This study investigates the influence of lighting conditions on employee performance and well-being in the timber industry. Through a review of existing literature and empirical analysis, the research explores whether enhanced lighting can improve productivity, reduce fatigue, and promote overall health. The findings indicate that optimal lighting, particularly daylight-like illumination, significantly enhances worker efficiency and comfort while also mitigating issues related to mold and mildew. Additionally, exposure to natural light provides psychological benefits that contribute to increased safety and well-being. To implement these improvements, the study recommends installing additional lighting or skylights in key work areas. These enhancements are expected to foster a healthier and more productive work environment. The research underscores the essential role of proper lighting in supporting employee performance and workplace satisfaction.