About US
Ray-Ab Consulting Engineers Co. was established in 1984 March 14th 1 in Tehran-Iran.
As a private sector company, Ray-Ab is the largest consultant providing engineering services in water industry in the national level.
Reputation of Ray-Ab is mainly based on its efficient human resource where work in twenty-five provinces at the same time in 250 projects in different stages and in different disciplines in three waters field (water, wastewater and stormwater).
After four decades successful activity in national market and as leading consultant in water sector, and having a large team including 1000 people, we are determined to share our expertise and technical capability in regional and international projects. Our diverse experience in water and wastewater field is main support of our team to provide engineering services in highest level for other countries.
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Contact USFootnotes
- [1] March 14 is an international day. As a date, March 14 is written 3.14. So, March 14 is also known as Pi Day. The annual celebration of the mathematical constant π (pi) that connects all engineers and other people who are interested in geometry and mathematics around the world, and engineers at Ray-Ab Co. are very happy to celebrate this day every year.