or reliable maintenance, IATBD delivers clear, well-documented results.
What We Do
- New PLC system design & panel building
- Ladder, FBD, ST programming & documentation
- Migration from old PLC to modern platforms
- SCADA / HMI integration & networking
Certified Engineers
Brand-trained technicians
Our PLC Services
Our end-to-end PLC services optimize factory automation. We deliver custom system design, expert programming, and complete installation to ensure efficient, future-proof production.
PLC System Design
We study your process, list all inputs and outputs, choose the right hardware and design a clean control architecture that fits your line.
PLC Programming
We write clean, well-commented logic in Ladder, and Function Block. The code is easy to understand, easy to change and ready for future expansion.
Installation & Commissioning
We handle panel installation, wiring, I/O checking, dry-run testing and live commissioning. We provide practical training before handover.
PLC Migration & Upgrade
Moving from an old controller to a modern one? We transfer the logic, reduce downtime and keep your process running with minimum interruption.
Maintenance & Support
Regular backups, firmware checks, preventive inspections and 247 remote or on-site technical support keep your system healthy.
Troubleshooting & Repair
Fast fault diagnosis, module repair or replacement, network problem solving and root-cause analysis when something goes wrong.
Brands We Work With
How We Deliver PLC Projects
We follow four clear steps so you always know what is happening.
Requirement Study
We visit your site, understand the process flow, list system overview and finalize the specification.
Design & Programming
We select the hardware, write the control logic, test it in simulation and prepare full documentation.
Install & Commission
We install the panel, complete the cabling, test every I/O point, run dry tests and make live
Handover & Support
We train your operators, hand over program backups and documentation, for support.
Benefits of IATBD PLC Service
Beyond just installation: long-term reliability, clear documentation, and rapid support.
Higher Productivity
Smart sequences and optimized control reduce cycle time and improve both output and quality.
Reliable Operation
Tested logic, regular backups and preventive care mean fewer unexpected stops.
Easy Scalability
Modular design makes it simple to add new machines or lines later.
Expert Team
Multi-brand engineers stay with you from the first meeting until long after handover.
What Our Clients Say
Experiences of those who have used IATBD PLC services
“Siemens S7-1500 দিয়ে আমাদের প্যাকেজিং লাইন অটোমেশন করেছে IATBD। প্রোগ্রামিং পরিষ্কার, ডকুমেন্টেশন পূর্ণাঙ্গ। কমিশনিং সময়মতো শেষ।”
Farhan Ahmed
Maintenance Manager
Bengal Packaging Ltd.
“পুরনো Allen-Bradley থেকে CompactLogix-এ মাইগ্রেশন একদিনের শিফটেই শেষ। ডাউনটাইম প্রায় শূন্য। টিম খুব প্রফেশনাল।”
Sabbir Rahman
Plant Engineer
Prime Foods Industries
“ট্রাবলশুটিংয়ে রাতের বেলাও সাপোর্ট পেয়েছি। Mitsubishi FX সমস্যা দ্রুত ধরে ফিক্স করে দিয়েছে। আবার কাজ দেবই।”
Taslima Akter
Operations Lead
GreenTech Ceramics
“নতুন Delta PLC ও HMI ইন্টিগ্রেশন একসাথে করেছে। অপারেটর ট্রেনিংও দিয়েছে। প্রোডাকশন এখন অনেক স্মুথ।”
Imran Hossain
Factory In-Charge
Sunrise Textiles BD
“বার্ষিক মেইনটেন্যান্স কন্ট্রাক্ট নিয়েছি। প্রতি মাসে চেকআপ ও ব্যাকআপ — কোনো বড় ফল্ট হয়নি এক বছরে।”
Rashed Khan
Technical Director
Nova Pharma Plant
Frequently Asked Questions
Siemens (S7-1200 / S7-1500), Allen-Bradley (ControlLogix, CompactLogix, MicroLogix), Mitsubishi (FX, Q, iQ-R), Delta, Omron, Schneider, ABB, Fatek and most other major brands.
Usually between 1 and 8 weeks depending on size and complexity. After the site study we give you a clear timeline.
Yes. Many issues can be solved remotely through secure access. For urgent problems we also arrange on-site visits.
Yes. You receive program backups, I/O lists, logic documentation and service warranty based on the project scope.
Related Services
We provide multiple services with PLC services