Association for Preservation Technology International:
ECI is a non-profit organization formed in San Antonio, Texas that has been organized exclusively for the education and scientific purposes of building with earthen materials. ECI Presents Series is a monthly informational presentation to advance and promote earthen construction. The August meeting is about embodied energy, natural material, and vernacular building techniques in the case of earthen construction presented by principal architect Dr. Logan Wagner of ALARFE, pllc.
Additional information can be found on their website, https://earthenci.org/, or @EarthenConstructionInitiative on Facebook.