Contact

Mr. James J. Hartsig
Vegetation Manager

Denver, CO 80211 UNITED STATES

Employment History

• Duraroot Environmental Services, LLC
  
• Olsson Associates
  
• Olsson Associates
  
• Olsson Associates
  

• University of Tennessee - Knoxville   (Jun 2011)
  

Membership

• Member
• Soil Science Society of America, 14 Years

Past Membership

• American Society of Agronomy, 5 Years
• Crop Science Society of America, 5 Years

Certifications Held

• Certified Professional Soil Scientist

Divisions of Interest

• SSSA Soil Fertility & Plant Nutrition Division
  
• SSSA Soil & Water Management & Conservation Division
  
• SSSA Nutrient Management & Soil & Plant Analysis Division
  
• SSSA Practicing Professional Soil Scientists Division
  

• SSSA Soil Education and Outreach Division
  
• SSSA Soil Physics and Hydrology Division
  
• SSSA Soil Chemistry Division
  
• SSSA Soil Biology & Biochemistry Division
  
• SSSA Pedology Division
  
• SSSA Soil Mineralogy Division
  
• SSSA Forest, Range & Wildland Soils Division
  
• SSSA Wetland Soils Division
  
• SSSA Soils & Environmental Quality Division
  
• SSSA Urban and Anthropogenic Soils Division
  

Committee Service

• S - Soils Certifying Board, Vice Chair, 2024-01-01 - 2024-12-31
  
• ACS - Decode 6 Advisory Committee, Member, 2022-01-01 - 2023-12-31
  
• S - Soils Certifying Board, Certified Professional Soil Scientist SSSA Board Rep., 2021-01-01 - 2023-12-31
  
• S - SSSA Board of Directors, Certified Professional Soil Scientist SSSA Board Rep., 2021-01-01 - 2023-12-31
  

• S - Soil Science Industry and Professional Leadership Award Committee, Member, 2017-01-01 - 2018-12-31
  
• S - Soil Science Industry and Professional Leadership Award Committee, Member, 2015-01-01 - 2016-12-31