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| Company | Location | County | Certifications | License # |
|---|---|---|---|---|
| Gabriel A Bolton | Gloucester, VA | — | Installer (Journeyman Alternative) | 002395 |
| Gabriel A Hackney | South Boston, VA | — | Installer (Master Alternative) | 002779 |
| Gabriel C Ayers | Max Meadows, VA | — | Inspector (Operator, Master Conventional)Installer (Journeyman Conventional) | 002007 |
| Gabriel K Bryant | Culpeper, VA | — | Designer (Soil Evaluator, Master Alternative)Installer (Master Alternative) | 002450 |
| Galen R Huff | Floyd, VA | — | Installer (Master Conventional) | 001773 |
| Garland F Easter JR | Elkton, VA | — | Inspector (Operator, Master Alternative)Installer (Master Alternative) | 001471 |
| Garland L Allen JR | Milford, VA | — | Designer (Soil Evaluator, Master Alternative) | 001234 |
| Garrett W Durham | Danville, VA | — | Installer (Master Alternative) | 002523 |
| Garry M Smith | Bristol, TN | — | Installer (Master Alternative) | 002715 |
| Gary A Gilliam | Appomattox, VA | — | Designer (Soil Evaluator, Master Alternative) | 001265 |
| Gary B Foltz | Edinburg, VA | — | Installer (Master Alternative) | 001139 |
| Gary D Melton | Madison Heights, VA | — | Installer (Master Conventional) | 001158 |
| Gary G Morrison | Meadowview, VA | — | Installer (Master Alternative) | 001610 |
| Gary L Carrier | Bristol, TN | — | Installer (Master Conventional) | 002254 |
| Gary L Collins | Castlewood, VA | — | Installer (Master Conventional) | 001678 |
| Gary L Hall | Sugar Grove, VA | — | Installer (Master Conventional) | 002100 |
| Gary L Long | Roxboro, NC | — | Installer (Master Alternative) | 002462 |
| Gary M Sayers JR | Dublin, VA | — | Installer (Master Conventional) | 001838 |
| Gary R Shehane | Rock Hill, SC | — | Installer (Master Alternative) | 002727 |
| Gary V Layne | Beaverdam, VA | — | Installer (Master Alternative) | 002269 |
| Gary W Griffith | Mineral, VA | — | Installer (Journeyman Alternative) | 002249 |
| Gary W Jennings | Locust Grove, VA | — | Installer (Master Conventional) | 001827 |
| Gary W Rutrough | Boones Mill, VA | — | Installer (Master Conventional) | 001852 |
| Gavin R Hinds | Danville, VA | — | Installer (Master Alternative) | 002627 |
| Gawayne Maddix | Manassas, VA | — | Designer (Soil Evaluator, Master Alternative) | 001566 |
| Gene C Wagner JR | Woodstock, VA | — | Inspector (Operator, Master Alternative)Installer (Master Alternative) | 002149 |
| Geoffrey S Butler | Bealeton, VA | — | Inspector (Operator, Master Conventional) | 001213 |
| George C Lockwood | Madison, VA | — | Installer (Master Alternative) | 001022 |
| George D Ellis | Sandston, VA | — | Installer (Master Alternative) | 002807 |
| George D Ingram | Clarksville, VA | — | Installer (Master Alternative) | 001564 |
| George D Seay | Moneta, VA | — | Installer (Master Conventional) | 001565 |
| George E Walker JR | Warrenton, VA | — | Designer (Soil Evaluator, Master Alternative) | 001020 |
| George R Swecker | Woodstock, VA | — | Designer (Soil Evaluator, Master Alternative) | 001196 |
| George W Sanford III | Warsaw, VA | — | Designer (Soil Evaluator, Master Conventional) | 001416 |
| Gerald C Dovel | Luray, VA | — | Designer (Soil Evaluator, Master Alternative) | 001259 |
| Gerald R Piddington | Midland, VA | — | Installer (Master Alternative) | 002439 |
| Gerry R Henry | Bentonville, VA | — | Installer (Master Conventional) | 001808 |
| Gholamreza Mansourri | Glen Allen, VA | — | Designer (Soil Evaluator, Master Conventional) | 001619 |
| Gilbert R Weaver JR | Stanley, VA | — | Installer (Master Conventional) | 001107 |
| Giles W Russell | Sunbury, NC | — | Inspector (Operator, Master Conventional)Installer (Master Conventional) | 002881 |
| Gillian L Garnett | Radford, VA | — | Designer (Soil Evaluator, Journeyman Conventional) | 001720 |
| Gilmer R Martin | Stuart, VA | — | Installer (Master Conventional) | 001688 |
| Gina K McCarty | Kingsport, TN | — | Installer (Master Conventional) | 001625 |
| Glen E McClenny | Culpeper, VA | — | Designer (Soil Evaluator, Master Alternative) | 001138 |
| Glen E Moore JR | Powhatan, VA | — | Designer (Soil Evaluator, Master Alternative) | 001282 |
| Glenn A Hines | Currituck, NC | — | Installer (Master Alternative) | 001726 |
| Glenn A Martin | Blacksburg, VA | — | Installer (Master Alternative) | 002917 |
| Glenn C Frtih | Boones Mill, VA | — | Installer (Journeyman Conventional) | 002052 |
| Glenn S Miller | Lovettsville, VA | — | Inspector (Operator, Master Alternative)Installer (Master Alternative) | 001250 |
| Glenn W Cantrell | Catlett, VA | — | Installer (Master Alternative) | 001182 |
| Grant M Cooley | Painter, VA | — | Designer (Soil Evaluator, Master Alternative) | 001361 |
| Grayson E Tilman | Rockville, VA | — | Installer (Journeyman Alternative) | 002352 |
| Gregory Deboe | Montpelier, VA | — | Designer (Soil Evaluator, Master Alternative) | 001584 |
| Gregory E Garber | Sterling, VA | — | Designer (Soil Evaluator, Master Alternative) | 001051 |
| Gregory L Brown | Chesapeake, VA | — | Installer (Master Alternative) | 002904 |
| Gregory L Michael | Harrisonburg, VA | — | Installer (Master Conventional) | 001241 |
| Gregory S Austin | Buchanan, VA | — | Installer (Master Alternative) | 001798 |
| Gregory S Corell | Pearisburg, VA | — | Designer (Soil Evaluator, Master Alternative) | 001277 |
| Gregory T Monnett | Midlothian, VA | — | Designer (Soil Evaluator, Master Alternative)Installer (Master Alternative) | 001982 |
| Griffin K Golesorkhi | Warrenton, VA | — | Inspector (Operator, Master Alternative) | 001132 |
| Guillermo Garcia | Woodbridge, VA | — | Inspector (Operator, Master Conventional) | 001794 |
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