SPECIAL FEATURE

Top Metal Builders 20161 Span Construction & Engineering Inc., Madera, Calif. 1979 27,166.0 24,394.0 11.4% 7,052,131 Butler Manufacturing2 Sure Steel Inc., South Weber, Utah 1993 11,143.0 3,105.0 258.9% 2,108,353 NCI Building Systems, Metallic Building Co., Varco Pruden Buildings3 Keller Inc., Kaukauna, Wis. 1960 10,900.0 10,716.0 1.7% 2,428,356 American Buildings Co.4 Crossland Construction Co. Inc., Columbus, Kan. 1978 6,390.5 7,144.7 -10.6% 1,796,819 5 Hansen-Rice Inc., Nampa, Idaho 1983 4,626.0 7,808.0 -40.8% 751,455 GEM Building Systems, Varco Pruden Buildings6 Ferguson Construction Co., Sidney, Ohio 1920 4,371.0 2,725.0 60.4% 1,564,459 Nucor Building Systems7 Design Systems Builders Inc., Nashville, Tenn. 1976 4,330.0 2,982.0 45.2% 1,502,510 Butler Manufacturing8 All Steel Building Co., Glenpool, Okla. 1976 4,084.0 261.0 1464.8% 557,886 Nucor Building Systems, Metallic Building Co.9 Brett Construction Co., Lexington, Ky. 1986 4,000.0 2,640.0 51.5% 1,401,851 Varco Pruden Buildings10 Bamburg Steel Buildings Inc., West Monroe, La. 1978 3,940.0 2,510.0 57.0% 1,004,358 Multiple11 Precision Erection Co., Russell Springs, Ky. 1991 3,541.0 3,781.0 -6.3% 969,417 Multiple12 Ultimate Steel Erection Inc., Rexburg, Idaho 2001 3,535.4 2,069.9 70.8% 545,481 Nucor Building Systems, Metallic Building Co.13 Steel Nation Inc., dba Steel Nation Steel Buildings, Washington, Pa. 2008 3,457.0 2,821.0 22.5% 613,298 Corle Building Systems14 Quanta Building Group, Coppell, Texas 2016 3,400.0 1,250,000 Metallic Building Co.15 Image Building Systems LLC, Phoenix 2007 2,937.0 2,497.0 17.6% 627,707 Star Building Systems, CBC Steel Buildings16 Sea Con LLC, Issaquah, Wash. 1976 2,883.8 2,134.3 35.1% 531,423 Metallic Building Co., Nucor Building Systems, GEM Buildings17 Dunn Building Co. LLC, Birmingham, Ala. 1878 2,848.0 1,278.0 122.8% 576,091 Varco Pruden Buildings18 a.j. Veneklasen Inc., Grand Rapids, Mich. 1976 2,811.0 1,721.0 63.3% 866,606 Varco Pruden Buildings19 VIP Structures, Syracuse, N.Y. 1975 2,754.0 506.0 444.3% 861,818 Varco Pruden Buildings20 Moltus Building Group, Midland, Mich. 2013 2,521.6 1,748.0 44.3% 829,420 Metallic Building Co.21 Pre-Fab Builders Inc., Fullerton, Calif. 