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| Company | Location | County | Certifications | License # |
|---|---|---|---|---|
| Wallace D Stevens JR | Lynchburg, VA | — | Installer (Master Alternative) | 002661 |
| Walter E McKim | Purcellville, VA | — | Installer (Master Alternative) | 001078 |
| Walter E McKim | Lovettsville, VA | — | Inspector (Operator, Master Alternative) | 001058 |
| Walter J Davis | Stephenson, VA | — | Designer (Soil Evaluator, Master Alternative) | 001199 |
| Walter P Bailey JR. | Front Royal, VA | — | Designer (Soil Evaluator, Master Alternative) | 001249 |
| Warren C Lowery III | Callao, VA | — | Installer (Journeyman Alternative) | 002551 |
| Warren C Lowery JR | Callao, VA | — | Installer (Master Alternative) | 001740 |
| Warren C Smith | Covington, VA | — | Installer (Master Conventional) | 001775 |
| Warren D Newman | Dugspur, VA | — | Installer (Master Conventional) | 002102 |
| Warren S Hall | Beaverdam, VA | — | Inspector (Operator, Master Conventional) | 001477 |
| Warren T Sweeney | Vernon Hill, VA | — | Designer (Soil Evaluator, Master Conventional) | 001710 |
| Wayde P Adams | Kilmarnock, VA | — | Inspector (Operator, Master Alternative)Installer (Master Alternative) | 001173 |
| Wayne A Davis JR | Tappahannock, VA | — | Inspector (Operator, Master Conventional)Installer (Master Alternative) | 001725 |
| Wayne K Ford | Crozet, VA | — | Inspector (Operator, Master Conventional)Installer (Master Conventional) | 001617 |
| Wayne Lewis | Fredericksburg, VA | — | Inspector (Operator, Master Conventional) | 001127 |
| Wayne T Lewis JR | Lunenburg, VA | — | Installer (Master Conventional) | 001656 |
| Wayne W Fishel | King George, VA | — | Inspector (Operator, Master Alternative) | 001502 |
| Wendall A McDaniel | Barboursville, VA | — | Installer (Master Conventional) | 002389 |
| Wendy P Bland | Seaboard, NC | — | Designer (Soil Evaluator, Master Alternative) | 001152 |
| Wesley G Brooks | Ridgeway, VA | — | Installer (Master Conventional) | 001851 |
| Wesley Holland | Gates, NC | — | Installer (Master Alternative) | 002728 |
| Wesley L Basore | Gordonsville, VA | — | Inspector (Operator, Master Alternative) | 001047 |
| Wesley S Fox | Charlottesville, VA | — | Installer (Master Conventional) | 001766 |
| Whitney W Wright | Reston, VA | — | Designer (Soil Evaluator, Master Alternative) | 001133 |
| William A Craun | Charlottesville, VA | — | Designer (Soil Evaluator, Master Alternative) | 001013 |
| William A Robinson | Wytheville, VA | — | Inspector (Operator, Master Alternative)Installer (Master Alternative) | 001003 |
| William A Shaw JR | Mechanicsville, VA | — | Inspector (Operator, Master Alternative)Installer (Master Alternative) | 001260 |
| William A Snead | Crozet, VA | — | Installer (Master Conventional) | 001429 |
| William B Cronk II | Rixeyville, VA | — | Installer (Master Alternative) | 002953 |
| William B Lambert | Lebanon, VA | — | Installer (Journeyman Conventional) | 002350 |
| William C Bowles | Hopewell, VA | — | Inspector (Operator, Master Alternative)Installer (Master Alternative) | 002864 |
| William C Drewry | Spotsylvania, VA | — | Installer (Master Alternative) | 002872 |
| William C Hall III | Charlotte Court Hous, VA | — | Installer (Master Alternative) | 001414 |
| William C Rollins | Colonial Beach, VA | — | Inspector (Operator, Master Conventional) | 001328 |
| William D Buchholz | King George, VA | — | Installer (Master Conventional) | 001477 |
| William D Poindexter | Round Hill, VA | — | Inspector (Operator, Master Alternative) | 001235 |
| William D Price | Shenandoah, VA | — | Installer (Master Conventional) | 001730 |
| William D Richardson | Toms Brook, VA | — | Designer (Soil Evaluator, Master Alternative)Inspector (Operator, Master Alternative) | 001879 |
| William F Daniel SR | Dewitt, VA | — | Inspector (Operator, Journeyman Alternative)Installer (Journeyman Alternative) | 002626 |
| William F Sledjeski JR | Centreville, VA | — | Designer (Soil Evaluator, Master Alternative) | 001012 |
