Serving Clients Nationally Geotechnical Engineering Exploratory & Verification Borings Sonic Drilling Angled Drilling Wire Line Core Drilling DPT Services In-Situ Injections Thermal Remediation Installation Vertical Aquifer Profiling Bore Hole Deviation Plot Bore Hole Permeability Constant Head Permeability Unconfined Compression Tests Optical Televiewers Vibration Monitoring Pre & Post Construction Video Survey Remote Job Site Laboratory ENGINEERING SOLUTIONS FOR COMPLEX PROJECTS GFA International, Inc. A Universal Engineering Sciences Company 800-226-7522 universalengineering.com teamgfa.com USACE Validated Laboratory / Federal Small Business Iron Works, Inc. Serving the Drilling Industry MAILING ADDRESS: 257 Caroline Street, Punxsutawney, PA 15767 SHIPPING ADDRESS: Mitchell Avenue, Big Run, PA 15715 814-427-2555 * USA/Canada 800-927-0560 * FAX: 814-427-5164 www.starironworks.com * e-mail: sales@starironworks.com WE MANUFACTURE ACCESSORIES FOR ALL DRILLING APPLICATIONS * Mini-Micro Pile Threaded Casing * Metric Threaded Casing * Drill Rods * Equalizer/Balance Rods * Grout Equipment Tremie Pipe, Hoppers Racks and Rods * Rotary Stubs * Fishing Tools * Overburden Systems * Percussion Hammers and Bits * Drop-Off Bits * Drag Bits * Swivels/Flushing Heads 90 * DEEP FOUNDATIONS * JULY/AUG 2021http://www.teamgfa.com/ http://www.starironworks.com