Repair or alteration of dams (Z2KA): United States public contracts since 2024
Updated 8 October 2026 · all lines
Repair or alteration of dams (Z2KA): United States public contracts since 2024. Since January 2024 the line carries 138 contracts worth $2,659,126,045 from 6 agencies. 102 suppliers share it. $368,006,369 in 2024. $2,039,694,603 in 2025. $251,425,073 in 2026.
Assay record ASY-US-08JSZR2150 · Cite as: Assay Systems, “Repair or alteration of dams (Z2KA): United States public contracts since 2024”, https://assay-systems.com/register/us/line/repair-or-alteration-of-dams/
The line
Since January 2024 the line carries 138 contracts worth $2,659,126,045 from 6 agencies. 102 suppliers share it.
$368,006,369 in 2024. $2,039,694,603 in 2025. $251,425,073 in 2026.
Suppliers in the line, by value since 2024 BARNARD CONSTRUCTION COMPANY, INCORPORATED : 2 contracts worth $1,384,127,488 from 1 agency since 2024, up 588 percent on 2022 to 2023.NW CONSTRUCTION, INC : 3 contracts worth $443,614,704 from 1 agency since 2024, up 136 percent on 2022 to 2023.C. J. MAHAN CONSTRUCTION COMPANY, LLC : 4 contracts worth $215,382,779 from 1 agency since 2024.AMES FEDERAL CONTRACTING GROUP LLC : 1 contract worth $115,063,658 from 1 agency since 2024.KNIGHT CONST. & SUPPLY, INC : 3 contracts worth $67,842,404 from 2 agencies since 2024.DUBUQUE BARGE AND FLEETING SERVICE CO : 2 contracts worth $28,011,581 from 1 agency since 2024.MARINE DIVING SOLUTIONS, LLC. : 1 contract worth $21,479,094 from 1 agency since 2024.NORTHBANK CIVIL AND MARINE, LLC : 7 contracts worth $19,657,577 from 1 agency since 2024.PIPKIN INC. : 1 contract worth $18,713,219 from 1 agency since 2024.J. F. BRENNAN COMPANY, INC. : 1 contract worth $18,424,964 from 1 agency since 2024.G & G STEEL INC : 1 contract worth $18,169,068 from 1 agency since 2024.SYBLON-REID CO. : 1 contract worth $15,359,389 from 1 agency since 2024.PARAGON CONSTRUCTION SERVICES OF AMERICA INC. : 2 contracts worth $15,271,721 from 1 agency since 2024.ALLTECH ENGINEERING CORP : 2 contracts worth $13,664,400 from 1 agency since 2024, up 192 percent on 2022 to 2023.T1 CONSTRUCTION LLC : 1 contract worth $13,218,563 from 1 agency since 2024.HARTMAN-WALSH PAINTING COMPANY : 3 contracts worth $11,578,511 from 1 agency since 2024.WASHINGTON EQUIPMENT MANUFACTURING COMPANY, INC. : 1 contract worth $10,904,784 from 1 agency since 2024.JADE CREEK CONSTRUCTION LLC : 1 contract worth $10,731,650 from 1 agency since 2024.SAF INC : 1 contract worth $10,592,141 from 1 agency since 2024.STGP MALCOLM JV LLC : 2 contracts worth $10,265,327 from 1 agency since 2024.JBW GROUP LLC : 1 contract worth $10,058,924 from 1 agency since 2024.MASSMAN CONSTRUCTION CO. : 1 contract worth $9,201,477 from 1 agency since 2024.KOONTZ ELECTRIC COMPANY, INCORPORATED : 2 contracts worth $9,141,902 from 1 agency since 2024.ENGINEERING & CONSTRUCTION INNOVATIONS INC : 2 contracts worth $8,333,526 from 1 agency since 2024.YOUDERIAN CONSTRUCTION INC : 5 contracts worth $7,450,880 from 1 agency since 2024, up 32 percent on 2022 to 2023.FIRELAKE CONSTRUCTION INC : 1 contract worth $7,180,090 from 1 agency since 2024, up 402 percent on 2022 to 2023.HEALTHEON, INC : 1 contract worth $6,362,315 from 1 agency since 2024.SHIMMICK CONSTRUCTION COMPANY, INC. : 1 contract worth $6,347,721 from 1 agency since 2024.US WEST CORP : 1 contract worth $6,306,807 from 1 agency since 2024.C K