Circadian Consulting provides Environmental Consulting services to the development community. We maintain strong relationships with agency partners to ensure that both your project and our environment are protected.

Circadian Consulting is also a Certified Disadvantaged Business Entity (DBE) and Woman Business Enterprise (WBE). We are active members of the Chattanooga Area Chamber of Commerce, the Mayor's Council for Women, TenneSEA, and the Tennessee Aquarium. 

Clea Klagstad, MS, CEO


Clea Klagstad, MS, TN-QHP, is a botanist and Geographic Information Systems specialist with over eight years of experience in the field of Environmental Consulting.

Clea has independently coordinated, managed, and performed work for projects ranging from $5,000 to $1 million through careful time management, attention to detail, and communication.

She has managed key proponents of environmental projects on multi-billion dollar budgets in various western states, including DOT projects, permit preparation, fieldwork and field crew management, GIS mapping, and implementation of quality assurance controls.