Summary of Environmental Engineering Consulting Services

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Summary of Dispersion Modeling Consulting Services

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ComprehensiveAir Quality Assessment

Learn how our air quality assessments work.

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Ambient AirMonitoring

Our environmental engineering firms specialize in ambient air monitoring.

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Welcome to Shell Engineering & Associates, Inc. an Environmental Engineering Consulting Company

Shell Engineering and Associates is an environmental engineering company formed in 1975.  Located in Columbia, Missouri USA Shell Engineering is home to experts in air quality site assessment, dispersion modeling, and ambient air monitoring among other fields of environmental engineering.  Our first modeling jobs in the mid 1970’s involved dispersion air modeling to determine the

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Improving Your Refinery’s Response to 325 Monitoring Issues

April 2, 2018

High concentrations from a refinery’s fenceline monitoring program are subject to the EPA’s reporting requirements and are available for processing by the general public. Any refinery reporting frequent high . . . CONTINUE READING


February 8, 2018

Shell Engineering is hiring for an Ambient Air Monitoring Technician in Columbia, MO Full Time Responsible for assisting with the construction, operation, and maintenance of meteorological and ambient air monitoring stations; . . . CONTINUE READING

Ambient Air Monitoring

Shell Engineering is an environmental engineering and air quality consulting firm that specializes in ambient air monitoring services. Our air quality consultants have set up monitoring facilities that have been established and operated from New York to Hawaii, in Canada, South America, the Middle East and Africa. Our environmental engineering firms provide services such as Independent analysis and auditing which are just some of the capabilities of our air quality consultants.

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Dispersion Modeling

Environmental engineering firms work with air quality control consultants that usually require that industries simulate the impact of an expansion within their plants by the use of dispersion models. Applications for permits must contain the modeling results. Shell Engineering and Associates, Inc., is an environmental engineering and air quality consulting company that has developed expertise in all types of computer models. Our air quality consultants will make sure the job is done right.

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