MAY EXCAVATING INC : 2 contracts worth $6,147,084 from 2 agencies since 2024.AAECON GENERAL CONTRACTING LLC : 1 contract worth $6,141,302 from 1 agency since 2024.WARM SPRINGS CONSTRUCTION ENTERPRISE : 1 contract worth $5,733,214 from 1 agency since 2024.AMS INDUSTRIAL LLC : 2 contracts worth $5,518,453 from 1 agency since 2024, up 10 percent on 2022 to 2023.TRIBAL ONE TECHNOLOGY, LLC : 1 contract worth $5,306,698 from 1 agency since 2024.TOGIAK MANAGEMENT SERVICES, LLC : 2 contracts worth $5,172,695 from 1 agency since 2024.ARMITAGE ARCHITECTURE INC. : 1 contract worth $5,082,338 from 1 agency since 2024.WQRI JOINT VENTURE LLC : 1 contract worth $4,694,321 from 1 agency since 2024.RANDY KINDER EXCAVATING INC : 1 contract worth $4,637,335 from 1 agency since 2024.R & D MAINTENANCE SERVICES INC : 1 contract worth $4,434,163 from 1 agency since 2024.SKY BLUE RME JV LLC : 1 contract worth $4,288,770 from 1 agency since 2024.GARCO WEMCO A JOINT VENTURE : 1 contract worth $4,229,650 from 1 agency since 2024.JR MERIT, INC. : 1 contract worth $4,000,000 from 1 agency since 2024.HSG PARK JOINT VENTURE 2, LLC : 1 contract worth $3,692,109 from 1 agency since 2024.SUH'DUTSING-PILKINGTON CONSTRUCTION JV II, LLC : 1 contract worth $3,672,866 from 1 agency since 2024.ADVANCIA REMEDIATION SERVICES, LLC : 3 contracts worth $3,437,066 from 1 agency since 2024.CARTERET MARINE SERVICES LLC : 1 contract worth $3,379,134 from 1 agency since 2024.CHIVERS CONSTRUCTION CO INC : 2 contracts worth $3,130,014 from 1 agency since 2024.PRECISION MECHANICAL, LLP : 1 contract worth $2,947,391 from 1 agency since 2024.WEST FORK CONSTRUCTION, LLC : 1 contract worth $2,865,271 from 1 agency since 2024.IRONWOOD COMMERCIAL BUILDERS INC : 1 contract worth $2,654,907 from 1 agency since 2024.SES CONSTRUCTORS LLC : 1 contract worth $2,276,720 from 1 agency since 2024.MARION HILL ASSOCIATES, INC : 1 contract worth $2,266,469 from 1 agency since 2024, up 18 percent on 2022 to 2023.WRX CONTRACTING, LLC : 1 contract worth $2,248,000 from 1 agency since 2024.LILLARD & CLARK CONSTRUCTION CO INC : 2 contracts worth $2,166,166 from 1 agency since 2024.MASSILLON CONSTRUCTION AND SUPPLY LLC : 1 contract worth $2,001,000 from 1 agency since 2024.ACHUTI LLC : 1 contract worth $1,805,586 from 1 agency since 2024.PRIME CONTRACTING SERVICES INC : 1 contract worth $1,691,558 from 1 agency since 2024.SNA CONTRACTING LLC : 1 contract worth $1,642,716 from 1 agency since 2024.BASLER SERVICES LLC : 1 contract worth $1,284,862 from 1 agency since 2024.ADVANCED AMERICAN CONSTRUCTION, INC. : 1 contract worth $1,258,910 from 1 agency since 2024.JVR LLC : 1 contract worth $1,145,470 from 1 agency since 2024.BAMI TECHNOLOGIES LLC : 1 contract worth $997,842 from 1 agency since 2024.HAMILTON PACIFIC CHAMBERLAIN LLC : 1 contract worth $907,189 from 1 agency since 2024.CENTRAL ENVIRONMENTAL INC : 1 contract worth $879,730 from 1 agency since 2024.MACNAK CONSTRUCTION LLC : 1 contract worth $851,816 from 1 agency since 2024.YALE CREEK INC : 1 contract worth $844,600 from 1 agency since 2024.REEL COH INC : 1 contract worth $769,601 from 1 agency since 2024.AQUA TERRA RESTORATION LLC : 1 contract worth $760,256 from 1 agency since 2024.STUEVER DIRTWORKS, LLC : 1 contract worth $757,456 from 1 agency since 2024.BRAUN CONSTRUCTION & DESIGN LLC : 1 contract worth $751,555 from 1 agency since 2024.CEDARVILLE ENGINEERING GROUP LLC : 1 contract worth $748,225 from 1 agency since 2024.D.J. GROUP INC : 1 contract worth $708,557 from 1 agency since 2024.SIERRAS CONSTRUCTION, LLC : 1 contract worth $684,286 from 1 agency since 2024.LCI TRUCKING AND CONSTRUCTION LLC : 1 contract worth $667,894 from 1 agency since 2024.GRILLOT CONSTRUCTION LLC : 1 contract worth $590,748 from 1 agency since 2024.NORTH WIND GENERAL CONTRACTORS LLC : 2 contracts worth $550,251 from 1 agency since 2024.CONSTRUCTION SOLUTIONS GROUP, LLC : 1 contract worth $502,792 from 1 agency since 2024.JACKSON EXCAVATION, INC : 1 contract worth $475,867 from 1 agency since 2024.EMAGINEERED SOLUTIONS INC : 1 contract worth $447,986 from 1 agency since 2024.CF PADILLA LLC : 1 contract worth $434,321 from 1 agency since 2024.GRIFFITH CONTRACTING LLC : 1 contract worth $428,574 from 1 agency since 2024.SOUTHWIND CONSTRUCTION SERVICES, LLC : 1 contract worth $208,422 from 1 agency since 2024.SIEVERT ELECTRIC SERVICE AND SALES COMPANY : 1 contract worth $196,091 from 1 agency since 2024.ARTIK ADS, LLC : 1 contract worth $174,569 from 1 agency since 2024.INNOVATIVE PERFORMANCE CONSTRUCTION CO LLC : 1 contract worth $165,000 from 1 agency since 2024.ATLAS MACHINE & SUPPLY INC : 1 contract worth $155,176 from 1 agency since 2024.PARAGON RESTORATION II, INC : 1 contract worth $130,452 from 1 agency since 2024.C-A NATIVE CONSTRUCTORS INC : 1 contract worth $122,482 from 1 agency since 2024.TUNHEIM CONSTRUCTION, LLC : 1 contract worth $67,058 from 1 agency since 2024.RF CONSTRUCTION LLC : 1 contract worth $65,500 from 1 agency since 2024.PROTEXIS COMMAND AND CONTROL SERVICES LLC : 1 contract worth $64,203 from 1 agency since 2024.ESTHER & COMPANY 4:14, LLC : 1 contract worth $57,399 from 1 agency since 2024.ENVIREMEDIAL SERVICES, INC.: 1 contract worth $53,578 from 1 agency since 2024. RIO BUILDINGS AND FACILITIES LLC : 1 contract worth $41,509 from 1 agency since 2024.JMG VENTURES, LLC : 1 contract worth $39,500 from 1 agency since 2024.HORIZON SOLUTION COMPANY : 2 contracts worth $33,000 from 1 agency since 2024.VARNER CONSTRUCTION LLC : 1 contract worth $32,500 from 1 agency since 2024.SUNBELT RENTALS, INC : 1 contract worth $30,059 from 1 agency since 2024.BRATSLAVSKY CONSULTING ENGINEERS, INC. : 1 contract worth $24,988 from 1 agency since 2024.HUNT UNDERWATER SPECIALTIES, LLC : 2 contracts worth $15,560 from 1 agency since 2024.FORRESTER & ASSOCIATES LLC : 1 contract worth $6,582 from 1 agency since 2024.1 more supplier in the line is not listed here, because their register name may be the name of a private person.
The extract for this line
Names every department and buying office behind the figures, who holds each contract now, its value, contract number and end date, the open notices with their closing dates, and the notices behind every figure.
Largest suppliers in the line Share of the line held by each of its largest suppliers, by value, in the USAspending register.
BARNARD CONSTRUCTION COMPANY, INCORPORA… 52.1% NW CONSTRUCTION, INC 16.7% C. J. MAHAN CONSTRUCTION COMPANY, LLC 8.1% AMES FEDERAL CONTRACTING GROUP LLC 4.3% KNIGHT CONST. & SUPPLY, INC 2.6% DUBUQUE BARGE AND FLEETING SERVICE CO 1.1% MARINE DIVING SOLUTIONS, LLC. 0.8% NORTHBANK CIVIL AND MARINE, LLC 0.7% PIPKIN INC. 0.7% J. F. BRENNAN COMPANY, INC. 0.7% Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov , accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.