It is the time we open the door of bade-st, to give you a sneak peek behind the curtain and assist you see what keeps us going every day. B & D | Sustainable Technology is global standard IT Company based in Bangladesh and Germany, providing custom software development and Accounting & Bookkeeping services.
Accounting and bookkeeping play a crucial role in your business. You need to know how much money is coming into your company, where it's going out, and all the things you can do with that information.
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Our core values are the foundations on which our Company is built. Our core values define what is important and the way we conduct business. Our daily commitment to these values makes our Company and our employees outstanding.


We believe in strong focus while working and dealing with our clients. We give full attention in understanding in business needs, concentrate on building a solution which generates revenue and has a place in top ranking sites or apps. We understand that projects can have severe time and financial commitment. With Bade-st Technology, we provide customers with all of the support that they require. We always want our developed solutions to work as much as our customers do.


Maximizing revenue

Put your trust in our R&D and consulting experts to discover new commercial opportunities. Using advanced customer intelligence, innovative product features, and diverse revenue models to increase your bottom line.

Automating workflows & Support System

Achieving customer delight through quality and cost-effective solutions are primary objectives of Bade-st. It is highly prioritised that every individual of our organization is strongly committed to our clients. We have quality and information security policies that are clearly outlined and effectively implemented across all levels and functions. Any new employee who becomes a part of our organization receives thorough training on these policies. As we make enhancements in our policies, we educate our employees about the same. This enables us to meet our quality and information security objectives on an organizational level.

Quality policy

We make sure that the solutions are delivered with minimal defects and on time, every time. While our quality management system ensures optimal quality of solutions and services, our information security management system ensures security, confidentiality and integrity of critical information assets. Our optimized and reliable solution and service delivery has encouraged building of long-standing relationships with our clients from across the world.