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A Brief History
General Resource Technology, Inc. (GRT) joined the MAPEI Group family in 2015. This acquisition provided MAPEI with a solid presence in the admixtures market. The subsidiary has four production sites – located in Eagan (MN), Madison (IL), Garland (TX) and Swedesboro (NJ) – for serving and supporting customers across the United States.

Established in 1937, MAPEI Group is globally headquartered in Italy with 85 subsidiaries, including 80 plants in 34 countries. MAPEI is the world-leading manufacturer of mortars, grouts, adhesives and complementary products for installing all types of flooring and wall coverings. The company specializes in developing chemical products for every aspect of construction, from waterproofing and structural strengthening to concrete repairs and tunnel building.

Family-owned since it was founded in 1993, GRT develops concrete admixtures and auxiliary products routinely used to produce high-performance, all-weather concrete mixes. Now known as MAPEI/GRT, the subsidiary incorporates current technology into developing next-generation chemical admixtures for every need.
MAPEI-GRT