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We design and implement cost-effective air quality programs to meet a wide range of federal, state, and local laws while providing maximum operational flexibility. We are known for our scientific rigor and ability to effectively communicate complex analysis to the public in support of our clients' goals.

ESA's air quality technical specialists estimate and measure emissions, characterize existing air quality conditions, model and assess expected levels, describe atmospheric transport and dispersion, evaluate effects, and prepare documentation.

From health risk assessments to compliance permitting, we have a successful track record of supporting clients in the completion of plans, permits, assessments, scientific studies, policy analyses, compliance measures, resource management, and public involvement activities.

Specialized Services

  • Air quality assessments
  • Dispersion modeling