Software and Solutions for the Construction Materials and Aggregate Industries

    Partners and Associations


    Wintik logo

    Greycoat Software is a reseller of WINTIK, a scale and delivery ticket program for the aggregate, asphalt and landfill industries. WINTIK is produced by Userbase Systems Inc.



    Logo for OSSGA - The Ontario Stone, Sand, and Gravel Association

    Greycoat Software Inc. (formerly Slofstra Software Inc.) is an associate member of the Ontario Stone Sand and Gravel Association (OSSGA).

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