Institute for Environmental Assessment

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Designing Ventilation Systems

Designing Ventilation Systems

Organizations of all types need effective heating, ventilation and air conditioning (HVAC) systems to create appropriate indoor climates and provide the correct amount of outdoor air to building occupants. At the Institute for Environmental Assessment, Inc. (IEA), our engineers design HVAC systems that are budget-sensitive and meet client goals.

About IEA

IEA, founded in 1984, is an environmental consulting firm based in Minnesota. Our clients include schools and school districts, hospitals, government agencies, commercial entities and manufacturing companies. To discuss your requirements for a ventilation system design, contact us. Call toll–free at 800.233.9513.

Designing an effective system

Our consultants design a system that fits your building, its use and its occupants. These calculations include:

  • Our engineers recommend equipment such as boilers, air handling units, condensing units, exhaust fans and other components of HVAC systems
  • They are highly knowledgeable about standards such as the ASHRAE Standard 62.1, Ventilation for Acceptable Indoor Air Quality and develop system designs to comply with all relevant standards
  • We have designed HVAC systems and completed other mechanical engineering projects costing from $1 million to over $100 million

Contact IEA to learn more about HVAC system design and how our engineers will work with your organization to design the best possible system for your circumstances. Call us toll–free at 800.233.9513.


Mankato Office

610 N. Riverfront Drive
Mankato, MN 56001

Telephone: 507.345.8818
Fax: 507.345.5301

Rochester Office

210 Woodlake Drive SE
Rochester, MN 55904

Telephone: 507.281.6664
Fax 507.281.6695

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