Maintenance of other utilities (Z1NZ): United States public contracts since 2024
Updated 17 October 2026 · all lines
Maintenance of other utilities (Z1NZ): United States public contracts since 2024. Since January 2024 the line carries 276 contracts worth $63,082,129 from 16 agencies. 150 suppliers share it. $23,469,598 in 2024. $31,820,379 in 2025. $7,792,152 in 2026.
Assay record ASY-US-00UTF3G1YP · Cite as: Assay Systems, “Maintenance of other utilities (Z1NZ): United States public contracts since 2024”, https://assay-systems.com/register/us/line/maintenance-of-other-utilities/
The line
Since January 2024 the line carries 276 contracts worth $63,082,129 from 16 agencies. 150 suppliers share it.
$23,469,598 in 2024. $31,820,379 in 2025. $7,792,152 in 2026.
Suppliers in the line, by value since 2024 SERNOTTI ELECTRICAL SERVICES LLC: 14 contracts worth $4,835,170 from 1 agency since 2024, up 104 percent on 2022 to 2023. ADVANCED MANAGEMENT GROUP, L.L.C. : 1 contract worth $4,112,983 from 1 agency since 2024.JOHNSON CONTROLS FIRE PROTECTION LP : 1 contract worth $3,297,586 from 1 agency since 2024, up 8 percent on 2022 to 2023.TOSHIBA CORPORATION: 4 contracts worth $3,181,537 from 1 agency since 2024, up 151 percent on 2022 to 2023. EDCO DISPOSAL CORP: 1 contract worth $2,587,464 from 1 agency since 2024. WITCO INDUSTRIES LTD. : 4 contracts worth $2,436,730 from 1 agency since 2024.AMENTUM TECHNOLOGY, INC. : 1 contract worth $2,318,406 from 1 agency since 2024, up 60 percent on 2022 to 2023.HONOR SERVICE COMPANY : 1 contract worth $2,001,550 from 1 agency since 2024.MUNICIPAL BASE SERVICES LLC : 12 contracts worth $1,759,396 from 1 agency since 2024.SKODA CONTRACTING CO: 1 contract worth $1,700,601 from 1 agency since 2024. MISCELLANEOUS FOREIGN AWARDEES: 55 contracts worth $1,649,533 from 1 agency since 2024. PANACEA CONSTRUCTION GROUP LLC: 1 contract worth $1,634,252 from 1 agency since 2024. SYNERGY ELECTRIC COMPANY, INC. : 1 contract worth $1,577,714 from 1 agency since 2024.KGJJ ENGINEERING SOLUTIONS, LLC : 1 contract worth $1,544,041 from 1 agency since 2024.OTIS ELEVATOR COMPANY : 9 contracts worth $1,263,581 from 1 agency since 2024.AMERICAN ENGINEERING CORPORATION: 1 contract worth $1,216,420 from 1 agency since 2024. WADSWORTH BUILDERS CO INC : 2 contracts worth $1,214,936 from 1 agency since 2024.SOCIEDAD ESPANOLA DE MONTAJES INDUSTRIALES SA : 1 contract worth $1,079,336 from 1 agency since 2024, up 2 percent on 2022 to 2023.GEUMJANG CONSTRUCTION CO.,LTD : 2 contracts worth $1,058,590 from 1 agency since 2024.ELCON ENTERPRISES INC: 1 contract worth $1,021,932 from 1 agency since 2024. PORT MADISON ENTERPRISES CONSTRUCTION CORPORATION: 1 contract worth $883,385 from 1 agency since 2024. MIKOCORP LLC : 1 contract worth $840,811 from 1 agency since 2024.COHO TECHNOLOGY SOLUTIONS, LLC : 1 contract worth $766,314 from 1 agency since 2024.PITTMAN CONSULTING GROUP, LLC: 1 contract worth $750,020 from 1 agency since 2024. KBR SERVICES, LLC: 1 contract worth $738,543 from 1 agency since 2024. TRINITY NORTH STAR JV: 1 contract worth $720,217 from 1 agency since 2024. CAYUSE FEDERAL SERVICES LLC : 1 contract worth $708,512 from 1 agency since 2024.SDJV : 1 contract worth $697,278 from 1 agency since 2024.GENSERVE LLC: 1 contract worth $691,880 from 1 agency since 2024. SKOOKUM EDUCATIONAL PROGRAMS: 2 contracts worth $621,864 from 1 agency since 2024. MISSION SUPPORT SERVICES, LLC: 1 contract worth $602,334 from 1 agency since 2024. ELRIM CONSTRUCTION CO., LTD. : 1 contract worth $589,396 from 1 agency since 2024.COPPER RIVER INFRASTRUCTURE SERVICES, LLC: 1 contract worth $549,949 from 1 agency since 2024. TSONTOS, MICHAEL M., S.A.: 1 contract worth $474,475 from 1 agency since 2024. PORT MADISON CONSTRUCTION CORPORATION : 1 contract worth $469,600 from 1 agency since 2024.MIDNIGHT SUN-CENTENNIAL KIRRATCHIAQ JV, LLC: 1 contract worth $468,330 from 1 agency since 2024. PLUMAS-SIERRA RURAL ELECTRIC CO-OPERATIVE: 1 contract worth $434,000 from 1 agency since 2024. SEONG BO CONST.IND.CO.,LTD. : 