Pietro Industries is a third-generation, family-owned mushroom farm based in Kennett Square, Pennsylvania, with a history dating back to 1938. Its connection to the American Mushroom Institute (AMI) is foundational: the founder was a founding member of the trade association, meaning the relationship predates any formal “join date” on record.
📋 Business Overview
Pietro Industries specializes in growing white and brown mushrooms (including portabellas) and operates as a mid-sized, innovation-focused operation within the U.S. mushroom industry.
- Scale & Production: The farm produces approximately 20 million pounds of mushrooms annually . It is family-owned and operated, currently led by third-generation grower Chris Alonzo, who serves as President .
- Location: Headquartered in Kennett Square, PA, the self-proclaimed “Mushroom Capital of the World” . Corporate mailing address is often listed as 523 Schoolhouse Rd, Kennett Square, PA .
- Operations & Innovation: Pietro is a co-operative owner of Country Fresh Mushrooms and Laurel Valley Soils . The company has invested in Dutch growing technology for efficiency and has also extended its expertise internationally, teaching composting and growing techniques in China . More recently, it has partnered to grow “AirMycelium” for alternative meat products .
- Industry Role: President Chris Alonzo is active in industry advocacy, having testified before the U.S. Senate on behalf of the mushroom industry and served as a former board member of the Mushroom Council .
📞 Contact Information
Direct public contact details for general inquiries are limited, but the following information is available:
- Website: pietroindustries.com is listed as the corporate URL in public registries .
- Address: The primary mailing address is 523 Schoolhouse Rd, Kennett Square, PA 19348 . The physical farm location is registered as 433 E. Hillendale Rd, Kennett Square (or Chadds Ford), PA .
- Phone/Email: Specific, verified general phone numbers or email addresses for the main office are not explicitly published in the available public search results. The search results only contain partial/obfuscated contact data from third-party databases, which are not reliable for direct contact .
🤝 Relationship with the American Mushroom Institute (AMI)
Pietro Industries has a deep, historic relationship with AMI, rooted in the association’s very creation.
- Founding Member: According to testimony from current owner Chris Alonzo, his grandfather (who founded the farm in 1938) was a founding member of the American Mushroom Institute . This means Pietro’s involvement with AMI dates back to the institute’s establishment, rather than a later “join date.”
- Ongoing Participation: The company remains active in AMI’s initiatives. Chris Alonzo has served on AMI committees, including the OSHA Committee . The farm is also recognized as a significant historical contributor to the Pennsylvania mushroom industry in AMI-related oral history projects .
Regarding the “Join Date”: There is no specific calendar date for joining because Pietro Industries was part of the group that established the American Mushroom Institute. The relationship is foundational to the association itself.