1999 2,500.0 1,650.0 51.5% 650,000 Nucor Building Systems, Varco Pruden Buildings22 Mid-States Construction Inc., Elkhart, Ind. 1975 2,356.0 1,091.1 115.9% 587,496 Nucor Building Systems23 Industrial Steel Structures, New Castle, Del. 2012 2,252.0 1,186.0 89.9% 274,000 Nucor Building Systems, Varco Pruden Buildings, United Structures of America24 Clouse Construction Corp., New Riegel, Ohio 1975 2,216.0 1,684.0 31.6% 548,421 Butler Manufacturing25 DJ Construction, Goshen, Ind. 1954 2,088.0 903.0 131.2% 407,697 Varco Pruden Buildings26 Bobbit Design Build Inc., Raleigh, N.C. 1946 1,828.0 285.0 541.4% 459,000 Butler Manufacturing27 Steel Building Specialists Inc., Baltimore 1996 1,780.0 1,120.0 58.9% 468,765 Varco Pruden Buildings28 Clay Development & Construction Inc., Houston 1998 1,775.0 2,292.0 -22.6% 710,220 29 Russell P. LeFrois Builder Inc., Henrietta, N.Y. 1947 1,680.0 1,750.0 -4.0% 600,000 Butler Manufacturing30 Building Innovation Group Inc., East Rochester, N.Y. 2000 1,610.0 1,525.0 5.6% 339,600 American Buildings Co., Ceco Building Systems31 Force Construction Co. Inc., Columbus, Ind. 1946 1,603.0 3,757.0 -57.3% 328,917 Butler Manufacturing32 BARNES buildings & management group inc., Weymouth, Mass. 1996 1,561.3 2,405.3 -35.1% 353,753 Metallic Building Co.33 J.A. Wagner Construction Inc., Elkhart, Ind. 1972 1,560.0 1,672.0 -6.7% 504,890 Butler Manufacturing34 Jensen Builders Ltd., Fort Dodge, Iowa 1983 1,557.0 1,506.0 3.4% 433,216 Chief Buildings35 Steel Vision Construction Inc., Rigby, Idaho 2001 1,525.8 1,135.2 34.4% 442,517 Nucor Building Systems, Behlen Manufacturing Co.36 Epic Construction, Kieler, Wis. 2002 1,501.0 1,246.0 20.5% 431,875 Varco Pruden Buildings, Nucor Building Systems37 North Valley Building Systems Inc., Chico, Calif. 1972 1,472.0 1,353.0 8.8% Butler Manufacturing38 Steadfast Structures Inc., Tucson, Ariz. 2003 1,435.4 458.7 212.9% 360,867 Nucor Building Systems, Star Building Systems39 Scenic Ridge Co., Gordonville, Pa. 1989 1,415.0 1,952.0 -27.5% 406,649 Corle Building Systems, Metallic Building Co., Ruffi n Building Systems40 MMS Northeast Inc., Hampton Falls, N.H. 2000 1,394.7 1,006.9 38.5% 298,940 Chief Buildings41 Building Systems of Tulsa LLC, Broken Arrow, Okla. 1974 1,317.0 122.0 979.5% 115,780 Metallic Building Co.42 Canco General Contractors Inc., Plant City, Fla. 1986 1,303.0 642.0 103.0% 375,031 Varco Pruden Buildings43 Hoover Building Specialists LLC, Honey Brook, Pa. 2001 1,253.3 1,268.2 -1.2% 284,100 Corle Building Systems44 Septagon Construction Co. Inc., Sedalia, Mo. 1980 1,218.0 1,230.0 -1.0% 192,000 Butler Manufacturing45 J&F Construction & Development Inc., Bucyrus, Ohio 1977 1,182.0 153.0 672.5% 282,190 Butler Manufacturing46 Buildings by Design, Brush, Colo. 2003 1,100.0 750.0 46.7% 220,000 Chief Buildings47 Wesex Corp., West Middlesex, Pa. 1950 961.0 16.0 5906.3% 327,000 Butler Manufacturing, Nucor Building Systems

