Proactive's Leadership

Fred (Ted) J. Schmalz

President, Senior Environmental Consultant

Contact Ted for information about our extensive asbestos consulting, inspection, design and training services.
Email: tschmalz[at]

John Stirnkorb

Senior Consultant

Contact John regarding Process Safety Engineering, Industrial Hygiene Services, Waste Water Treatment, safety training and site assessments.
Email: jstirnkorb[at]

Bill Carroll

Senior Consultant

Contact Bill with questions about mold, mold remediation design/oversight, moisture intrusion investigations, material drying, indoor air quality and lead risk assessments.
Email: bcarroll[at]

Greg Van Winkle

Site Environmental Program Coordinator
Email: gvanwinkle[at]

Shelley Ammon

Office Administrator
Email: sammon[at]