John A. Harris, Principal of Landscape Economics, LLC, and President of Earth Advisors, Inc., is a LANDSCAPE ECONOMIST who has worked in the Arboriculture, Forestry, landscape and horticultural fields for over 20 years. Mr. Harris has provided reputable consulting, education and project management services for a wide variety of projects across the United States and internationally, in both temperate and tropical ecosystems.

Areas of Expertise:

Expert Witness for Arboricultural, Landscape, Nursery Values and Conditions

Landscape and Tree Risk Assessments

Landscape and Tree Value Appraisals

Landscape and Tree Damage Appraisals

Storm Damage Assessments and Recovery Plans

Landscape Health and Condition Evaluations

Arboricultural Health and Condition Evaluations

Landscape, Arboricultural, Forestry, Environmental Project Management

Environmental Due Diligence

Environmental Permitting and Mitigation Planning

Environmental Permit Negotiations

Municipal Tree Inventory and Management Plans

GPS/GIS Environmental Mapping Projects

Forest Resources Management Plans

Grounds Maintenance Practices

Arboricultural Practices

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Dr. Tracey D. Carrillo provides reliable, accurate Expert Services and Consulting for Agricultural, Environmental, Biological and Ecological related issues. Clientele have included; Legal Firms, Insurance Companies, Private Parties, as well as State and Federal entities. Pro Ag consultants serves the entire US and Canada. Some of Dr. Carrillo's past cases have included areas of: herbicide drift, disease transmission, insurance evaluation for crop failure, pesticide misuse, vaporization of herbicides to non targets, environmental impact from pesticide misuse, fungicide misapplication, and others. Expertise Includes:

• Herbicide misuse
• Soil Contamination
• Pesticides
• Plant physiology
• Fertilizer Applications
• Crop Loss
• Plant Diseases

Steven Geist, Plant Pathologist, has 25 years of Landscape Care Experience with Swingle Lawn, Tree and Landscape Care in Denver, Colorado. He is a Registered Consulting Arborist, ISA Board Certified Master Arborist, and a Certified Professional Agronomist.

Mr. Geist specializes in working with urban landscapes, diagnosing plant problems and designing solutions. As part of his work at Swingle, he has had the opportunity to consult with homeowners concerned with a single tree all the way up to 1,000 acre casualty losses.

Mr. Geist's consulting has included property in Wyoming, Kansas, Colorado and NewMexico.