Top Metal Builders Rank By Tonnage

Rank Company Name/Location Year 2016 2015 % Change 2016 Square Affi liated Manufacturer Founded Tonnage Tonnage Tonnage Footage

SPECIAL FEATURE

48 CHG Building Systems Inc., Renton, Wash. 1987 956.0 872.0 9.6% 178,324 Varco Pruden Buildings49 Stanker & Galetto Inc., Vineland, N.J. 1946 919.0 29.0 3069.0% 186,746 Butler Manufacturing50 Riedel-Wilks Building Structures Inc., Huntington, W.Va. 1978 893.0 637.0 40.2% 265,626 Varco Pruden Buildings, Parkline Buildings51 Borghesi Building & Engineering Co. Inc., Torrington, Conn. 1942 890.0 844.0 5.5% 262,860 Butler Manufacturing 52 Gateway Building Systems Inc., West Fargo, N.D. 1958 871.0 805.0 8.2% Butler Manufacturing53 Rainwater Construction Co., Atlanta 1956 855.0 245.0 249.0% Butler Manufacturing54 Tedesco Construction Services Inc., Niagara Falls, N.Y. 2006 849.0 895.0 -5.1% 232,670 Varco Pruden Buildings55 Larson-Danielson Construction Co. Inc., La Porte, Ind. 1908 848.0 706.0 20.1% 207,522 Butler Manufacturing56 Lock Steel Building Co., Carrollton, Mo. 1946 837.0 566.0 47.9% 267,013 Varco Pruden Buildings57 Campbell Construction Inc., Wooster, Ohio 1953 796.0 969.0 -17.9% 187,100 Butler Manufacturing58 US Erectors Inc., Pleasant Hill, Iowa 2004 779.0 127,734 Varco Pruden Buildings59 Dutton & Garfield Inc. Hampstead, N.H. 1970 768.0 63.0 1119.0% 133,461 Butler Manufacturing60 C. Tucker Cope & Associates Inc., Columbiana, Ohio 1978 746.0 2,544.0 -70.7% 225,478 American Buildings Co., Metallic Building Co.61 Rudolph Libbe Inc., Walbridge, Ohio 1955 742.0 1,101.0 -32.6% 402,100 Varco Pruden Buildings62 Darland Construction, Omaha, Neb. 1953 727.0 68.0 969.1% 132,234 Butler Manufacturing63 Teton West of Washington, Pasco, Wash. 721.0 508.0 41.9% 216,443 CBC Steel Buildings64 Division 13 Buildings Inc., Windsor, Calif. 668.0 358.0 86.6% 193,436 CBC Steel Buildings65 Keystone Steel Structures, Honey Brook, Pa. 2001 667.0 532.0 25.4% 522,961 A&S Building Systems66 EPOC Construction Inc., Newport News, Va. 2001 656.0 271.0 142.1% 186,475 Varco Pruden Buildings67 Vancon General Contractor, Dayton, Ohio 1977 614.0 59.0 940.7% 80,655 Varco Pruden Buildings68 Ayars & Ayars Inc., Lincoln, Neb. 1985 610.0 532.0 14.7% 139,861 Butler Manufacturing69 Cary & Associates Builders Inc., Sebastopol, Calif. 1997 602.1 460.1 30.9% 114,593 Metallic Building Co.70 Kessel Construction Inc., Bradford, Pa. 1978 601.0 633.0 -5.1% 109,323 Butler Manufacturing71 Rhoads & Johnson LLC, Fenton, Mich. 1902 598.0 696.0 -14.1% Butler Manufacturing72 Tri-State Building & Supply Co. Inc., Pittsburg, Kan. 1945 590.0 789.0 -25.2% 227,870 Butler Manufacturing, Metallic Building Co.73 Arctic Fox, Wasilla, Alaska 571.0 726.0 -21.3% 117,090 CBC Steel Buildings74 Hance Construction Inc., Washington, N.J. 2000 560.0 83.0 574.7% 150,548 Butler Manufacturing75 Weston Buildings, Williams, Calif. 