Group 1 - The company Boschke (300422) announced that its subsidiary Ruimeida has signed a contract for soil remediation services with a large oil and gas company, valued at approximately RMB 274-296 million [1] - The project will be implemented in Alberta, Canada, and the contract will take effect immediately upon signing by both parties [1] - The payment will be made in stages according to the progress of the contract, and the contract price is inclusive of tax, with all related taxes to be borne by the subsidiary [1]

Core Insights - Parsons Corporation has been selected by Tucson Airport Authority to conduct a PFAS facility investigation at Tucson International Airport, focusing on source area delineation, offsite source differentiation, and remedy feasibility assessment related to PFAS-containing aqueous film forming foam [1][2] - The company emphasizes its expertise in guiding both military and civilian airports through PFAS assessment and remediation processes, highlighting its commitment to environmental and public health [2][3] Company Capabilities - Parsons is recognized as a global leader in addressing PFAS issues, with a specialized team in hydrogeology, human health, ecological risk assessment, and remediation [3][4] - The company has completed over 2,000 PFAS investigations and has designed and installed more than 7,000 PFAS point of entry treatment systems, showcasing its extensive experience in the field [4] Recent Developments - Parsons has recently acquired TRS Group, enhancing its capabilities in thermal remediation technologies specifically for PFAS in soil and firefighting foam [5] - The company continues to invest in technologies and capabilities to address PFAS challenges more effectively and efficiently [5]