William Doll, a structural engineer at Colliers Engineering & Design, discusses the advantages of working in small firms, including hands-on experience, exposure to a variety of projects, and valuable mentorship. He analyzes the pros and cons of small vs. large structural engineering firms, emphasizing the importance of building relationships with clients and architects. The differences between small and large firms are explored, including face-to-face communication in smaller firms and access to resources in larger firms. Two-way communication in job interviews is also highlighted.