1976 553.0 322.0 71.7% 161,492 CBC Steel Buildings76 Mascaro Construction Co. LP, Pittsburgh 1988 550.0 300.0 83.3% 110,000 Butler Manufacturing77 Kent Design Build Inc., Mandeville, La. 1996 548.0 359.0 52.6% 76,968 Butler Manufacturing78 Patterson Horth Inc., Indianapolis 1995 546.0 848.0 -35.6% Nucor Building Systems79 Cincinnati Commercial Contracting, Cincinnati 1979 535.0 747.0 -28.4% 228,219 Butler Manufacturing80 Southwest Building Solutions, Peoria, Ariz. 2009 524.0 742.0 -29.4% 161,700 Nucor Building Systems, Metallic Building Co., Parkline Buildings81 Dominion Construction Group, Warrenton, Va. 2005 520.0 410.0 26.8% 86,000 Nucor Building Systems82 BCM Construction Co. Inc., Chico, Calif. 518.0 64.0 709.4% 79,317 CBC Steel Buildings83 Patco Construction Inc., Sanford, Maine 1985 508.0 845.0 -39.9% 148,853 Varco Pruden Buildings84 Avis Construction Co. Inc., Roanoke, Va. 1977 503.0 219.5 129.1% Butler Manufacturing85 Dublin Building Systems, Dublin, Ohio 1970 500.0 725.0 -31.0% 300,000 Varco Pruden Buildings86 EDiS Building Systems, Wilmington, Del. 1908 483.0 325.0 48.6% Butler Manufacturing87 HASTCO Inc., Topeka, Kan. 1976 483.0 1,005.5 -52.0% 100,168 Star Building Systems88 Christensen Construction & Design Co. Inc., Estherville, Iowa 1969 483.0 295.0 63.7% 76,437 Butler Manufacturing89 E&L Construction Group Inc., Flint, Mich. 1953 481.0 144,787 Varco Pruden Buildings90 Whitener & Jackson Inc., Manassas, Va. 1947 481.0 365.0 31.8% American Buildings Co.91 Walker Design & Construction, Boca Raton, Fla. 1990 475.0 306.0 55.2% 489,659 Butler Manufacturing92 Zartman Construction Inc., Northumberland, Pa. 1973 460.0 219.0 110.0% 112,568 American Buildings Co.93 M & F Litteken Co., Wichita Falls, Texas 1912 454.0 451.0 0.7% 121,935 Varco Pruden Buildings94 Thompson Thrift, Terre Haute, Ind. 1987 431.0 128,304 Butler Manufacturing95 American Structures Co., Omaha, Neb. 1986 422.9 109.5 286.2% 105,469 Nucor Building Systems, American Buildings Co.96 Weaver Commercial Contractor Inc., Wooster, Ohio 1976 421.0 118.1 256.6% 128,803 Nucor Building Systems, Metallic Building Co.97 Interface Manufacturing Inc., Paso Robles, Calif. 1979 412.0 178.0 131.5% 80,407 CBC Steel Buildings98 Keystruct Construction Inc., York, Pa. 1995 399.0 82.0 386.6% 77,175 Butler Manufacturing99 Urban Construction Co., Wausau, Wis. 1948 393.0 662.0 -40.6% 124,003 Butler Manufacturing100 Joseph Construction Co. Inc., Knoxville, Tenn. 1972 369.0 305.0 21.0% 118,506 Butler Manufacturing

