Engineering Automation
with the Latest PLC Technologies


Years in
the Industry




ISD is your long-term partner in enhancing productivity and business scaling with the latest technologies in Engineering Automation. As part of Inther Group, we bring in our expertise in PLC Engineering for companies that are in a mission to accelerate their journeys with Automation.

Our engineers have implemented projects in various industries for clients globally, in countries like Belgium, the Netherlands, the USA, Australia, Turkey and many more. Work with us as if we sit in your office with daily meetings, constant communication & site visits.



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0123456789001234567890                     +Happy Employees
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Client Testimonial

“I have a predictable consistency with the Moldova team. That is the key to implementing projects. Thanks to you for the job. I take my hat off to you which is rare.”
Torsten Engemann
Site Supervisor, Inther Group



Oil & Energy






PLC Project Implementation

  • Design
  • Documentation
  • Software Development
  • Commissioning
  • Testing (On-site)

In the design phase of a programmable logic controller (PLC) project, the overall system requirements and specifications are determined. This involves understanding the needs of the application, such as the desired inputs and outputs, the control logic, and any safety considerations. The design phase also includes selecting the appropriate PLC hardware and peripherals, as well as determining the architecture and layout of the system. At this stage, the project team may create block diagrams, flowcharts, and other design documents to illustrate the planned PLC system.

The documentation phase focuses on creating comprehensive documentation for the PLC project. This includes preparing detailed technical specifications, user manuals, wiring diagrams, and other relevant documentation. The purpose of documentation is to provide a clear understanding of the system for future reference, troubleshooting, and maintenance purposes. The documentation phase is crucial to ensure that the PLC system can be effectively operated and maintained by users or technicians.

In the software development phase, the PLC program is created to control the desired functionality of the system. This involves writing the ladder logic or programming code that defines the behavior of the PLC. The programming language used can vary depending on the specific PLC manufacturer or model. During this phase, the program is typically developed and tested offline using software tools provided by the PLC manufacturer. The software development phase also involves configuring the input and output devices, setting up communication protocols, and integrating any necessary interfaces or networks.

The commissioning phase is when the PLC system is installed and integrated into the target environment. This involves physically connecting the PLC hardware, wiring the input and output devices, and verifying that all components are properly functioning. The program developed in the previous phase is downloaded onto the PLC, and the system is powered up for the first time. During commissioning, the project team checks for any issues or malfunctions, performs initial testing, and ensures that the system operates as intended. Any necessary adjustments or fine-tuning are made to optimize the system’s performance.

The testing phase occurs on-site, where the PLC system is thoroughly tested in its operational environment. This phase includes functional testing to validate that the system meets the specified requirements and performs the desired functions. Various test scenarios are executed to ensure proper operation under different conditions and to identify any potential issues or bugs. The testing phase may involve simulating real-world scenarios, monitoring system performance, and verifying communication between the PLC and other connected devices. Test results are documented, and any necessary modifications or optimizations are made to address any identified issues. The testing phase continues until the system is deemed fully functional and meets the project’s requirements.

Together with Inther Group, we supported


ISD has a durable journey in Engineering Automation, that goes beyond successfully delivering projects. We are also trying to pay it forward to the local community and invest in educating the future generations of PLC Engineers.

with universities

ISD partners with the Technical University of Moldova for the education of the future...

PLC Internships

Since 2017, ISD has organized PLC internships to mentor graduates and undergraduate students in learning ...

PLC Internships

Since 2017, ISD has organized PLC internships to mentor graduates and undergraduate students in learning ...

PLC Courses

Dedicated to all the enthusiasts passioned about Automation & Electrical Engineering and willing to start a career as PLC...

PLC Courses

Dedicated to all the enthusiasts passioned about Automation & Electrical Engineering and willing to start a career as PLC...


We are active members of the local engineering & development community, keen to learn and share experience.

Let's Get In Touch

Do you need PLC services? Or a consultation about PLCs? Leave your contact details and we'll get in touch with you.
Connect with us
Bulgara Street 33/1, Chisinau MD-2001, Moldova
+ 373 22 996 170
De Amfoor 15, 5807 GW Venray-Oostrum, The Netherlands
+ 31 478 502944

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