we design and build water and wastewater plants for cities (NYC, SF, LA, Nash, Tampa, Fulton Co, Gwinnett Co., Seattle, DC Water, Cleveland are some of the larger cities) and industries (refineries, pharma, food production, semiconductors, data centers, etc.). Also doing some green energy plants for huge cattle farms, like 20,000 head, to convert the cow patties into natural gas that is put into the pipelines.