as CONTRACTOR EMPLOYMENT, BY TYPE OF WORK End of Fiscal Year 1950, 1951, 1952, and 1953 Contractor GRAND TOTAL CONSTRUCTION & DESIGN Holmes & Narver R. E. McKee Haddock-Engineers, Ltd. Utah-Leavell Black & Veatch R. J, Daum Construction Company Silas-Mason The Austin Company Reynolds Electric & Engineering Los Alamos Constructors, Inc. Fluor Corporation, Ltd, All Other OPERATIONS, RESEARCH & DEVELOPMENT University of California (except Gen-12) Bendix Aviation Corporation Sandia Corporation Edgerton, Germeshausen &Grier Dow Chemical Procter & Gamble Silas—Mason Cambridge Corporation American Car & Foundry 1950 June 30 1951 June 30 12,589 1953 1952 June 30 June 30 15, 712 22,3722 21,074 4,520 4,936 6,935 3, 285 1,425 247 343 110 127 226 0 0 0 0 0 2,042 1,208 374 114 263 70 153 125 0 0 0 0 2,629 1, 600 658 50 365 22 65 606 1, 770 124 0 0 1,675 1,565 74 0 0 16 0 56 281 386 75 122 710 6, 291 9,114 13, 400 16,138 2,488 1,451 2,046 0 0 0 0 0 2, 716 2, 840 3,418 0 0 0 0 0 2, 814 3,139 4,775 90 369 657 1,402 0 2,971 3, 805 5, 406 127 928 937 1,249 236 0 0 0 129 141 165 140 0 154 0 155 195 MAINTENANCE & SERVICE 1,778 1, 662 2,037 1, 651 The Zia Company The Nevada Company 1,778 0 0 1, 662 0 0 1,466 571 0 1, 380 0 271 University of California, Gen-12 All Other All Other “Employees on Ordnance contracts, not normally shown on AEC-251 report, included for FY-1952, AEC-251 report, beginning Feb. 1953, included Ordnance employees SOURCE: Monthly Report of Contractor Employment, Form AEC-251, Personnel Branch, SFO DOE/ALQ 48