Our management team is lead by GSI's president, Julian Rueda, P.E. Julian is a 1981 University of Illinois-Champaign-Urbana (UIUC) civil engineering graduate who started his career working at the Chicago Department of Transportation. He began Geo Services, Inc. in 2000.
Andrew (Drew) Ptak, has been Geo Services, Inc.'s office manager since 2003. He is also a 1993 UIUC (BS, MS) graduate of UIUC Civil Engineering (geotechnical and structural specialties) who began his career working as a foundation engineer for Chicago Bridge and Iron (CBI) and STS Consultants, Inc.
Arun Tailor is GSI's lab and materials manager and a graduate of the College of Engineering and Technology, India. He began his career with Geo Services, Inc. in 2003 as a field technician and worked his way up through the organization to assume managerial responsibilities in 2016.