Advanced Search Geotechncial ContractorsSort By: Company Name ↑ Sort By: Company Name ↑Geo-Technology Associates, Inc. Address 2405 John Fries Highway Quakertown, PA 18951Contact Name: David Zmijewski, P.E.Category: Geotechncial ContractorsPhone Number: 215-536-8363Fax Number: 215-529-9303Email: davez@gtaeng.comShort Description: Specialize in Geo-Technical Engineering, Environmental Consulting and Material Testing Services View