EPS is a specialized consulting firm focusing on air quality issues. While securing air permits for our clients remains our core strength, we have expanded the suite of our services to include: 

  • Health Risk Assessments 

  • Odor Surveys

  • CEQA Support 

  • Greenhouse Gas Analysis 

  • Atmospheric Dispersion Modeling 

  • Compliance with Risk Management and Process                                                                                                    Safety Management 

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Nasal Ranger Rick (1)
Nasal Ranger Rick (1)

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IMG-2656 (1)

Nasal Ranger Rick (1)
Nasal Ranger Rick (1)


Our clients prefer our no-nonsense approach and appreciate the responsiveness that a small firm can provide. We provide services to a broad spectrum of industries such as: 

  • Power Generation 

  • Solid Waste and Recycling 

  • Food Industries 

  • Construction and Mining 

  • Cannabis Cultivation and Processing

We invite you to review our qualifications and contact us with any questions. We encourage you to join the family of satisfied clients in California, Nevada and Arizona. Learn why companies like Siemens, DeSilva Gates Construction, Blue Diamond Growers and Harvest Power routinely count on us to meet their air quality needs. They recognize the complexity of today’s complex regulatory environment and prefer to have a specialized firm handle these challenges on their behalf.