Today, over 4,000 professionals in 90 countries worldwide use BREEZE software to assess the impacts of air emissions, fires, and explosions.

BREEZE, a division of Trinity Consultants, has been providing market-leading air dispersion, fire and explosion modeling software for environmental, health and safety professionals for over three decades.

In 1983, Trinity Consultants introduced its first PC-based version of the EPA's mainframe dispersion models. In 1987, Trinity followed up this debut with the creation of the BREEZE Software group to coincide with the family of products. In 1994, the first Windows versions were introduced, greatly reducing model set-up time for users.

Over the years, the BREEZE Team has continued to enhance functions and features of its products and has added new dispersion, accidental release, human health risk assessment, and explosion modeling software to the BREEZE family. Additionally, in 2019 BREEZE introduced the TankESP Software Product Suite for tank emissions calculations, thereby further expanding the breadth of products offered.


BREEZE Software Users Locations

Our Products and Services

BREEZE Software is easy to learn and use because it adheres to Microsoft standards for intuitive, uniform graphical user interfaces, and features standardized toolbars, views, menus, commands, and dialog boxes. 

Our products are supported by environmental and development professionals who are committed to providing excellent customer service including:

  • Excellent technical support
  • Custom development capabilities
  • Continuing product innovation
  • Consistency with regulatory requirements