CAL-IN's engineers have over 25 years of experience in controlling indoor environments for commercial, residential, and industrial applications. We work together with building managers and tenants to improve indoor air quality by addressing the following areas:

HVAC system Operation and Maintenance

•   Record Keeping
•   Pollution Control
•   Occupant Activities
•   Building Maintenance Activities
•   Ventilation Standards and Codes
•   Energy Conservation
•   Identify Areas for Follow-Up

Our services include:

• Air Flow Measurements
• Air Sampling
• Consultation
• New System Review
• System Design
• Testing and Troubleshooting Systems

The EPA's Report to Congress on Indoor Air Quality in 1989 estimated that the costs of poor indoor air were in the "tens of billions of dollars per year". Therefore, it is important to include indoor air quality controls in operation, maintenance, and energy conservation strategies.

Should you require further information or have any questions regarding our services, please feel free to contact us. 

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