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Sullivan Environmental Consulting, Inc.

About Us

Welcome to Sullivan Environmental

Sullivan Environmental Consulting provides expert atmospheric air quality modeling, environmental sampling, and meteorological and environmental expert consulting services.  We are Air Quality Modeling & Environmental Sampling Experts.

Sullivan Environmental has three experts who have experience testifying in court.  Established in 1988, the firm provides air quality consulting services nationwide and internationally.

We specialize in air quality-related dispersion modeling, exposure assessment, air permitting, urban air assessment, air quality-related risk management planning, air sampling, flux research related to agricultural fumigants, worker exposure monitoring, noise monitoring, environmental sampling, and provide expert air quality and meteorological litigation support services. 

Canister Sampling
Fumigation Flux Study
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Our Services

Over 140 Years of Combined Experience in Environmental Consulting

Air Quality Dispersion Modeling

Crops Advanced Analysis
Our expert staff has completed complex modeling assignments for the government and industrial clients and can meet your modeling needs.
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Air Quality and Meteorological Expert Testimony

Crops Advanced Analysis
Our staff, who are experts in air quality and meteorology, have provided expert services fairly evenly distributed between plaintiff and defendant clients.
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Air Quality Monitoring

Quality Protection Harvest
We employ experienced well-trained professional air monitoring staff and maintain a large inventory of equipment to provide air sampling and monitoring services for complex projects.
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Why Choose Us

We develop and implement intelligent solutions to achieve clients’ objectives.

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Industry Knowledge

Our Certified Consulting Meteorologists have over 90 years of combined professional experience. Operating as a small specialty contractor, we provide clients with the security of highly experienced analysts.

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Responsiveness

We are highly responsive to clients’ needs and we achieve client satisfaction by delivering unequaled value to our clients.

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Stability

Sullivan Environmental offers the stability of a firm that has been located at the same address and phone number since 1988 and will be here to meet your needs well into the future.

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Expert Team

Operating as a small specialty contractor, our company provides clients with the security of highly experienced analysts.

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Our Executive Staff / Management Team

Meet Our Team Members

Ryan
Ryan Sullivan
M.S. / Meteorologist / Sampling Specialist / CEP / Testifying Expert
Mark
Mark Holdsworth
Senior Environmental Engineer
Dennis
Dennis Hlinka
Meteorologist / CCM / Testifying Expert
David
David Sullivan
M.S. / Meteorologist / CCM / Testifying Expert
Expert Dispersion Modeling Services

The Atmospheric Dispersion Modeling Process

Expert Dispersion Modeling Services
At Sullivan Environmental, we perform air dispersion modeling using primarily the following modeling platforms: AERMOD, CALPUFF, ISCST3, CAL3QHC, TOXST, SLAB, and SCREEN3. We use several different pre and post-processing meteorological and source processing programs including PCRAMMET, BPIP, CALMET, CALPOST, AERMET, MOVES, and others to support the modeling depending on the types of sources, meteorological data sets, and the specific project application(s).  We provide services for regulatory agencies, private clients, and for litigation.   

Expert Environmental Sampling Services

Sullivan Environmental offers a comprehensive range of environmental sampling services (Nationwide), including air, sludge, odor, water, soil, bulk, dust, noise, carcinogen, wipe, and more sampling services primarily 

for class action litigation matters.  

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Results-oriented

We partner with industrial, government, and commercial clients to deliver innovative, intelligent and cost-effective solutions.

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Modeling

We provide onsite air monitoring services, assessment, sampling, and semi quantitative compound detection services.

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Preparing to study

We then prepare to conduct a wide range of air quality studies and meteorological-related research.

Fumigation Flux Study

How Can We Help You With Your Air Quality Requirements?

Contact us today for all of your atmospheric air quality modeling, air quality monitoring, and expert air quality related litigation support needs.

    Our Blog

    Read Our Blog for the Latest Information on Air Quality

    Stay informed about the latest trends, news, and innovations in air quality!

    Expert Dispersion Modeling and Litigation Support Services

    At Sullivan Environmental, we perform air dispersion modeling using primarily the following modeling platforms: AERMOD, CALPUFF, ISCST3, CAL3QHC, TOXST, SLAB, and SCREEN3. 


    We use several different pre and post-processing meteorological and source processing programs including PCRAMMET, BPIP, CALMET, CALPOST, AERMET, MOVES, and others to support the modeling depending on the types of sources, meteorological data sets, and the specific project application(s).


    We provide services for regulatory agencies, private clients, and for litigation.

    Expert Environmental Sampling Services​

    Sullivan Environmental offers a comprehensive range of environmental sampling services (Nationwide).  


    Our services include air, sludge, odor, water, soil, bulk, dust, noise, carcinogen, wipe, and more sampling services primarily for businesses, governmental organizations, and class action litigation matters.

    Call Sullivan Environmental