Custom Granular, Inc. The company was established in 1989 and provides solids processing services for the pharmaceutical, food, and fine chemical industries. Our current areas of processing expertise include roll compaction agglomeration, briquetting, blending, repackaging, mechanical pulverization, fluid energy micronization, and mechanical classification. Within our areas of expertise we can offer our customers process development, feasibility studies, and large scale production, and warehousing/distribution services.