Notes to Consolidated Financial Statements 2000 1999 Costs and estimated earnings in excess of billings on uncompleted contracts: United States electrical construction and facilities services $ 46,323 $ 38,889 United States mechanical construction and facilities services 91,741 83,044 United States other services 2,776 3,417 Total United States operations 140,840 125,350 Canada construction and facilities services 9,087 7,949 United Kingdom construction and facilities services 8,146 8,675 Other international construction and facilities services – 26 Total worldwide operations $ 158,073 $ 142,000 Billings in excess of costs and estimated earnings on uncompleted contracts: United States electrical construction and facilities services $ 190,276 $ 103,278 United States mechanical construction and facilities services 93,477 79,535 United States other services 2,205 1,786 Total United States operations 285,958 184,599 Canada construction and facilities services 5,835 8,252 United Kingdom construction and facilities services 23,136 18,494 Other international construction and facilities services – 4,807 Total worldwide operations $ 314,929 $ 216,152 Total assets: United States electrical construction and facilities services $ 422,552 $ 343,309 United States mechanical construction and facilities services 445,003 378,813 United States other services 85,099 58,950 Total United States operations 952,654 781,072 Canada construction and facilities services 60,122 62,141 United Kingdom construction and facilities services 136,645 151,414 Other international construction and facilities services 14,181 18,295 Corporate administration 98,262 39,324 Total worldwide operations $ 1,261,864 $ 1,052,246 2000 1999 1998 Capital expenditures: United States electrical construction and facilities services $ 3,495 $ 3,689 $ 2,928 United States mechanical construction and facilities services 5,938 3,012 2,473 United States other services 2,000 655 116 Total United States operations 11,433 7,356 5,517 Canada construction and facilities services 1,520 804 990 United Kingdom construction and facilities services 3,470 2,226 3,928 Other international construction and facilities services – 113 48 Corporate administration 275 238 463 Total worldwide operations $ 16,698 $ 10,737 $ 10,946 Depreciation and amortization: United States electrical construction and facilities services $ 3,485 $ 3,284 $ 3,315 United States mechanical construction and facilities services 5,787 5,083 2,664 United States other services 3,067 2,329 526 Total United States operations 12,339 10,696 6,505 Canada construction and facilities services 836 680 651 United Kingdom construction and facilities services 2,858 2,550 3,072 Other international construction and facilities services – 60 207 Corporate administration 68 107 145 Total worldwide operations $ 16,101 $ 14,093 $ 10,580 EMCOR, 2000 Annual Report 38