Growing companies face challenges of their own that are different from big multinationals. It could be attracting good talent, branding, customer service, etc. The consultants with their rich experience in similar domains help with strategic business planning, foster innovation and develop action plans to deal with such challenges. Consultants offer a research-based organized approach. When you work with business consultants, you will benefit from their knowledge and research on current and past assignments with proven practices.
The consultants focus on what matters, usually teasing out what needs to be done to quicken the pace of change.