Table of Contents
CHAPTER ONE: INTRODUCTION
- STUDY BACKGROUND
- STUDY GOALS AND OBJECTIVES
- INTENDED AUDIENCE
- SCOPE OF REPORT
- METHODOLOGY
- AUTHOR' S CREDENTIALS
- RELATED BCC PUBLICATIONS
- BCC ONLINE SERVICES
- DISCLAIMER
CHAPTER TWO: SUMMARY
- SUMMARY TABLE U.S. IAQ MARKET BY SEGMENT, THROUGH 2014 ($ MILLIONS)
- SUMMARY FIGURE U.S. IAQ MARKET BY SEGMENT, 2008 - 2014 ($ MILLIONS)
CHAPTER THREE: INDUSTRY OVERVIEW
- THE IMPORTANCE OF THE INDUSTRY
- THE IMPORTANCE OF THE INDUSTRY (CONTINUED)
- HISTORY OF THE INDUSTRY
- HISTORY OF THE INDUSTRY (CONTINUED)
- HISTORY OF THE INDUSTRY (CONTINUED)
- HISTORY OF THE INDUSTRY (CONTINUED)
- DESCRIPTION OF THE INDUSTRY
- IAQ EQUIPMENT
- Air Cleaners
- HVAC Equipment
- HVAC Replacement Filters
- IAQ Instrumentation
- IAQ CONSULTING SERVICES
- ENVIRONMENTAL SERVICES
- Environmental Services (Continued)
CHAPTER FOUR THE UNITED STATES INDOOR AIR QUALITY MARKET
- TABLE 1 U.S. IAQ MARKET BY SEGMENT, THROUGH 2014 ($ MILLIONS)
- FIGURE 1 U.S. IAQ MARKET BY SEGMENT, 2008 - 2014 ($ MILLIONS)
- INDOOR AIR QUALITY BACKGROUND
- INDOOR AIR QUALITY BACKGROUND (CONTINUED)
- CAUSES OF IAQ PROBLEMS
- TABLE 2 PERCENTAGES OF IAQ PROBLEMS FOUND IN NIOSH HEALTH HAZARD
EVALUATION (HHE) INVESTIGATIONS
- INADEQUATE VENTILATION
- CONTAMINATION FROM INSIDE A BUILDING
- CONTAMINATION FROM OUTSIDE SOURCES
- MICROBIAL CONTAMINATION
- CONTAMINATION FROM BUILDING MATERIALS
- COMMON CONTAMINANTS
- CARBON MONOXIDE
- NITROGEN DIOXIDE
- COMBUSTION PRODUCTS
- OZONE
- FORMALDEHYDE
- PARTICULATES
- RADON
- ASBESTOS
- VOLATILE ORGANIC COMPOUNDS
- ENVIRONMENTAL TOBACCO SMOKE
- THE EFFECTS OF IAQ CONTAMINANTS
- TABLE 3 IAQ-RELATED ILLNESSES REQUIRING MEDICAL ATTENTION
- THE COST OF IAQ PROBLEMS TO THE U.S. ECONOMY
- TABLE 4 IAQ RELATED COSTS TO THE U.S. ECONOMY ($ BILLIONS)
- FACTORS DRIVING IAQ INDUSTRY GROWTH
- THE "MOLD RUSH"
- The "Mold Rush" (Continued)
- 9/11 AND BIOTERRORISM
- SWINE FLU
- AMERICANS' INCREASED AWARENESS AND OPINIONS CONCERNING IAQ ISSUES
- TABLE 5 IMPORTANCE OF IAQ IN THE HOME (PERCENTAGES BASED ON SURVEY OF
1,000 U.S. RESIDENTS)
- TABLE 6 COMPARISON OF MALE AND FEMALE IAQ HEALTH WORRIES (PERCENTAGES
BASED ON SURVEY OF 1,000 U.S. RESIDENTS)
- TABLE 7 LEVEL OF CONCERN ABOUT ALLERGENS IN THE HOME AND WORKPLACE BY AGE
- TABLE 8 HOMEOWNERS WHO WOULD PURCHASE PRODUCTS TO IMPROVE IAQ IN THE HOME
(PERCENTAGES BASED ON A SURVEY OF 1,000 U.S. RESIDENTS)
- TABLE 9 TYPE OF SOLUTION HOMEOWNERS WOULD PURCHASE (PERCENTAGES BASED ON
SURVEY OF 1,000 U.S. RESIDENTS)
- TABLE 10 COMPARISON OF RESPONDENTS INTERESTED INTESTING FOR MOLD
(PERCENTAGES BASED ON SURVEY OF 1,000 U.S. CITIZENS)
- TABLE 11 HOMEOWNERS PLANNING IAQ-RELATED IMPROVEMENTS (PERCENTAGES BASED
ON SURVEY OF 1,000 U.S. RESIDENTS)
- TABLE 12 LEVEL OF CONCERN ABOUT IAQ IN THE WORKPLACE, 2000 AND 2001
