How important is understanding business to being successful as an engineer?

It's so important, that's why good percentage of engineers move to the different business fields.

it is very important to understanding the business  because you now a small part from a business and you should to consider that to continue in your job and must now your bottom line is the economic wise 

General concept understand the question is an essential part of the answer as well as in architecture and understand the required data is Aldzo more important in the production of a successful design of all standards

Many thanks .1/ training2/ study project  3/ going to site and all with consulting engineer.

more importmant

to check civil engineering wosks in site

becauase u are officer engineer in site