Our Staff and Contacts

” style=”margin: 0px;padding: 00px;”]

Antioch Illinois Branch


  • Benchmark Environmental Services, Inc.
    P.O. Box 824
    Antioch, IL, 60002
    Phone: 1-847-838-5811
    Fax: 1-847-838-5815

  • William Liniewicz – Chief Executive Officer
    Bill@Benchmarkenv.com
    Cell Phone: 1-847-814-3911
  • Sandra Liniewicz – Chief Financial Officer
    Sandra@Benchmarkenv.com
    Cell Phone: 1-847-814-3909
  • Walter Karla – Phase II & Remediation Project Manager
    Walter@Benchmarkenv.com
    Cell Phone: 1-847-814-3910
  • Kalina Naydenova – Client Relations Manager
    Kalina@Benchmarkenv.com
    Cell Phone: 1-847-814-1139
  • Frank Jiran – Environmental Specialist
    Frank@Benchmarkenv.com
    Cell Phone: 1-847-814-3903
  • San Diego California Branch[/x_custom_headline]
    • Benchmark Environmental Services, Inc.
      P.O. Box 713187
      Santee, CA, 92072
      Phone: 1-847-838-5811
      Fax: 1-847-838-5815


    Contact Us