Groupe Ricci offers professional and complete interlocking paving stone cleaning services of driveways, alleys, sidewalks, landscaping and parking spaces. Thanks to processes using hot or cold water-based pressure blasting , we ensure the complete restoration of all kinds of paving without altering surfaces. The products we use are green and environmentally-friendly. Groue Ricci provides cleaning, maintenance and refurbishing of residential, commercial and industrial interlocking paving stone cleaning.