DAI Environmental, Inc. provides complete wastewater engineering services for discharge permitting and water pollution control abatement. Our services have included NPDES permitting, pretreatment permitting, the design on add-on wastewater treatment process, and optimization of existing wastewater treatment systems. We specialize in pilot scale experiments designed to evaluate the physical/chemical characteristics of the system and to optimize each treatment process. At DAI, we consider all available treatment technologies, carefully examine the specific needs of each project, and select the most appropriate treatment process.