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Featured Companies
Shell Engineering & Associates, Inc.
PSD Permitting, Ambient Air Monitoring, SO2/NO2 Dispersion Modeling, MACT Compliance................. Shell Engineering & Associates Inc., celebrates more than 35 years as worldwide environmental management consultants.
Mac Instruments
MAC Instruments manufactures high temperature (up to 2400° F) moisture analyzers for the continuous monitoring of % water vapor concentration in stack gases.
Air Management

- AERMOD Calibration / Validation

- Air Pollution Control

- Air Quality Management

- Ambient Air Monitoring

- CEMS (Continuous Emission Monitoring System)

- Community Air Monitoring

- Compliance / Permitting

- Emissions Measurements

- Emissions Monitoring

- Emissions Trading

- Gas Monitors / Analyzers

- Indoor Air Quality

- Leak Detection / Repair

- Odor Testing

- Optical Remote Sensing

- Ozone Monitors

- Particulate Matter Monitoring

- Perimeter Air Monitoring

- Risk Management - Toxicology

- Source Emissions Testing

- Vapor Barrier

- Vapor Intrusion Assessment

- Vapor Mitigation

- Vapor Recovery

- VOC Monitoring

(more Air Management)


Business Services

- Compensation Surveys

- Consulting

- Emergency Response

- EMIS

- Energy Services

- Engineering

- Environmental Law

- Equipment Rentals

- Feasibility Studies

- Human Resources

- Insurance

- Insurance Brokers

- Laboratory Services

- Legal Services

- Licensing / Permitting

- Litigation Support

- Pollution Insurance

- Project Management

- Publications / Resources

Business Services (Continued)

- Publisher

- Recruiting

- Risk Assessment / Management

- Smoke School

- Staffing

- Training

(more Business Services)


Control Products / Equipment

- Activated Carbon

- Adsorption Systems

- Baghouses

- Carbon Monoxide / CO

- Catalyst Regeneration

- Catalytic Systems

- Electrostatic Precipitators

- Filtration Systems

- HAZMAT Storage

- Lime / Limestone

- Mercury Control / Sampling

- Monitoring Equipment

- Nitrogen Oxide Control / NOx

- Odor Control

- Opacity Control

- Oxidizers

- PM 2.5

- SCR / SNCR

- Scrubbers

- SO2 Control

- SO3 Mitigation

- VOC Control Systems


Materials / Products

- Chemicals / VOCs

- Coatings

- Fabric Filter

- Field Calibration Kits

- In Situ Chemical Oxidation

- Microfiltration Media & Devices

- Protective Linings

- Sampling / Testing Kits

- Sorbent Tubes

- Thermal Desorption Tubes


Equipment / Systems

- Abatement Systems

- Air Preheaters

- Bio-Diesel

- Bulb Disposal Equipment

- Calibration Systems

- Carbon Capture / CO2 Capture

- Data Acquisition Systems

- Data Logger

- Enclosures

- Energy Recovery Systems

- Environmental Instrumentation

 Equipment / Systems (Continued)

- Infrared / Thermal Imaging

Equipment / Systems (Continued)

- Mobile Shelters

- Piping / Accessories

- Pumps

- Reduction Size

- Sampling Systems

- Shelters / Modular Buildings

- Shredders

- Spray Nozzles / Systems

- Tanks

- Thermal Processing Equipment

- VOC Thermal Oxidizer

- Weather Monitoring / Display Systems

- Zero Air Generators

(more Equipment / Systems)


Environmental Services / Management

- Alternative Fuels

- Audits / Audit Assistance

- Beneficial Reuse / Industrial Byproducts

- Bio-Diesel

- Capacity / Sustainable Development

- Carbon Capture / CO2 Capture

- Compliance / Permitting

- Control Optimization

- Data Management / Analysis

- Dust Control

- Energy Management / Planning

- Engineering / Design

- Environmental Engineering

- Environmental Information Systems

- Environmental Management / Planning

- Field Studies / Surveys

- Greenhouse Gas Management

- Hazardous Material Management

- Industrial Cleaning

- Industrial Hygiene

- Mercury-Related Services

- Mobile Laboratory Services

 Environmental Services / Management (Continued)

- Modeling Services

- Non-Destructive Testing

- Process Monitoring

(more Environmental Services / Management)


Site Assessment / Remediation

- Brownfields

- Construction / Site Management

- Decontamination / Decommissioning

- Environmental Construction

- Geophysical Services

- Groundwater Remediation

- Impact Assessments

- Remediation Equipment

- Remediation Services

- Risk Management - Toxicology

- Site Assessment / Selection Services

- Soil Remediation


Software

- Air Dispersion Models

- CEMS (Continuous Emission Monitoring System)

- Data Management

- EHS Management

- Environmental Management / Planning

- Geographic Info Systems (GIS)

- HAZMAT

- Modeling Software

- MSDS

- Predictive Emissions Monitoring Systems

- Reporting

- Risk Assessment / Management


Water Management

- Bio-Diesel

- Carbon Capture / CO2 Capture

- Coalescers

- Compliance

- Oil Skimmers

- Risk Management - Toxicology

- Water / Waste Water Control

- Water / Waste Water Treatment

- Water Monitors / Analyzers

- Water Resources Management