Our Team

Our Team


August Mack provides opportunities to further your career, no matter if you have just graduated or have years of experience. We pride ourselves on developing our employees through various ways, such as, Mentoring Programs, Professional Trade Association Memberships, and Professional Licenses and Certifications.

  • Geoff Glanders


  • Bryan Petriko

    Vice President

  • Chris Abel

    Vice President (Eastern Region)

  • James Bell

    Senior Due Diligence Manager

  • Jim Berndt

    Vice President of Technical Services

  • Fred Buescher

    Senior Building Sciences Manager

  • Susan Burkett

    Technical Principal of Compliance

  • Ed Callahan

    Program Development Manager

  • Raghda Clayiff

    Senior Technical Manager

  • Tim DeWitt

    Senior Engineering Manager

  • Michael Gagermeier

    Health and Safety Manager

  • Eric Glanders

    Principal of Talent Management

  • Charlie Gomez

    Managing Principal of Closure Services

  • Kerk Halberg

    Senior Development Services Manager

  • Jase Hixson

    Director of Water Resources

  • Bryant Hoffer

    Senior Manager

  • Dawn Knipe

    Principal of Technical Services

  • Stephen Kovatch

    Senior Client Manager

  • Shannon Landrum

    Practice Leader – Ohio

  • Brandon Lewis

    Regional Director for Ohio Offices

  • Aaron Manka

    Principal of Building Sciences

  • Erin McClendon

    Senior Due Diligence Manager

  • Jeff Miller

    Director of Specialty Projects

  • Zach Ramey

    Practice Leader – Indiana

  • Jennifer Richards

    Senior Consultant

  • Bridget Shadler

    Practice Leader – Pennsylvania

  • John Spearin

    Corporate Manager for Sales and Marketing

  • Chuck Staehler

    Principal of Compliance Services

  • Andy Tennyson

    Senior Data Manager

  • Steve Treschow

    Senior Project Manager

  • Paula Warren

    Senior Manager

  • Brian Wilson

    Principal of Transaction Services

  • Dave Zbieszkowski

    Project Director/Principal Geologist

  • Tyler Zschiedrich

    Senior Due Diligence Manager

Featured Project

Featured Project

Join Our Team

Join Our Team

  • General PFAS Experience

    Categories: PFAS, Projects

    August Mack has past experience conducting and executing PFAS monitoring and investigation for clients in both the private and federal sectors. This work includes: Collected soil and groundwater samples during a site investigation to delineate the extent of release areas at a former military installation in Michigan. Conducted vertical aquifer sampling (VAS) along with soil [...]

Join Our Team