Recent GMRE, Inc. clients
Little Pine Resources, Clearfield, PA

Glenn O. Hawbaker, Inc., State College, PA

Targe Energy, Pittsburgh, PA

PetroChina Company, Ltd. (China National Petroleum Corporation), Beijing, China

Aspect Energy/Abundant Resources, Denver, CO

Kerogen Resources, Houston, TX

Oldcastle Industrial Minerals, Thomasville, PA

Pennsylvania Department of Transportation                                                                            

New Hanover Township, Montgomery Co., PA
                        
Bureau of Topographic and Geologic Survey, Pennsylvania DCNR                                                     
                                                                                            
Pennsylvania General Energy Corporation, Warren, PA                                                                            

New Enterprise Stone & Lime Co., Inc., New Enterprise, PA                                                                         

Milestone Crushed, Inc., Clarion County, PA                                                                        

Snyder County Conservation District, Middleburg, PA                                                                

Glatfelter, Inc., Adams Co., PA                                                                                                     

Kolhepp Stone Center, Dubois, PA                                                                                        

Center for Dirt and Gravel Road Studies, The Pennsylvania State University, Cato Park                                               

Wyoming County Conservation District, Wyoming Co., PA                                                                                 

Graybec Lime, Inc. (formerly Bellefonte Lime), Pleasant Gap, PA

Taylor GeoServices, Inc. / Allied Waste Conestoga Landfill, Morgantown, PA

Hanson Aggregates, Inc., Connellsville, PA

McGuire Woods, LLP, VA