(PERCENTAGES BASED ON SURVEY OF 1,000 U.S. RESIDENTS)
CHAPTER FIVE: IAQ EQUIPMENT AND SERVICES MARKET
- IAQ EQUIPMENT
- TABLE 13 U.S. MARKET VALUE OF IAQ EQUIPMENT BY TYPE, THROUGH 2014 ($
MILLIONS)
- FIGURE 2 U.S. MARKET VALUE OF IAQ EQUIPMENT BY TYPE, 2008 - 2014 ($
MILLIONS)
- AIR CLEANERS
- Types of Available Air Cleaners
- Tabletop Units
- Room Units
- In-Duct or Central Filtration Systems
- Types of Air-Cleaning Processes
- Mechanical Filters
- Flat or Panel Filters
- Pleated Filters
- HEPA Filters
- Electronic Air Cleaners
- Ionizers
- Electrostatic Precipitators
- Hybrid Filters
- Gas Phase Filters
- Ozone Generators
- Air Cleaner Standards
- Standards for Portable Air Cleaners
- Association of Home Appliance Manufacturers
- TABLE 14 ESTIMATED PERCENTAGE OF PARTICLES REMOVED FOR PORTABLE UNITS BY
CADR AND ROOM SIZE
- U.S. Food and Drug Administration
- Standards for In-Duct Systems
- American Society of Heating, Refrigerating, and Air-conditioning
Engineering
- ASHRAE Standard 52.2
- Military Standard 282 (For HEPA Filters)
- AIR CLEANER MARKET VALUE
- Air Cleaner Market Value: Portable versus In-Duct
- TABLE 15 U.S. AIR CLEANER MARKET VALUE: PORTABLE VERSUS IN-DUCT, THROUGH
2014 ($ MILLIONS)
- FIGURE 3 U.S. AIR CLEANER MARKET VALUE: PORTABLE VERSUS IN-DUCT, 2008 -
2014 ($ MILLIONS)
- Sales of High-End and Low-End Portable Air Cleaners
- TABLE 16 SALES OF HIGH- AND LOW-END PORTABLE AIR CLEANERS, 2008 ($
MILLIONS)
- FIGURE 4 PERCENTAGE SHARE OF HIGH- AND LOW-END PORTABLE AIR CLEANERS, 2008
(%)
- Air Cleaner Market Value Breakdown by Technology Type
- TABLE 17 U.S. AIR-CLEANING MARKET VALUE BY TECHNOLOGY TYPE, THROUGH 2014
($ MILLIONS)
- FIGURE 5 TRENDS IN U.S. AIR CLEANER MARKET VALUE BY TECHNOLOGY TYPE, 2008
- 2014 ($ MILLIONS)
- Electrostatic Precipitators
- HEPA Filters
- Ozone Generators
- Ionizers
- Ionizers (Continued)
- Air Cleaner Market Value by Application
- TABLE 18 U.S. AIR CLEANER MARKET VALUE BY END-USER CATEGORY, 2008 ($
MILLIONS)
- FIGURE 6 U.S. AIR CLEANERS MARKET VALUE BY END-USER CATEGORY, 2008 (%)
- Air Cleaner Market Leaders
- TABLE 19 LEADING AIR CLEANER MANUFACTURERS SALES AND MARKET SHARE, 2008 ($
MILLIONS, %)
- REPLACEMENT FILTERS
- Replacement Filter Technologies
- Fiberglass
- Pleated Paper
- Media Filters
- Electrostatic Filters
- Electronic Air Filters
- Washable/Reusable Filters
- Additional Commercial Grade HVAC Filters
- ASHRAE Filters
- HEPA Filters
- Carbon Filters
- Bag Filters
- Filter Efficiency
- Filter Performance
- TABLE 20 EFFICIENCY OF REMOVING PARTICLES 0.3 MICRON TO 1 MICRON IN SIZE
FROM INDOOR AIR (%)
- TABLE 21 PRESSURE DROP RATINGS OF RESIDENTIAL HVAC FILTERS
- REPLACEMENT FILTER MARKET
- TABLE 22 U.S. HVAC REPLACEMENT FILTER MARKET VALUE BY END-USER CATEGORY,
