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Latest News

Apr 2020...

AERMOD View 9.9.0 Released!

- WebGIS NLCD Update
- Shapefile Land Use

see release notes

Feb 2020...

CALPUFF View 9.0 Released!

- New 7.3 (BETA) Models
- Spray Source Type
- Shapefile Land Use

see release notes

Oct 2019...

AERSCREEN View 2.7 Released!

- 19191 AERMOD Model Update

see release notes


Buy Maintenance

Information on Annual Software Maintenance

Your First Year of Maintenance is Free!

Lakes Environmental's software products includes 1 year of free updates and 1 year of technical support for all of its products. These services are collectively termed maintenance. During this period many of our software updates are made available online for your convenience.

Our friendly and knowledgeable technical support staff can also be reached via phone, fax, or e-mail with any questions or comments you may have. Buy Lakes Environmental Maintenance

See Online Software Updates
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Maintenance Renewal

After the first year, maintenance can be renewed for additional years. The cost of maintenance renewal varies from product to product, but is typically a small percentage of the software package's original cost.

Maintenance renewal is the easiest way to ensure you continue to receive the latest news, product updates and technical support services.

For software maintenance renewal pricing, please submit your request through our online Quotation Request Form.

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