Top Metal Builders Rank By Tonnage

Rank Company Name/Location Year 2016 2015 % Change 2016 Square Affiliated Manufacturer Founded Tonnage Tonnage Tonnage Footage

SPECIAL FEATURE

Top Metal Builders 20161 Span Construction & Engineering Inc., Madera, Calif. 1979 7,052,131 6,298,688 12.0% 27,166.0 Butler Manufacturing2 Henry Gurtzweiler Inc., Toledo, Ohio 1942 2,500,000 2,000,000 25.0% Chief Buildings3 Keller Inc., Kaukauna, Wis. 1960 2,428,356 2,284,196 6.3% 10,900.0 American Buildings Co.4 Sure Steel Inc., South Weber, Utah 1993 2,108,353 430,200 390.1% 11,143.0 NCI Building Systems, Metallic Building Co., Varco Pruden Buildings5 Crossland Construction Co. Inc., Columbus, Kan. 1978 1,796,819 1,821,607 -1.4% 6,390.5 6 Ferguson Construction Co., Sidney, Ohio 1920 1,564,459 675,000 131.8% 4,371.0 Nucor Building Systems7 Design Systems Builders Inc., Nashville, Tenn. 1976 1,502,510 1,037,200 44.9% 4,330.0 Butler Manufacturing8 Brett Construction Co., Lexington, Ky. 1986 1,401,851 1,356,442 3.3% 4,000.0 Varco Pruden Buildings9 Downs Construction Co. LLC, Thomasville, N.C. 1991 1,283,133 1,354,627 -5.3% 10 Quanta Building Group, Coppell, Texas 2016 1,250,000 3,400.0 Metallic Building Co.11 Bamburg Steel Buildings Inc., West Monroe, La. 1978 1,004,358 654,964 53.3% 3,940.0 Multiple12 Precision Erection Co., Russell Springs, Ky. 1991 969,417 1,021,983 -5.1% 3,541.0 Multiple13 a.j. Veneklasen Inc., Grand Rapids, Mich. 1976 866,606 515,765 68.0% 2,811.0 Varco Pruden Buildings14 VIP Structures, Syracuse, N.Y. 1975 861,818 218,656 294.1% 2,754.0 Varco Pruden Buildings15 Moltus Building Group, Midland, Mich. 2013 829,420 582,761 42.3% 2,521.6 Metallic Building Co.16 Hansen-Rice Inc., Nampa, Idaho 1983 751,455 1,801,203 -58.3% 4,626.0 GEM Building Systems, Varco Pruden Buildings17 Clay Development & Construction Inc., Houston 1998 710,220 917,343 -22.6% 1,775.0 18 A-Lert Building Systems, a division of Centurion Industries Inc., New Braunfels, Texas 1976 663,499 523,572 26.7% A-Lert Building Systems19 Pre-Fab Builders Inc., Fullerton, Calif 1999 650,000 530,000 22.6% 2,500.0 Nucor Building Systems, Varco Pruden Buildings20 LMBI Inc., dba Landmark Metal Builders, Sierra Vista, Ariz. 1997 646,712 423,961 52.5% Mid-West Steel Building Co., Varco Pruden Buildings21 Image Building Systems LLC, Phoenix 2007 627,707 517,077 21.4% 2,937.0 Star Building Systems, CBC Steel Buildings22 Steel Nation Inc., dba Steel Nation Steel Buildings, Washington, Pa. 2008 613,298 485,765 26.3% 3,457.0 Corle Building Systems23 Russell P. LeFrois Builder Inc., Henrietta, N.Y. 1947 600,000 775,000 -22.6% 1,680.0 Butler Manufacturing24 Badgerland Metal Building Erectors, Waunakee, Wis. 1984 600,000 650,000 -7.7% 25 Mid-States Construction Inc., Elkhart, Ind. 1975 587,496 272,050 116.0% 2,356.0 Nucor Building Systems26 Dunn Building Co. LLC, Birmingham, Ala. 1878 576,091 320,944 79.5% 2,848.0 Varco Pruden Buildings27 All Steel Building Co., Glenpool, Okla. 1976 557,886 144,698 285.6% 4,084.0 Nucor Building Systems, Metallic Building Co.28 Clouse Construction Corp., New Riegel, Ohio 1975 548,421 416,790 31.6% 2,216.0 Butler Manufacturing29 Ultimate Steel Erection Inc., Rexburg, Idaho 2001 545,481 443,634 23.0% 3,535.4 Nucor Building Systems, Metallic Building Co.30 Sea Con LLC, Issaquah, Wash. 1976 531,423 403,822 31.6% 2,883.8 Metallic Building Co., Nucor Building Systems, GEM Buildings31 Keystone Steel Structures, Honey Brook, Pa. 2001 522,961 566,830 -7.7% 667.0 A&S Building Systems32 J.A. Wagner Construction Inc., Elkhart, Ind. 1972 504,890 576,000 -12.3% 1,560.0 Butler Manufacturing33 Page Construction LLC, Sarah, Miss. 2008 504,569 366,632 37.6% ACI Building Systems34 Walker Design & Construction, Boca Raton, Fla. 1990 489,659 400,000 22.4% 475.0 Butler Manufacturing35 Steel Building Specialists Inc., Baltimore 1996 468,765 254,455 84.2% 1,780.0 Varco Pruden Buildings36 Bobbit Design Build Inc., Raleigh, N.C. 1946 459,000 9,000 5000.0% 1,828.0 Butler Manufacturing37 Steel Vision Construction Inc., Rigby, Idaho 2001 442,517 408,418 8.3% 1,525.8 Nucor Building Systems, Behlen Manufacturing Co.38 Jensen Builders Ltd., Fort Dodge, Iowa 1983 433,216 489,405 -11.5% 1,557.0 Chief Buildings39 Epic Construction, Kieler, Wis. 2002 431,875 379,171 13.9% 1,501.0 Varco Pruden Buildings, Nucor Building Systems40 Accelerated Construction Services, Morgantown, W.Va. 2011 416,000 345,000 20.6% Kirby Building Systems41 DJ Construction, Goshen, Ind. 1954 407,697 292,836 39.2% 2,088.0 Varco Pruden Buildings42 Scenic Ridge Co., Gordonville, Pa. 1989 406,649 553,040 -26.5% 1,415.0 Corle Building Systems, Metallic Building Co., Ruffi n Building Systems43 Rudolph Libbe Inc., Walbridge, Ohio 1955 402,100 336,160 19.6% 742.0 Varco Pruden Buildings44 The Korte Co., St. Louis 1958 397,496 137,193 189.7% 264.0 Butler Manufacturing45 Canco General Contractors Inc., Plant City, Fla. 1986 375,031 203,706 84.1% 1,303.0 Varco Pruden Buildings46 Steadfast Structures Inc., Tucson, Ariz. 2003 360,867 163,725 120.4% 1,435.4 Nucor Building Systems, Star Building Systems47 BARNES buildings & management group inc., Weymouth, Mass. 1996 353,753 392,218 -9.8% 1,561.3 Metallic Building Co.