THROUGH 2014 ($ MILLIONS)
- FIGURE 7 U.S. HVAC REPLACEMENT FILTER MARKET VALUE BY END-USER CATEGORY,
2008 - 2014 ($ MILLIONS)
- Replacement Filter Market Breakdown
- TABLE 23 U.S. RESIDENTIAL REPLACEMENT FILTER MARKET BY FILTER TYPE, 2008
($ MILLIONS)
- FIGURE 8 U.S. RESIDENTIAL REPLACEMENT FILTER SHARE BY FILTER TYPE, 2008 (%)
- TABLE 24 U.S. COMMERCIAL REPLACEMENT FILTER MARKET BY CONFIGURATION, 2008
($ MILLIONS)
- FIGURE 9 U.S. COMMERCIAL REPLACEMENT FILTER MARKET SHARE BY FILTER
CONFIGURATION, 2008 (%)
- HVAC Replacement Filter Market Leaders
- TABLE 25 COMMERCIAL HVAC REPLACEMENT FILTER MARKET LEADERS SALES AND
MARKET SHARE, 2008 ($ MILLIONS, %)
- TABLE 26 CAUSES OF SBS
- TABLE 27 IAQ PROBLEMS NOTED IN 104 OFFICE BUILDINGS STUDIED BY NIOSH
- Ventilation Systems Market Value
- TABLE 28 U.S. VENTILATION SYSTEMS MARKET VALUE AND GROWTH, THROUGH 2014 ($
MILLIONS)
- FIGURE 10 U.S. VENTILATION SYSTEMS MARKET VALUE AND GROWTH, 2008 - 2014 ($
MILLIONS)
- Most Promising Ventilation Technologies
- Demand Control Ventilation
- Demand Control Ventilation Technology Manufacturers
- Energy Recovery Ventilation
- Heat Recovery Ventilation Technologies
- Drivers for Energy Recovery Ventilation Technology
- Benefits of Energy Recovery Ventilation Technology
- Humidity Control
- Reduced Design Loads
- Energy Savings
- Safety and Performance Certification
- Equipment Availability
- Residential Use of Energy Recovery Ventilation
- Manufacturers of Energy Recovery Ventilation Systems
- Similarities between Energy Recovery and Heat Recovery Ventilation
Technologies
- Displacement Ventilation
- Displacement Ventilation Manufacturers
- Air Quality-Related Ventilation Equipment Market Value Breakdown by Type
- TABLE 29 U.S. VENTILATION TECHNOLOGY MARKET BREAKDOWN BY TYPE, THROUGH
2014 ($ MILLIONS)
- FIGURE 11 U.S. VENTILATION TECHNOLOGY MARKET BREAKDOWN BY TYPE, 2008 -
2014 ($ MILLIONS)
- Ventilation System Market Value by Application
- TABLE 30 U.S. VENTILATION SYSTEM MARKET VALUE BY END-USER CATEGORY, 2008
($ MILLIONS)
- FIGURE 12 U.S. VENTILATION SYSTEM MARKET SHARE BY END USER CATEGORY, 2008
(%)
- HVAC Equipment-Related Standards
- ASHRAE Standard 55
- TABLE 31 ASHRAE TEMPERATURE RECOMMENDATIONS
- TABLE 32 EXAMPLES OF CFM/PERSON IN PARTICULAR TYPES OF SPACES ACCORDING TO
ASHRAE 62
- ASHRAE Standard 62.2
- ASHRAE Standard 90.1
- IAQ INSTRUMENTATION
- IAQ Instrumentation Applications
- Measurements Used to Determine Air Quality
- Comfort Issues
- Temperature
- Humidity
- Air Velocity
- Volume
- Ventilation
- Health and Safety Issues
- Carbon Monoxide
- Airborne Particles
- Biological Contaminants
- Chemicals in Aerosol Form
- IAQ Instrumentation Market
- TABLE 33 IAQ INSTRUMENTATION APPLICATIONS
- TABLE 33 (CONTINUED)
- TABLE 34 U.S. IAQ INSTRUMENTATION MARKET VALUE, THROUGH 2014 ($ MILLIONS)
