This study examines the effectiveness of marketing communication strategies in the business-to-business (B2B) industrial supply sector. The research analyzes key communication factors such as clarity of message, consistency of communication, channel usage, responsiveness to queries, timeliness and frequency, and product urge, and their influence on customer perception and engagement. A descriptive research design was adopted, and primary data were collected from 83 respondents using a structured questionnaire based on a five-point Likert scale. The data were analyzed using descriptive statistics and correlation analysis to examine relationships among the communication variables. The findings indicate that direct sales calls and meetings remain the most preferred communication platform in the industrial supply market. The results also show a significant positive relationship among communication factors, suggesting that clear, consistent, and timely communication improves customer engagement and product interest. Overall, the study highlights the importance of integrating both traditional and digital communication channels to strengthen customer relationships and support sustainable growth in B2B industrial markets.