Biological structures are very efficient, having been refined by many millions of years of evolution, but in absolute terms they are not especially strong or hearty. Wood for example is a great building material for many cases, but a wooden beam is never going to compare to a steel girder. While you probably could make most things through some sufficiently convoluted biological manipulation, any high tech civilization would recognize that there are much easier ways to achieve the same goal. Any advanced civilization would inevitably be composed of beings who evolved to be intelligent, and evolution would inevitably favor those who use their intelligence to choose simple and effective solutions to their problems. Any civilization that actually arose naturally would - in broad strokes - look similar to ours because they are governed by the same forces of nature as ours.

The only exception would be if for some reason they could not follow our path of technological development. For example if a marine species developed intelligence, they obviously could not easily utilize fire, which in turn would make any advancements in metallurgy nearly impossible. If you can't readily smelt large amounts of steel, of course you can't produce large quantities of reinforced concrete. Under such a circumstance, biological manipulation may be the only way to produce many things we take for granted. However this would require the devlopment of biological manipulation technologies without utilizing those other "conventional" technologies, which very likely isn't possible in practice.