Top Metal Builders Rank By Square Footage

Rank Company Name/Location Year 2016 2015 % Change 2016 Affi liated Manufacturer Founded Footage Footage Footage Tonnage

SPECIAL FEATURE

48 Building Innovation Group Inc., East Rochester, N.Y. 2000 339,600 315,750 7.6% 1,610.0 American Buildings Co., Ceco Building Systems49 Force Construction Co. Inc., Columbus, Ind. 1946 328,917 797,554 -58.8% 1,603.0 Butler Manufacturing50 Wesex Corp., West Middlesex, Pa. 1950 327,000 6,400 5009.4% 961.0 Butler Manufacturing, Nucor Building Systems51 Dublin Building Systems, Dublin, Ohio 1970 300,000 500,000 -40.0% 500.0 Varco Pruden Buildings52 MMS Northeast Inc., Hampton Falls, N.H. 2000 298,940 270,000 10.7% 1,394.7 Chief Buildings53 Hoover Building Specialists LLC, Honey Brook, Pa. 2001 284,100 289,499 -1.9% 1,253.3 Corle Building Systems54 J&F Construction & Development Inc., Bucyrus, Ohio 1977 282,190 1,182.0 Butler Manufacturing55 Industrial Steel Structures, New Castle, Del. 2012 274,000 196,412 39.5% 2,252.0 Nucor Building Systems, Varco Pruden Buildings, United Structures of America56 Lock Steel Building Co., Carrollton, Mo. 1946 267,013 158,448 68.5% 837.0 Varco Pruden Buildings57 Riedel-Wilks Building Structures Inc., Huntington, W.Va. 1978 265,626 229,455 15.8% 893.0 Varco Pruden Buildings, Parkline Buildings58 Briner Building Inc., Bluffton, Ind. 1969 264,000 378,000 -30.2% 355.0 Butler Manufacturing59 Borghesi Building & Engineering Co. Inc., Torrington, Conn. 1942 262,860 223,655 17.5% 890.0 Butler Manufacturing 60 Tedesco Construction Services Inc., Niagara Falls, N.Y. 2006 232,670 221,618 5.0% 849.0 Varco Pruden Buildings61 Cincinnati Commercial Contracting, Cincinnati 1979 228,219 191,425 19.2% 535.0 Butler Manufacturing62 Tri-State Building & Supply Co. Inc., Pittsburg, Kan. 1945 227,870 590.0 Butler Manufacturing, Metallic Building Co.63 C. Tucker Cope & Associates Inc., Columbiana, Ohio 1978 225,478 665,357 -66.1% 746.0 American Buildings Co., Metallic Building Co.64 Buildings by Design, Brush, Colo. 2003 220,000 170,000 29.4% 1,100.0 Chief Buildings65 Teton West of Washington, Pasco, Wash. 216,443 126,377 71.3% 721.0 CBC Steel Buildings66 Anderson-Ashton Inc., New Berlin, Wis. 1959 214,373 121,021 77.1% Butler Manufacturing67 Larson-Danielson Construction Co. Inc., La Porte, Ind. 1908 207,522 183,873 12.9% 848.0 Butler Manufacturing68 Division 13 Buildings Inc., Windsor, Calif. 193,436 63,845 203.0% 668.0 CBC Steel Buildings69 Septagon Construction Co. Inc., Sedalia, Mo. 1980 192,000 195,000 -1.5% 1,218.0 Butler Manufacturing70 Campbell Construction Inc., Wooster, Ohio 1953 187,100 248,274 -24.6% 796.0 Butler Manufacturing71 Stanker & Galetto Inc., Vineland, N.J. 1946 186,746 4,098 4457.0% 919.0 Butler Manufacturing72 EPOC Construction Inc., Newport News, Va. 2001 186,475 91,502 103.8% 656.0 Varco Pruden Buildings73 CHG Building Systems Inc., Renton, Wash. 1987 178,324 199,406 -10.6% 956.0 Varco Pruden Buildings74 Southwest Building Solutions, Peoria, Ariz. 2009 161,700 238,432 -32.2% 524.0 Nucor Building Systems, Metallic Building Co., Parkline Buildings75 Weston Buildings, Williams, Calif. 