| William G Coffey | Woodstock, VA | — | Installer (Master Alternative) | 002586 |
| William G Johnston | Quinton, VA | — | Installer (Master Alternative) | 002854 |
| William G Seal | Luray, VA | — | Inspector (Operator, Journeyman Alternative)Installer (Journeyman Alternative) | 002068 |
| William H Evans IV | Blacksburg, VA | — | Designer (Soil Evaluator, Master Alternative) | 001452 |
| William H Fields JR | Hayes, VA | — | Inspector (Operator, Journeyman Alternative)Installer (Journeyman Alternative) | 002367 |
| William H Lewis | Cascade, VA | — | Installer (Master Alternative) | 002677 |
| William H Nixon | Powhatan, VA | — | Installer (Master Conventional) | 001630 |
| William H Schrock | Amherst, VA | — | Installer (Master Alternative) | 002636 |
| William H Wilkerson | Henderson, NC | — | Installer (Master Alternative) | 002541 |
| William I Vernon III | Alton, VA | — | Installer (Master Conventional) | 001734 |
| William J Epperly | Pilot, VA | — | Inspector (Operator, Master Conventional) | 001886 |
| William J Hall | Woolwine, VA | — | Installer (Master Alternative) | 002755 |
| William J Hobbs JR | Hiltons, VA | — | Installer (Master Alternative) | 002490 |
| William J Loth IV | Afton, VA | — | Designer (Soil Evaluator, Master Alternative) | 001316 |
| William J Maynard JR | Louisburg, NC | — | Installer (Master Alternative) | 002513 |
| William J Meagher | Mathews, VA | — | Designer (Soil Evaluator, Master Alternative)Inspector (Operator, Master Alternative) | 001190 |
| William J Province | Jonesville, VA | — | Installer (Master Alternative) | 002684 |
| William J White JR | Halifax, VA | — | Designer (Soil Evaluator, Master Alternative) | 001228 |
| William K Cooke | Tappahannock, VA | — | Installer (Master Alternative) | 001599 |
| William K Downes | Warrenton, VA | — | Inspector (Operator, Master Alternative) | 001592 |
| William K Kingery | Roanoke, VA | — | Installer (Master Conventional) | 001135 |
| William K Seal | Luray, VA | — | Installer (Journeyman Alternative) | 002829 |
| William L Todd | Mount Solon, VA | — | Installer (Master Conventional) | 002053 |
| William Leyda | Lanexa, VA | — | Inspector (Operator, Journeyman Alternative) | 001724 |
| William M Hall | Roanoke, VA | — | Inspector (Operator, Master Conventional) | 001172 |
| William M King II | Christiansburg, VA | — | Inspector (Operator, Master Alternative)Installer (Master Alternative) | 001283 |
| William M Shannon II | Front Royal, VA | — | Designer (Soil Evaluator, Master Alternative) | 001038 |
| William M Walton | Danville, VA | — | Installer (Master Alternative) | 002604 |
| William P Ferguson JR | Petersburg, VA | — | Installer (Master Alternative) | 002948 |
| William P Keller | North Chesterfield, VA | — | Inspector (Operator, Master Alternative)Installer (Master Alternative) | 001236 |
| William R Boylan | — | — | Installer (Master Conventional) | 002166 |
| William R Carrington JR | Chester, VA | — | Inspector (Operator, Master Alternative) | 001718 |
| William S Mantz | Fort Valley, VA | — | Installer (Master Alternative) | 002183 |
| William T Bostic | Raleigh, NC | — | Designer (Soil Evaluator, Master Alternative) | 001656 |
| William T Goodman III | Bumpass, VA | — | Installer (Master Alternative) | 002645 |
| William T Herrmann | Spotsylvania, VA | — | Installer (Master Alternative) | 002958 |
| William T Porter | Chesterfield, VA | — | Inspector (Operator, Master Conventional)Installer (Master Conventional) | 001804 |
| William W Walls | Madison, VA | — | Installer (Master Conventional) | 001118 |
| Wilmer A Rosa Sanchez | Leesburg, VA | — | Inspector (Operator, Journeyman Alternative) | 001715 |
| Wilton R Marshall JR | Saluda, VA | — | Inspector (Operator, Master Conventional)Installer (Master Conventional) | 001797 |
| Winston C Marshall | Powhatan, VA | — | Designer (Soil Evaluator, Master Alternative) | 001478 |
| Wynn W Showalter | Harrisonburg, VA | — | Installer (Master Alternative) | 002894 |
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