Cable laying is the process of installing electrical or communication cables in residential, commercial, or industrial environments to ensure efficient power or data transmission. It involves route planning, trenching or conduit placement, cable pulling, positioning, and securing the cables as per design specifications and safety standards. Proper cable laying ensures minimal signal loss, protection from physical damage, and ease of maintenance. The process may involve underground, overhead, or tray-based installations depending on the application. Skilled professionals ensure correct cable alignment, spacing, and jointing. Effective cable laying is crucial for system reliability, safety, and long-term performance of electrical and communication networks.