NOTES TO CONSOLIDATED FINANCIAL STATEMENTS NOTE M — SEGMENT INFORMATION — (continued) (In thousands) 2001 2000 1999 Capital expenditures: United States electrical construction and facilities services $ 3,731 $ 3,495 $ 3,689 United States mechanical construction and facilities services 5,095 6,071 3,081 United States other services 2,022 1,867 586 Total United States operations 10,848 11,433 7,356 Canada construction and facilities services 1,043 1,520 804 United Kingdom construction and facilities services 5,065 3,470 2,226 Other international construction and facilities services — — 113 Corporate administration 983 275 238 Total worldwide operations $ 17,939 $ 16,698 $ 10,737 Depreciation and amortization: United States electrical construction and facilities services $ 3,868 $ 3,485 $ 3,284 United States mechanical construction and facilities services 6,655 6,130 5,424 United States other services 3,418 2,724 1,988 Total United States operations 13,941 12,339 10,696 Canada construction and facilities services 772 836 680 United Kingdom construction and facilities services 2,858 2,858 2,550 Other international construction and facilities services — — 60 Corporate administration 629 68 107 Total worldwide operations $ 18,200 $ 16,101 $ 14,093 (In thousands) 2001 2000 Costs and estimated earnings in excess of billings on uncompleted contracts: United States electrical construction and facilities services $ 70,838 $ 46,323 United States mechanical construction and facilities services 122,104 91,977 United States other services 1,184 2,540 Total United States operations 194,126 140,840 Canada construction and facilities services 13,384 9,087 United Kingdom construction and facilities services 13,762 8,146 Other international construction and facilities services — — Total worldwide operations $ 221,272 $ 158,073 Billings in excess of costs and estimated earnings on uncompleted contracts: United States electrical construction and facilities services $ 176,401 $ 190,276 United States mechanical construction and facilities services 99,267 93,491 United States other services 1,914 2,191 Total United States operations 277,582 285,958 Canada construction and facilities services 7,217 5,835 United Kingdom construction and facilities services 34,236 23,136 Other international construction and facilities services 130 — Total worldwide operations $ 319,165 $ 314,929 EMCOR ANNUAL REPORT 2001  43