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Ventilation Engineering &

Design Services


Optimal Ventilation for Manufacturing

Onsite ventilation assessment of leading-edge aerospace manufacturer to ensure optimal output of precision in-house manufacturing. 


MSHA Mining & Heavy Manufacturing

Food & Agriculture

Temperature control for extreme conditions

Current project to investigate extreme temperature control in MSHA & heavy manufacturing workspace.  The combination of heavy manufacturing heat sources and recent US Southwest heatwaves have created persistent elevated temperature in manufacturing environments. Mitigation techniques may include heat capture curtains, cool islands for personnel and other techniques associated with extreme elevated temperature control. 

VOC Emissions for Coffee Roasting

Real time analysis using photospectrometry for monitoring the release of volatile organic compounds (VOCs) in the coffee roasting and grinding process including diacetyl and 2,3-pentanedione including evaluation of controls & countermeasures.

Vapor Control for Dairy Producer

Air sampling to detect release of  nitric acid HNO₃ and caustic soda NaOH during loading or storage. 

Ventilation Assessments

Site Survey



Budget Estimate


Written Report


Hazardous Materials

Powder Mixing

Gas & Vapor Control

Temperature Control

Energy Usage

Pressure & Balancing

EES provides ventilation engineering assessments, design services and installation oversight for aerospace, food production, manufacturing, healthcare and pharmaceutical operations.

EES engineers develop plans and specifications, manage bids and vendors and ensure smooth delivery of turn key operations.

Ventilation Engineering Services

EES Blog



EES has been providing environmental health & safety consulting and engineering services for more than 25 years, serving healthcare, manufacturing, pharmaceutical, aerospace and higher education organizations across the United States and Canada. 

President and Engineer Tom Petersen, P.E. has more than 36 years of environmental engineering,  health & safety and process safety experience.

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