Bangladesh has witnessed significant advancements in its industrial sector in recent decades. Various industries such as textiles, food processing, plastics, packaging, pharmaceuticals, and steel have expanded and upgraded their operations by incorporating advanced technologies. Bangladeshi engineers are increasingly utilizing a range of technologies including programmable logic controllers (PLCs), variable frequency drives (VFDs), servo systems, human-machine interface (HMI) systems, supervisory control and data acquisition (SCADA), industrial controllers, and embedded systems. Some industries in Bangladesh have showcased the capability of local engineers to develop practical solutions, reducing reliance on imported technology. Although these initiatives are currently limited in scope, they underscore the existing talent and potential within the country. The key question now is whether these isolated successes can pave the way for a more robust industrial technology ecosystem.
In modern factories, components and software are often imported. When critical components fail, the reliance on imported spare parts or technical support from the original manufacturers becomes evident. In many instances, specialized control solutions necessitate foreign technology, leading to a long-term dependence on imported spare parts, software, and technical assistance, thereby draining the economy. This reliance not only results in monetary outflows but also diminishes the opportunity for domestic technological development. While it is essential to leverage foreign technologies, a perpetual reliance on external solutions is neither sustainable nor conducive to fostering indigenous innovation. Countries that have excelled in technological advancements have done so by learning from global technologies, understanding their mechanisms, and innovating beyond mere consumption.
Engineering in the contemporary industrial landscape demands a holistic approach. Industrial technology encompasses a spectrum of disciplines including power electronics, circuit design, microcontrollers, embedded software, control algorithms, communication, and data processing. Given this complexity, proficiency in a single domain or technology is insufficient. Future engineers must possess a comprehensive understanding of the entire system, from power and electronics to control, software, communication, and data processing. Moreover, the ability to design, modify, and innovate industrial systems requires not only technical expertise but also a conducive work environment that allows for creative problem-solving.
Effective management plays a pivotal role in the development and implementation of technological solutions. Early engagement of experienced managers in engineering projects can enhance decision-making processes, prevent redesigns, and expedite project timelines. However, bureaucratic hurdles and excessive administrative tasks can impede the creative freedom necessary for engineers to innovate. Engineering creativity thrives in an environment that fosters critical thinking, problem-solving, and continuous improvement. Collaboration between academia and industry can further stimulate innovation by turning real-world industrial challenges into research opportunities.
The goal for Bangladesh should extend beyond mere manufacturing to engineering its own technologies. This entails developing indigenous designs, control algorithms, software, testing capabilities, and potentially manufacturing facilities. Building a robust ecosystem comprising hardware engineers, embedded engineers, software developers, PCB designers, automation engineers, technicians, and local suppliers is crucial for transitioning from a consumer to a creator of technology. While leveraging foreign technologies and knowledge is essential, the ultimate aim should be to cultivate a homegrown technological landscape that enables Bangladesh to not only meet its industrial needs but also export technology solutions globally.
Md Shah Kamal, Manager of Automation & Maintenance at Kalyar Replica Ltd, ACME Group, and a Master of Science student at Dhaka University of Engineering & Technology (DUET), expressed these views reflecting on the need for Bangladesh to evolve into an engineering powerhouse.
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