Geological Engineering Services, INC.
Providing Consultation Services to the Entire Continental US


Was formed in 1995 by the Lavelle Family serving the greater Appalachian region for its oil and gas consultation needs. Being that GESI proceeded the Marcellus and Utica shale plays, we have a unique perspective on what it takes to provide our clients the highest level of consultation expertise. Our goal for our clients is to take an approach that will cut costs, increase production, and give our clients a sense of security knowing that we are protecting their interests as though they were our own.