Shandong Tianmu Environmental Engineering Co., Ltd. was established in June 2010 with a registered capital of RMB 31 million. The company's main business is large-scale biomass biogas project, resource utilization of manure, agricultural waste utilization, industrial sewage treatment, domestic sewage treatment, deodorization and dust removal projects, and environmental protection equipment processing. Especially in the resource utilization of manure, intelligent cow mattress equipment system, complete sets of biological organic fertilizer equipment, large-scale livestock and poultry breeding industry flushing water wastewater treatment, water and fertilizer integration projects, large-scale biogas engineering construction of organic waste such as livestock and poultry manure, straw, kitchen waste, high-concentration organic wastewater, etc., have a lot of innovation and practical engineering experience.