Studies have shown that the construction industry practice involves corruption. Several factors such as the complexity of the project and organizations involved coupled with scarce sanctions on corrupt activities are basic hurdles for reducing corruption. Lebanon’s construction industry is no exception since it is one of the developing countries that lack anti-corruption processes. The aim of this study is to (1) investigate the mindset behind unethical behavior in construction that has detrimental effects on the community and (2) suggest lean-based frameworks that can impact processes and behavior to reduce corruption. Surveys were conducted to better assess the level of awareness of the Lebanese community with regards to corruption, identify existing mitigation methods, and evaluate the importance and feasibility of integrating lean culture into the construction industry. Respondents do not consider some basic corrupt actions to be a serious problem indicating that there is a need for more efforts to raise the community’s awareness to the significance of fighting corruption. An anti-corruption framework was designed using lean principles and tools was suggested to better mitigate and control corrupt acts in the Lebanese construction industry. Results show that the construction industry seems ready to accommodate this change. Nevertheless, it must happen at a low pace.