Stephen D. Mayfield
Director/Board Member at National Stone, Sand & Gravel Association
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Roselyn Bar | F | 65 |
National Stone, Sand & Gravel Association
 National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Michael W. Johnson | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | 11 years |
| C. Nye | M | 61 |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| John Steele | M | 70 |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | 21 years |
| Darin Matson | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Sherrod B. Clarke | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Mark Helm | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | 6 years |
| Robert Weldon | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Ashley A. Amidon | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | 10 years |
| Joe Crownover | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Matthew J. Pilz | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Robert R. Vogel | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Christopher M. Hopkins | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Jeffrey A. Straw | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | 25 years |
| Kenneth L. Massimine | M | 74 |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Norman Jetmundsen | M | 69 |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| John Griesemer | M | 56 |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Jonathan P. Morrish | M | 53 |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Gerard V. Geraghty | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Gilberto Perez | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Randy Lake | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | 6 years |
| Thomas G. Farrell | M | 68 |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Abney Boxley | M | 66 |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Ken Mulzer | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Kenneth R. Allen | M | 66 | 29 years | |
| Robert David Rogers | M | 88 | 50 years | |
| Thomas R. Ransdell | M | 82 | 9 years | |
| Thomas Lesley Viness | M | 61 | 19 years | |
| James B. Rogers | M | 57 | 18 years | |
| Melvin G. Brekhus | M | 75 | 25 years | |
| Bernie Lanigan Lanigan | M | 76 | 2 years | |
| Thomas Ryan | M | 58 | 2 years | |
| Gary L. Pechota | M | 74 | 3 years | |
| John Baker | M | 74 | 4 years | |
| Ronald Steinhart | M | 83 | 7 years | |
| Dorothy Collins Weaver | F | 77 | 4 years | |
| David S. Perkins | M | - | 16 years | |
| King Sun Lam | M | 63 |
University of North Texas
| 5 years |
| Frederick G. Anderson | M | 73 | 10 years | |
| Sean P. Foley | M | 66 | 2 years | |
| David Coats | M | 83 | 9 years | |
| Juan Eugenio Santiago Clariond Reyes-Retana | M | 80 | 5 years | |
| Ronnie Pruitt | M | 54 | 19 years | |
| James R. McCraw | M | - | 38 years | |
| Anne Lloyd | F | 62 | - | |
| Dana F. Guzzo | F | 58 | - | |
| Laura Wright | F | 64 |
University of North Texas
| 5 years |
| Kathrine D. Adams | F | 69 |
University of North Texas
| 4 years |
| Waleed Ahmed Mohamed Amin Al-Khaja | M | - |
University of North Texas
| 4 years |
| George Briggs | M | - |
University of North Texas
| 3 years |
| Rachel A. Fefer | F | - |
University of North Texas
| 4 years |
| Carl Gentile | M | - | - | |
| Robert E. Lee | M | - |
University of North Texas
| 4 years |
| Ibrahim Ali Assoul | M | - |
University of North Texas
| 4 years |
| Lori Clay | F | - |
University of North Texas
| 4 years |
| Keith Hughes | M | 77 | - | |
| Thomas Zais | M | - | 8 years | |
| Eugenio Minvielle | M | 59 |
University of North Texas
| 4 years |
| Michael P. Collar | M | 71 | 12 years | |
| Karl H. Watson | M | 59 |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | 4 years |
| David R. Thomey | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Tawatchai Chaorattana | M | 69 |
University of North Texas
| 2 years |
| Terry L. Marshall | M | - | 12 years | |
| James Horton | M | - |
University of North Texas
| 4 years |
| John R. Butz | M | - | - | |
| Darrell G. Meador | M | 60 |
University of North Texas
| 4 years |
| Robert C. Clark | M | - |
University of North Texas
| 4 years |
| Adel bin Ahmed Al-Jubeir | M | 62 |
University of North Texas
| 4 years |
| Philip L. Gaynor | M | - | - | |
| Peter Kiener | M | 72 |
University of North Texas
| 1 years |
| George E. Eure | M | - | 18 years | |
| Ian Wachtmeister | M | 92 | - | |
| Teresa L. West | F | 63 |
University of North Texas
| 4 years |
| Cary Baetz | M | 59 | 9 years | |
| Daniel W. Brock | M | - | - | |
| Jerry Vane Swank | M | 73 |
University of North Texas
| 2 years |
| Michael T. Watters | M | - |
University of North Texas
| 1 years |
| Michael D. McBurney | M | 68 |
University of North Texas
| 4 years |
| Donald James | M | 75 |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| David Reed | M | 76 | 4 years | |
| Gordon E. Forward | M | 87 | 2 years | |
| Richard M. Fowler | M | 81 | 36 years | |
| Tommy Valenta | M | 75 | 35 years | |
| Elizabeth C. Williams | F | 81 | 10 years | |
| David N. Schmoll | M | 64 |
University of North Texas
| 4 years |
| Dennis Anthony Johnson | M | 64 | 1 years | |
| Carlos E. Fonts | M | - | - | |
| S. Paul Kostuik | M | - |
National Stone, Sand & Gravel Association
National Stone, Sand & Gravel Association Miscellaneous Commercial ServicesCommercial Services National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA. | - |
| Ben R. Phillips | M | - |
University of North Texas
| 2 years |
| Marjorie Bowen | F | 58 | 1 years | |
| David A. Brooks | M | 58 |
University of North Texas
| 4 years |
| William J. Durbin | M | 79 | 10 years | |
| Barry M. Bone | M | 66 | 32 years | |
| Randy K. Adams | M | - |
University of North Texas
| 4 years |
| Sharon M. Ellis | F | - | - | |
| Robert Rash | M | - |
University of North Texas
| 4 years |
| John Nathan Lombard | M | - |
University of North Texas
| 4 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 97 | 100.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Stephen D. Mayfield
- Personal Network