1976 161,492 90,347 78.7% 553.0 CBC Steel Buildings76 Wagner Construction Co. LLC, Leesburg, Fla. 1989 160,646 206,163 -22.1% 193.0 Butler Manufacturing77 Prairie Builders LLC, Rock Valley, Iowa 2015 152,704 128,359 19.0% Nucor Building Systems78 Hance Construction Inc., Washington, N.J. 2000 150,548 94,050 60.1% 560.0 Butler Manufacturing79 Patco Construction Inc., Sanford, Maine 1985 148,853 226,548 -34.3% 508.0 Varco Pruden Buildings80 E&L Construction Group Inc., Flint, Mich. 1953 144,787 481.0 Varco Pruden Buildings81 Ayars & Ayars Inc., Lincoln, Neb. 1985 139,861 247,238 -43.4% 610.0 Butler Manufacturing82 Warren Construction Inc., Las Cruces, N.M. 1996 137,124 262.0 Butler Manufacturing83 Schwisow Construction Inc., Lincoln, Neb. 1985 135,105 207,507 -34.9% 334.0 Varco Pruden Buildings84 Dutton & Garfield Inc., Hampstead, N.H. 1970 133,461 10,948 1119.0% 768.0 Butler Manufacturing85 Darland Construction, Omaha, Neb. 1953 132,234 21,000 529.7% 727.0 Butler Manufacturing86 CopperRock Construction Inc., Grand Rapids, Mich. 2013 132,000 89,000 48.3% Nucor Building Systems, Star Building Systems87 Weaver Commercial Contractor Inc., Wooster, Ohio 1976 128,803 32,722 293.6% 421.0 Nucor Building Systems, Metallic Building Co.88 Thompson Thrift, Terre Haute, Ind. 1987 128,304 431.0 Butler Manufacturing89 US Erectors Inc., Pleasant Hill, Iowa 2004 127,734 779.0 Varco Pruden Buildings90 CRF Metal Works LLC, Pasco, Wash. 2004 126,000 142,824 -11.8% 345.0 Nucor Building Systems91 Urban Construction Co., Wausau, Wis. 1948 124,003 179,340 -30.9% 393.0 Butler Manufacturing92 M & F Litteken Co., Wichita Falls, Texas 1912 121,935 125,800 -3.1% 454.0 Varco Pruden Buildings93 Joseph Construction Co. Inc., Knoxville, Tenn. 1972 118,506 97,380 21.7% 369.0 Butler Manufacturing94 Arctic Fox, Wasilla, Alaska 117,090 128,897 -9.2% 571.0 CBC Steel Buildings95 Building Systems of Tulsa LLC, Broken Arrow, Okla. 1974 115,780 40,342 187.0% 1,317.0 Metallic Bulding Co.96 Cary & Associates Builders Inc., Sebastopol, Calif. 1997 114,593 72,374 58.3% 602.1 Metallic Building Co.97 Zartman Construction Inc., Northumberland, Pa. 1973 112,568 85,555 31.6% 460.0 American Buildings Co.98 Mascaro Construction Co. LP, Pittsburgh 1988 110,000 60,000 83.3% 550.0 Butler Manufacturing99 Kessel Construction Inc., Bradford, Pa. 1978 109,323 104,252 4.9% 601.0 Butler Manufacturing100 American Structures Co., Omaha, Neb. 1986 105,469 30,042 251.1% 422.9 Nucor Building Systems, American Buildings Co.

Top Metal Builders Rank By Square Footage

Rank Company Name/Location Year 2016 2015 % Change 2016 Affiliated Manufacturer Founded Footage Footage Footage Tonnage