- FIGURE 13 U.S. IAQ INSTRUMENTATION MARKET VALUE, 2008 - 2014 ($ MILLIONS)
- IAQ Instrumentation Market Breakdown by Type: Common Instrumentation
- TABLE 35 U.S. COMMON IAQ INSTRUMENTATION MARKET VALUE BREAKDOWN BY TYPE,
2008 ($ MILLIONS)
- FIGURE 14 U.S. COMMON IAQ INSTRUMENTATION MARKET SHARE BY TYPE, 2008 (%)
- IAQ Instrumentation Market Breakdown by Type: Specialty Instrumentation
- TABLE 36 U.S. SPECIALTY IAQ INSTRUMENTATION MARKET BREAKDOWN BY TYPE, 2008
($ MILLIONS)
- FIGURE 15 U.S. SPECIALTY IAQ INSTRUMENTATION MARKET BREAKDOWN BY TYPE, 2008
- IAQ Instrumentation Market Value Breakdown by Application
- TABLE 37 U.S. IAQ INSTRUMENTATION MARKET VALUE BREAKDOWN BY APPLICATION,
2008 ($ MILLIONS)
- FIGURE 16 U.S. IAQ INSTRUMENTATION MARKET VALUE BREAKDOWN BY APPLICATION,
2008 (%)
- Leading Manufacturers of IAQ Instrumentation
- TABLE 38 MARKET SHARES OF IAQ INSTRUMENTATION MARKET LEADERS, 2008 (%, $
MILLIONS)
- Stationary IAQ Instrumentation
- TABLE 39 COMPARISON OF PORTABLE AND STATIONARY IAQ EQUIPMENT SALES, 2008
(%, $ MILLIONS)
- FIGURE 17 COMPARISON OF PORTABLE IAQ AND STATIONARY IAQ EQUIPMENT SALES,
2008 (%)
- TABLE 40 U.S. IAQ CONSULTING INDUSTRY MARKET VALUE AND GROWTH, THROUGH
2014 ($ MILLIONS)
- IAQ ENVIRONMENTAL SERVICES MARKET
- THE MOLD REMEDIATION INDUSTRY
- Mold Background
- Mold-Related Health Effects
- Mold Remediation Practices
- Remediation Plan
- Mold Sampling
- Remediation Equipment
- Moisture Meters
- Humidity Gauges
- Boroscope
- Mold Remediation Cleanup Methods
- Wet Vacuum
- Damp Wipe
- HEPA Vacuum
- Disposal of Damaged Materials
- Biocides
- UV Lights
- Mold Remediation Guidelines
- S520 Standard and Reference Guide for Mold Remediation
- S520 Standard ...(Continued)
- Mold Certifications
- Indoor Air Quality Association Certifications
- American Indoor Air Quality Council Certifications
- Institute of Inspection, Cleaning, and Restoration Certifications
- American Industrial Hygiene Association Certifications
- Mold Legislation
- Federal Legislation
- State Legislation
- Arizona
- California
- Connecticut
- Idaho
- Illinois
- Indiana
- Louisiana
- Maryland
- New Jersey
- New York
- Nevada
- Oklahoma
- Pennsylvania
- Tennessee
- Texas
- ASBESTOS ABATEMENT
- Asbestos Background
- Asbestos Health Effects
- Asbestos in the Home
- How to Identify Materials that Contain Asbestos
- How to Manage an Asbestos Problem
- Asbestos Professionals
- History of the Asbestos Abatement Industry
- Asbestos Removal Industry Setbacks
- Current State of the Asbestos Abatement Industry
- RADON REMOVAL
- Radon Background
- Radon-Related Health Effects
- The U.S. Radon Problem
- Testing for Radon
- Short-term Testing
- Long-term Testing
- Reducing Indoor Radon Levels
- Slowing of the Radon Repair Industry
