H1H laboratory as a partner to the food processing industry, also offers testing on environmental samples including environmental swabs, air quality plates, water, and wastewater. Some of the organisms we routinely screen for are E. coli, Salmonella, Listeria, Staphylococcus aureus, and Yeasts and Moulds. H1H Laboratory currently works with manufacturing companies offering water testing services such as Faecal and Total Coliforms along with E. coli.  Other services offered to these industries include pH and conductivity as well as Total Plate Counts.