Supplementary Plates

At MacGregor Industrial Supplies, we offer supplementary plates designed to provide additional information alongside regulatory, warning and directional road signs. These plates help communicate details such as distances, operating times, vehicle restrictions and specific site instructions, supporting clearer traffic management across commercial and public environments. Suitable for construction sites, industrial estates, local authority projects, utilities and private roads, supplementary plates enhance professional traffic signage throughout Scotland.

Reliable supplementary plates help organisations improve the clarity and effectiveness of road signage by providing additional guidance where standard signs alone may not be sufficient. Whether indicating times of operation, exemptions or directional information, these products contribute to safer and more informed traffic management. Used across infrastructure, commercial premises and public sector environments, they play an important role in supporting clear communication for drivers and pedestrians. MacGregor Industrial Supplies continues to support customers throughout Scotland with dependable supplementary plates for professional traffic management applications.