About Us


Our vision is to be a leading consulting company that provides sustainable engineering solutions. At DRG, our greatest strengths shine through when we unite innovative thinking with practical skills to conquer any challenge.


We excel in addressing intricate engineering challenges involving flow dynamics, vibrations, and fiberglass piping.
We offer a unique combination of deep understanding of physics, engineering and software to develop sustainable solutions for our clients and society.
As specialists in advanced engineering, our work often demands a multi-disciplinary approach. We thrive when tasked with applying creative thinking and a practical approach to resolve complex issues.

Our History


  • Dynaflow Engineering BV was founded by Dr. ir. Hans Bos who was at that time an assistant professor at Delft University of Technology in theoretical aerodynamics.
  • The first version of BOSfluids was developed, a software package that can be used to solve water hammer in pipelines.


  • Dynaflow Engineering changed its name to Dynaflow Research Group BV to better reflect our activities in the field of Engineering and Research. By that time the company had expanded to more different engineering fields and a larger and more international staff.


  • The Middle-East office opened in Dubai, U.A.E. to support our Middle-Eastern clients better and more directly. Dynaflow is actively support clients in almost all countries of the Middle-East from that office in various fields but specifically in the area of Fiberglass piping.


  • Dynaflow opened its US office, Dynaflow Research Group, Inc., in Houston, Texas. With this new US location, and plans to grow it in the future, Dynaflow will be better able to provide the highest levels of software, sales, and consulting support to customers in North America, increasing the value to all DRG customers.

Currently Dynaflow Research Group is among the most well-known and respected specialists providing high level engineering consulting services. Our software packages BOSfluids, BOSpulse and ISOtracer are well-known and used on a global scale by all sorts of engineering firms. We continue to support our clients by software, training and consulting services

Working together

Working together is key to obtain high quality solutions. Our consultants are in direct contact with the client to keep track of their demands and desires. We work in a combined team of consultants and clients that is essential to create high quality solutions to best meet our client requirements.

Critical way of thinking

We belief that is crucial to maintain a critical way of thinking to solve the most complex engineering issues. Our consultants possess a self-critical attitude at a high degree. We always ask ourselves the why question so we get a deep understanding of the physics and the possible solutions at hand.

Sharing knowledge

Sharing knowledge leads to deep understanding of physics, engineering and software to develop sustainable solutions for our clients and society. We are genuinely interested in discovering new aspects and angles, driven by technology and research, to learn every day and achieve the best results.

Own initiative

Our consultants are stimulated to take their own initiative since that results in commitment and drive to get things done. Each member has its own unique strengths and talents and that is exactly why they are part of our team and what makes it so strong.

Meet The Team

Find out more about Dynaflow Research Group

how we work, drg
How We Work
standards, codes, certification
Certifications & Standards