This paper examined mechanisms in which multi-lateral environmental agreements (mea) are enforced under the industrialization programme in Tanzania, particular in coast region. Cross section researched design was adopted for the study. The study comprised sample of 92 industries where by simple randomly sampling was used to select industries while purposively sampling was used to select key informant. Both primary and secondary data were collected through interviews, observation and questionnaire. Both quantitative and qualitative data analysis approaches were used to analyse data. Quantitative data analyzed by descriptive statistic while qualitative data analyzed through content analysis. The findings of this study revealed that, Tanzania rectified different multilateral environmental agreements such as united nations framework climate change convention and Kyoto protocol. Different mechanisms revealed to be used in enforcing and implementing multilateral environmental agreements on industrialization program this included policy, legal and institution framework, market strategies, land use strategies and assessment tools such as environmental impact assessment and environmental Audit. This concluded that, planning, economic and environmental mechanisms are used to enforce and implement multilateral environmental agreements under industrialization program in Tanzania. Furthermore, study recommends that, government should