HYGIENEERING - Key Persons


Brad Karich

Job Titles:
  • Director of Environmental, Health

Carol Fellers

Job Titles:
  • Accounting Services Manager

David L. Zeidner

Job Titles:
  • Director, Indoor Air Quality & Emergency Response Services
Mr. Zeidner has been employed by Hygieneering since 2006. He has a Master of Science degree and over 12 years of R&D lab experience as well as over 12 years of environmental consulting experience including CAT response work following the 2004 & 2005 gulf state hurricanes. Mr. Zeidner provides clients with technically superior and timely consulting and testing services. He oversees and conducts Indoor Air Quality Management & Mold Prevention Programs in office buildings, hospital, university dormitories, schools and government buildings. He performs IAQ investigations including sick building & odor issues, designs and manages mold remediation projects and manages emergency flood responses. Mr. Zeidner has provided technical instruction training services on environmental health and safety topics such as IAQ, mold, odor and flood response issues to national groups. Mr. Zeidner's expertise in environmental portfolio management includes mold & moisture assessments, odor investigations, indoor air quality assessments and water abatement.

Dawn Schneider

Job Titles:
  • Manager, Environmental Services

Jeanine Carbonaro

Job Titles:
  • Manager, EHS Information & Digital Creative Content

Jodi Bates

Job Titles:
  • Director, Information Technology & Contract Administration

Julie Kinzig

Job Titles:
  • Accounting Services Bookkeeper

Mike Bartos

Job Titles:
  • PM / ASP, BI, MP, PD ( WI )
Mr. Bartos has been employed by Hygieneering since 1998 and has over 27 years of environmental safety and health related consulting experience. He earned a Bachelor of Science degree in 1987 from Northern Illinois University (NIU) in the area of Biological Sciences and is a State of Illinois Licensed Asbestos Building Inspector, Project Manager, Air Sampling Professional and Management Planner since 1991. Mr. Bartos is also a State of Wisconsin Licensed Project Designer, Supervisor and Building Inspector. Mr. Bartos' expertise includes performance and management of toxic substance surveys for asbestos, lead and mold in addition to providing design and management of all levels of environmental remediation projects in the public and private sector. He also specializes in estimating and managing large scale demolition and renovation projects for health care facilities, school buildings and power/industrial plants.

Mr. Matt Guidarelli

Job Titles:
  • Vice President, Strategies
Mr. Matt Guidarelli has been building business relationships for Hygieneering, Inc. since 1987. He earned a Bachelor of Science degree from Winona State University in 1989. His responsibilities include strategic business development, marketing, sales, client education and relationship building for our environmental, safety and emergency response services. Matt has also been instrumental in developing Environmental Construction Services that incorporate our Environmental Assessment and Indoor Air Quality Capabilities to deliver clean, green and LEED certified construction services.

Tracy Melendez

Job Titles:
  • EHS Operations Assistant