Business incubation provides business support services to help new companies become established and profitable during startup. It offers advice, services, networking and mentoring through four phases: pre-incubation for planning, early stage for marketing and legal help, classic incubation for office space and funding access, and graduation for close marketing support. Key factors for success include involvement from private sector partners, improving incubator staff skills, linking to other SME programs, and finding sustainable funding sources. Establishing a business incubator requires feasibility studies of the market need, stakeholder support, facilities, and financial viability.