| Name/Title | 2011 | 2012 | 2013 | 2014 | 2015 | ||
| Key Executive Compensation | 4,955,932 | 6,491,675 | 7,176,513 | 9,710,364 | 7,858,211 |
| Salary | 1,540,700 | 1,850,638 | 2,304,549 | 2,369,986 | 2,553,808 | ||
| Bonus | 0 | 0 | 0 | 0 | 0 | ||
| Annual Other Income | 0 | 0 | 0 | 0 | 0 | ||
| Restricted Stock Award | 1,774,435 | 2,290,023 | 2,240,821 | 3,980,068 | 1,698,289 | ||
| Securities Options | 0 | 0 | 0 | 0 | 0 | ||
| LTIP Payout | 0 | 0 | 0 | 0 | 0 | ||
| Non-Equity Compensation | 1,269,219 | 1,449,397 | 1,256,425 | 2,216,720 | 2,194,376 | ||
| Other Compensation | 132,141 | 596,704 | 798,229 | 803,078 | 809,478 | ||
| Total | 4,955,932 | 6,491,675 | 7,176,513 | 9,710,364 | 7,858,211 |
| David Garofalo/President and Chief Executive Officer | 2,568,511 | 2,732,142 | 2,654,301 | 3,762,841 | 1,752,750 |
| Salary | 768,800 | 768,800 | 815,000 | 815,000 | 839,450 | ||
| Bonus | 0 | 0 | 0 | 0 | 0 | ||
| Annual Other Income | 0 | 0 | 0 | 0 | 0 | ||
| Restricted Stock Award | 911,489 | 1,077,084 | 1,039,125 | 1,856,570 | 0 | ||
| Securities Options | 0 | 0 | 0 | 0 | 0 | ||
| LTIP Payout | 0 | 0 | 0 | 0 | 0 | ||
| Non-Equity Compensation | 701,146 | 662,821 | 489,000 | 873,680 | 581,739 | ||
| Other Compensation | 64,724 | 108,652 | 102,475 | 71,238 | 86,281 | ||
| Total | 2,568,511 | 2,732,142 | 2,654,301 | 3,762,841 | 1,752,750 |
| David Bryson/Senior Vice President and Chief Financial Officer | 1,171,285 | 1,237,170 | 1,244,232 | 1,676,057 | 1,403,393 |
| Salary | 392,600 | 392,600 | 410,000 | 430,500 | 443,415 | ||
| Bonus | 0 | 0 | 0 | 0 | 0 | ||
| Annual Other Income | 0 | 0 | 0 | 0 | 0 | ||
| Restricted Stock Award | 407,849 | 457,556 | 435,420 | 704,642 | 496,891 | ||
| Securities Options | 0 | 0 | 0 | 0 | 0 | ||
| LTIP Payout | 0 | 0 | 0 | 0 | 0 | ||
| Non-Equity Compensation | 278,079 | 291,172 | 253,995 | 411,041 | 286,668 | ||
| Other Compensation | 35,594 | 47,705 | 44,914 | 37,856 | 46,409 | ||
| Total | 1,171,285 | 1,237,170 | 1,244,232 | 1,676,057 | 1,403,393 |
| Alan Hair/Senior Vice President and Chief Operating Officer | 1,216,136 | 1,400,792 | 1,373,543 | 1,738,218 | 1,681,202 |
| Salary | 379,300 | 405,851 | 460,000 | 460,000 | 473,800 | ||
| Bonus | 0 | 0 | 0 | 0 | 0 | ||
| Annual Other Income | 0 | 0 | 0 | 0 | 0 | ||
| Restricted Stock Award | 455,097 | 518,201 | 422,280 | 744,096 | 647,163 | ||
| Securities Options | 0 | 0 | 0 | 0 | 0 | ||
| LTIP Payout | 0 | 0 | 0 | 0 | 0 | ||
| Non-Equity Compensation | 289,994 | 329,764 | 246,330 | 434,056 | 379,372 | ||
| Other Compensation | 31,823 | 48,608 | 49,479 | 39,705 | 45,707 | ||
| Total | 1,216,136 | 1,400,792 | 1,373,543 | 1,738,218 | 1,681,202 |
| Terry Linde/Vice President, Project Services | - | - | 846,947 | 1,153,350 | 1,517,109 |
| Salary | - | - | 305,674 | 327,845 | 387,958 | ||
| Bonus | - | - | 0 | 0 | 0 | ||
| Annual Other Income | - | - | 0 | 0 | 0 | ||
| Restricted Stock Award | - | - | 166,350 | 297,957 | 265,330 | ||
| Securities Options | - | - | 0 | 0 | 0 | ||
| LTIP Payout | - | - | 0 | 0 | 0 | ||
| Non-Equity Compensation | - | - | 144,689 | 261,620 | 749,779 | ||
| Other Compensation | - | - | 230,234 | 265,928 | 114,042 | ||
| Total | - | - | 846,947 | 1,153,350 | 1,517,109 |
| Cashel Meagher/Vice President, South America Business Unit | - | 1,121,571 | 1,057,490 | 1,379,898 | 1,503,757 |
| Salary | - | 283,387 | 313,875 | 336,641 | 409,185 | ||
| Bonus | - | 0 | 0 | 0 | 0 | ||
| Annual Other Income | - | 0 | 0 | 0 | 0 | ||
| Restricted Stock Award | - | 237,182 | 177,646 | 376,803 | 288,905 | ||
| Securities Options | - | 0 | 0 | 0 | 0 | ||
| LTIP Payout | - | 0 | 0 | 0 | 0 | ||
| Non-Equity Compensation | - | 165,640 | 122,411 | 236,323 | 196,818 | ||
| Other Compensation | - | 391,739 | 371,127 | 388,351 | 517,039 | ||
| Total | - | 1,121,571 | 1,057,490 | 1,379,898 | 1,503,757 |