What is the most suitable Cultural adaptation model you think of as a group when

What is the most suitable Cultural adaptation model you think of as a group when merging two companies that have the following cultural profiles:
Company A:
– Age group of employees 55 and above years old.
– Technical Engineers with a focus on stability, expert power and control.
Company B:
– Agr group of employees 25 and above.
– Innovative, young, out-of-the-box thinking engineers with risk-taking, creative thinking, and dynamic spirit.
What would you do as these two companies have to merge into one large Tech Company now? Make your recommendations and justify why?
Answer length is at least 500 words or 1 page