Block Environmental Services is a full service consulting firm specializing in toxicology, chemistry, indoor air quality, and risk management. We also own and operate a certified aquatic laboratory.

Clean Environment Equipment. Leaders in Groundwater Sampling, Remediation and Landfill Pumping ...

Curtis and Tompkins is a full service environmental laboratory, with expertise in the analysis of fuels, soils, groundwater, wastewater, hazardous waste, sludge and air.