Utiliser "construction business" dans une phrase

1. Next, he joined his dad in building a construction business which is still in operation

2. “Actually, her father owns a very profitable construction business

3. All of these companies were solely owned by Denny Washington, a Missoula native, who became a billionaire some years earlier in the construction business in Alaska

4. The construction business is run through a bank

5. However, I took a year off from accounting to start a residential construction business with my brother

6. It was then computed that the “break-up value” amounted to about 150, “allowing no value for the company’s supervisory and construction business