Health & Safety Training
Developed By Industry Experts
construction materials testing laboratories
practical and efficient
environmental consulting solutions
Quality you deserve
and dependability you can count on
The Expertise You Require
For Your Most Challenging Projects
GFA International, Inc. (GFA) is a full-service engineering firm providing Geotechnical Engineering, Environmental Consulting, Construction Materials Testing, Inspections, Building Code Compliance, Industrial Hygiene and Health and Safety services for a wide array of markets, clients and projects.
Do You Know Sonic?
In addition to direct push and conventional drilling, GFA also offers Sonic drilling services. Our fleet includes a Terra Sonic TSi 150 Compact Crawler and a Geoprobe 8140LS Sonic Drill Rigs. Using sonic energy, sonic drill rigs achieve fast, clean, low-impact drilling in a wide variety of geotechnical, environmental, mineral drilling, and sampling applications.
GFA’s sonic drilling services can offer you superior sample collection, drilling waste minimization, a rapid drilling process, well construction without the impacts of borehole collapse and a high level of added safety the hands-free rod handling system… In summary, a superior drilling experience.