The WIMWE (Work Improvement for Migrant Workers and their Employers) manual responds to an immediate need for the improvement of OSH conditions and influenza preparedness and awareness of migrant workers and these enterprises. It provides them with practical, easy-to-implement ideas to improve their safety, health and working conditions. These improvements will also contribute to higher productivity and efficiency in their work and promote active cooperation between workers and employers. The manual reflects the practical experiences of pilot training conducted with migrant workers and their employers in Thailand.