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 ViewLehigh Concrete Technologies, Inc. Address 4575 Broadway Allentown, PA 18104Contact Name: Jill D. BondCategory: Geotechncial ContractorsWebsite URL: http://www.lehightech.comPhone Number: 610-706-0600Fax Number: 610-706-0620Email: jillbond@lehightech.comShort Description: Pressure Grouting, Soil Stabilization, Sinkhole Remediation, Undersealing, Epoxy Injection, Concrete Repairs View