Design bid build emphasizes competitive pricing after design completion. Design build emphasizes collaboration and speed.
Bid build works well when scope is fixed and pricing competition matters. Design build works better when flexibility and coordination are priorities.
Remodeling Magazine breaks down the pros and cons of different construction delivery methods
https://www.remodeling.hw.net
Construction industry research from Engineering News-Record compares performance across delivery models
https://www.enr.com
Choosing the wrong method creates friction. Choosing the right one creates momentum.