- IAQ ENVIRONMENTAL SERVICES MARKET
- IAQ Environmental Services Market Breakdown: Services and Equipment
- TABLE 41 U.S. IAQ ENVIRONMENTAL SERVICES MARKET VALUE AND GROWTH, THROUGH
2014 ($ MILLIONS)
- FIGURE 18 U.S. ENVIRONMENTAL SERVICES MARKET VALUE, 2008 - 2014 ($
MILLIONS)
- IAQ Environmental Services Market Breakdown by Type
- TABLE 42 U.S. IAQ ENVIRONMENTAL SERVICES MARKET BREAKDOWN BY TYPE, 2008*
(%, $ MILLIONS)
- FIGURE 19 U.S. IAQ ENVIRONMENTAL SERVICES MARKET BREAKDOWN BY TYPE, 2008*
(%)
- Reasons for IAQ Environmental Services Industry Growth
CHAPTER SIX: IAQ END-USE APPLICATIONS AND MARKET POTENTIAL
- INTRODUCTION
- TABLE 43 IAQ MARKET BY END-USER SEGMENT, THROUGH 2014 ($ MILLIONS)
- FIGURE 20 IAQ MARKET SHARES BY END-USER SEGMENT, 2008 AND 2014 (PERCENTAGE
OF TOTAL SALES)
- RESIDENCES
- POLLUTANTS COMMONLY FOUND IN THE HOME
- Respirable Particles
- Organic Pollutants
- Formaldehyde
- Pesticides
- Lead
- Asbestos
- Biological Pollutants
- Nitrogen Dioxide
- Carbon Monoxide
- Radon
- Environmental Tobacco Smoke
- RESIDENTIAL INDOOR AIR POLLUTION AND HEALTH
- Immediate Effects
- Long-term Effects
- RESIDENTIAL MARKET
- TABLE 44 COMMON RESIDENTIAL AIR POLLUTANTS AND CONTROL METHODS
- TABLE 44 (CONTINUED)
- TABLE 45 NUMBER OF US RESIDENCES WITH POTENTIAL NEED FOR IAQ EQUIPMENT AND
SERVICES, 2007 (MILLIONS)
- FIGURE 21 U.S. RESIDENCES WITH POTENTIAL NEED FOR IAQ EQUIPMENT AND
SERVICES, 2007 (MILLION UNITS)
- RESIDENTIAL IAQ EQUIPMENT MARKET
- TABLE 46 U.S. RESIDENTIAL IAQ EQUIPMENT MARKET, THROUGH 2014 ($ MILLIONS)
- FIGURE 22 U.S. RESIDENTIAL IAQ EQUIPMENT MARKET, 2008 - 2014 ($ MILLIONS)
- RESIDENTIAL IAQ CONSULTING AND ENVIRONMENTAL SERVICES MARKET
- TABLE 47 U.S. RESIDENTIAL IAQ CONSULTING AND ENVIRONMENTAL SERVICES
MARKET, THROUGH 2014 ($ MILLIONS)
- FIGURE 23 U.S. RESIDENTIAL IAQ CONSULTING AND ENVIRONMENTAL SERVICES
MARKET, 2008 - 2014 ($ MILLIONS)
- COMMERCIAL BUILDINGS
- HEALTH PROBLEMS AND VENTILATION
- CONTROLLING INDOOR AIR POLLUTION IN COMMERCIAL BUILDINGS
- COMMERCIAL VENTILATION SYSTEMS PROBLEMS AND SOLUTIONS
- Common Problems with HVAC System Design
- Intermittent Air Flow
- Distribution of Air
- Building Supply and Exhaust Locations
- Outdoor Air
- Periods of Operation
- Maintenance
- Air Cleaners
- COMMERCIAL BUILDING MARKET FOR IAQ EQUIPMENT AND SERVICES
- Commercial Building ...(Continued)
- TABLE 48 U.S. COMMERCIAL BUILDLINGS WITH POTENTIAL NEED FOR IAQ EQUIPMENT
AND SERVICES (MILLIONS)
- FIGURE 24 U.S. COMMERCIAL BUILDLINGS WITH POTENTIAL NEED FOR IAQ EQUIPMENT
AND SERVICES (MILLIONS)
- COMMERCIAL BUILDING MARKET FOR IAQ EQUIPMENT
- TABLE 49 U.S. IAQ EQUIPMENT MARKET IN COMMERCIAL BUILDING, THROUGH 2014 ($
MILLIONS)
- FIGURE 25 U.S. IAQ EQUIPMENT MARKET IN COMMERCIAL BUILDINGS, 2008 - 2014
($ MILLIONS)
