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Carol Stream Geotechnical

Michael Machalinski, P.E.

Vice-President
Geotechnical Dept. Mgr.
Office: 630.784.4086
Mobile: 630.564.6975
Email: mvm@tsccorp.com
Alfredo Bermudez, P.E.

Senior Geotechnical Engineer
Office: 630.784.4072
Email: abermudez@tsccorp.com
Tim Peceniak, P.E.

Senior Geotechnical Engineer
Office: 630.784.4079
Email: trp@tsccorp.com
Sam Patrick

Geotechnical Staff Engineer
Office: 630.784.4088
Email: spatrick@tsccorp.com
Darin Delaney

Contract Drilling & Safety Mgr.
Office: 630.784.4074
Mobile: 630.710.0950
Email: ddelaney@tsccorp.com
Scott Krefft

Drilling Layout & Scheduling
Office: 630.784.4060
Mobile: 630.846.2222
Email: skrefft@tsccorp.com

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