|

| CORPORATE
OFFICERS |
Employee
Since |
| Jonathan E. Otto |
President and CEO |
1966 |
| John Peter Grover |
Vice President, CFO |
1979 |
| John A. DenBleyker |
Vice President, Project Manager |
1988 |
| Christina Lynn Weight |
Secretary/Treasurer |
1984 |
| OFFICE STAFF |
Employee
Since |
| Stephen M. Pfau |
Project Manager |
1985 |
| Kate Marie Swasing |
Computer Analyst |
1989 |
| Pieter L. Grover |
Project Manager |
1994 |
| Richard L. Traynor |
Project Manager |
1999 |
| Heidi Ann Melovich |
Administrative Assistant |
2002 |
| Muriel Kipp |
Administrative Assistant |
2003 |
| Susan M. Davison |
Bookkeeper |
2004 |
| Kathleen M. MacPhee |
Administrative Assistant |
2006 |
| David Francis Drabic |
Project Manager |
2006 |
| Michael Francis Fendler |
Project Manager |
2006 |
| Kathleen Diamond |
Administrative Assistant |
2006 |
| Wendy J. McCardle |
Marketing Assistant |
2007 |
| James J. Ellsworth |
Project Manager |
2007 |
| Vicki Delany |
Administrative Assistant |
2007 |
| FIELD
SUPERINTENDENTS |
Employee
Since |
| Charles Richard Keenan |
|
1987 |
| George R. McCardle, Jr. |
|
1988 |
| Jeffery S. Bertoldo |
|
1999 |
| William Pete Brown |
|
1999 |
| Brent C. O'Connor |
|
2003 |
| Richard B. Lutz |
|
2004 |
| Kenneth W. Lutz |
|
2005 |
| Patrick N. Wahl |
|
2005 |
| James T. Moran |
|
2006 |
| Milton R. Warrell, Jr. |
|
2006 |
| Luis Gutierrez |
|
2007 |
|
|