- COMMERCIAL BUILDING MARKET FOR IAQ CONSULTING AND ENVIRONMENTAL SERVICES
- TABLE 50 U.S. IAQ CONSULTING AND ENVIRONMENTAL SERVICES MARKET IN
COMMERCIAL BUILDINGS, THROUGH 2014 ($ MILLIONS)
- FIGURE 26 U.S. IAQ CONSULTING AND ENVIRONMENTAL SERVICES MARKET IN
COMMERCIAL BUILDINGS, 2008 - 2014 ($ MILLIONS)
- SCHOOLS
- IAQ ISSUES UNIQUE TO SCHOOLS
- WHY ADDRESSING IAQ ISSUES IN SCHOOLS IS IMPORTANT
- INDOOR AIR POLLUTANTS OF CONCERN IN SCHOOLS
- Biological Contaminants
- Carbon Dioxide
- Carbon Monoxide
- Dust
- Secondhand Smoke
- Lead
- Nitrogen Oxides
- Pesticides
- Radon
- Volatile Organic Compounds
- FILTRATION FOR IMPROVED SCHOOL IAQ
- TABLE 51 AIR QUALITY RECOMMENDATIONS FOR EDUCATION FACILITIES
- SCHOOL IAQ EQUIPMENT MARKET
- TABLE 52 U.S. SCHOOL IAQ EQUIPMENT MARKET, THROUGH 2014 ($ MILLIONS)
- FIGURE 27 U.S. SCHOOL IAQ EQUIPMENT MARKET, 2008 - 2014 ($ MILLIONS)
- SCHOOL CONSULTING AND ENVIRONMENTAL SERVICES MARKET
- TABLE 53 U.S. SCHOOL IAQ CONSULTING AND ENVIRONMENTAL SERVICES MARKET,
THROUGH 2014 ($ MILLIONS)
- FIGURE 28 U.S. SCHOOL IAQ CONSULTING AND ENVIRONMENTAL SERVICES MARKET,
2008 - 2014 ($ MILLIONS)
- HEALTHCARE FACILITIES
- THE IMPORTANCE OF GOOD INDOOR AIR QUALITY IN HEALTHCARE FACILITIES
- The Importance of ...(Continued)
- AIA GUIDELINES ON HEALTHCARE FACILITY AIR QUALITY
- HEALTHCARE-RELATED MARKET FOR IAQ EQUIPMENT
- TABLE 54 U.S. HEALTHCARE IAQ EQUIPMENT MARKET, THROUGH 2014 ($ MILLIONS)
- FIGURE 29 U.S. HEALTHCARE IAQ EQUIPMENT MARKET, 2008 - 2014 ($ MILLIONS)
- HEALTHCARE MARKET FOR IAQ CONSULTING AND ENVIRONMENTAL SERVICES MARKET
- TABLE 55 U.S. HEALTHCARE IAQ CONSULTING AND ENVIRONMENTAL SERVICES MARKET
VALUE, THROUGH 2014 ($ MILLIONS)
- FIGURE 30 U.S. HEALTHCARE IAQ CONSULTING AND ENVIRONMENTAL SERVICES MARKET
VALUE, 2008 - 2014 ($ MILLIONS)
CHAPTER SEVEN: PATENT ANALYSIS
- SEARCH CRITERIA
- FIGURE 31 U.S. INDOOR AIR QUALITY EQUIPMENT PATENTS BY TYPE OF EQUIPMENT,
ISSUED 2000-JUNE 2009 (%)
- FIGURE 32 NUMBER OF U.S. INDOOR AIR QUALITY EQUIPMENT PATENTS ISSUED EACH
YEAR, 2000 - 2008
- TABLE 56 COMPANIES WITH MULTIPLE IAQ EQUIPMENT PATENTS ISSUED BETWEEN JAN.
1, 2000 AND JUNE 30, 2009
- TABLE 56 (CONTINUED)
CHAPTER EIGHT: COMPANY PROFILES
- 3M
- AAF-MCQUAY, INC.
- APRILAIRE
- CAMFIL FARR
- CARRIER CORP
- CLARCOR, INC.
- FILTRATION GROUP
- FRIEDRICH AIR CONDITIONING CO.
- GRAY WOLF SENSING SOLUTIONS
- HALTON CO.
- THE HOLMES GROUP
- HONEYWELL INTERNATIONAL
- HUNTER FAN CO.
- KD ENGINEERING
- LENNOX INTERNATIONAL
- NU-AIR VENTILATION SYSTEMS
- QUEST TECHNOLOGIES
- RENEWAIRE
- TESTO
- TRANE
- TSI INC.
- UNITED AIR SPECIALISTS
- WHIRLPOOL CORP.
APPENDIX
- IAQ COMPANIES AND SIGNIFICANT PRODUCTS
- TABLE 57 IAQ COMPANIES AND SIGNIFICANT PRODUCTS
- TABLE 57 (CONTINUED)
- TABLE 57 (CONTINUED)
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