1 contract worth $432,047 from 1 agency since 2024.NORTHEAST GENERATOR, INC. : 5 contracts worth $428,951 from 1 agency since 2024.NORTH STAR CONSTRUCTION & ENGINEERING INC : 2 contracts worth $419,814 from 2 agencies since 2024.REFCON SERVICES INC. : 2 contracts worth $378,808 from 1 agency since 2024.CORE CONTRACTING GROUP : 1 contract worth $369,040 from 1 agency since 2024.BROWN ELECTRICAL SERVICES, LLC: 2 contracts worth $367,800 from 2 agencies since 2024. OKINAWA SOBI KOGYO, K.K.: 1 contract worth $352,147 from 1 agency since 2024. FOREIGN AWARDEES: 4 contracts worth $349,820 from 1 agency since 2024. FRONTLINE KING GEORGE JV LLC : 1 contract worth $309,866 from 1 agency since 2024.ETOLIN STRAIT DEVELOPMENT GROUP LLC : 2 contracts worth $303,057 from 1 agency since 2024.TOA OIL KOGYOSHO CO., LTD: 2 contracts worth $277,414 from 1 agency since 2024. WORKPRO LLC : 1 contract worth $265,291 from 1 agency since 2024.INDUSTRIAL TURNAROUND CORP: 1 contract worth $239,302 from 1 agency since 2024. PARAGON MECHANICAL, INC. : 1 contract worth $228,361 from 1 agency since 2024.VETERAN ELEVATED SOLUTIONS, LLC : 1 contract worth $224,760 from 1 agency since 2024.EIFFAGE INFRAESTRUCTURAS SAU: 1 contract worth $221,534 from 1 agency since 2024. HAMPTON ROADS MECHANICAL OF VIRGINIA, LLC: 2 contracts worth $211,599 from 1 agency since 2024. CORNERSTONE CONSTRUCTION SERVICES, LLC: 1 contract worth $205,804 from 1 agency since 2024. ANCHOR PACIFIC RESOURCE MANAGEMENT, INC : 3 contracts worth $199,505 from 1 agency since 2024.PREMIER POWER MAINTENANCE LLC : 1 contract worth $194,230 from 1 agency since 2024.PORR GOVERNMENT SERVICES ITALY SRL : 3 contracts worth $188,778 from 1 agency since 2024.YEAJIN E&C CO.,LTD.: 1 contract worth $182,256 from 1 agency since 2024. JORDAN ELEVATOR OVERSEAS LTD. CO.: 1 contract worth $177,966 from 1 agency since 2024. CANON U.S.A., INC. : 1 contract worth $159,600 from 1 agency since 2024.KOMAN GOVERNMENT SOLUTIONS LLC : 1 contract worth $159,010 from 1 agency since 2024.SUPPLY SOLUTIONS INTL CORP: 2 contracts worth $151,261 from 1 agency since 2024. STRANTECH LLC : 2 contracts worth $137,051 from 2 agencies since 2024.HYLAND SOFTWARE INC : 2 contracts worth $133,837 from 1 agency since 2024.JOHNSON CONTROLS BUILDING AUTOMATION SYSTEMS, LLC: 3 contracts worth $133,660 from 2 agencies since 2024. RAIDEN CO., LTD.: 1 contract worth $131,303 from 1 agency since 2024. CHUGACH SOLUTIONS ENTERPRISE, LLC : 1 contract worth $117,079 from 1 agency since 2024.JOHNSON CONTROLS FEDERAL SYSTEMS, LLC : 1 contract worth $116,373 from 1 agency since 2024.GREENWOOD CONTRACTING, INC: 1 contract worth $95,000 from 1 agency since 2024. DBJ ENGINEERING LLP: 1 contract worth $90,975 from 1 agency since 2024. TECC CORPORATION : 1 contract worth $82,591 from 1 agency since 2024.PACIFIC PLACE SERVICES LLC : 1 contract worth $81,980 from 1 agency since 2024.E2-N2 JV, LLC : 1 contract worth $81,447 from 1 agency since 2024.PYRAMID CONTRACTING LLC: 1 contract worth $80,552 from 1 agency since 2024. GKG CONTRACTORS LLC : 1 contract worth $78,430 from 1 agency since 2024.SHEEHY FORD OF GAITHERSBURG, L.C.: 1 contract worth $77,841 from 1 agency since 2024. NIHON HIGHWAY SERVICE CO.,LTD. : 1 contract worth $76,442 from 1 agency since 2024.AVG-CONSULTING-SARL: 1 contract worth $75,396 from 1 agency since 2024. POWER MECHANICAL INC: 1 contract worth $71,350 from 1 agency since 2024. TEKTON CC, LLC : 1 contract worth $66,938 from 1 agency since 2024.SALISH CONSTRUCTION CO: 4 contracts worth $65,167 from 1 agency since 2024. INFRANERGY LLC : 1 contract worth $64,268 from 1 agency since 2024.YOUNGJIN CONSTRUCTION INC. : 1 contract worth $60,721 from 1 agency since 2024.AOS SERVICES INC : 1 contract worth $59,957 from 1 agency since 2024.WELCH AND RUSHE, LLC : 1 contract worth $57,778 from 1 agency since 2024.SMT CONSTRUCTION PVT LTD: 1 contract worth $56,023 from 1 agency since 2024. KAESTLE ENTERPRISES, INC.: 2 contracts worth $51,860 from 1 agency since 2024. BROTHERS MECHANICAL SERVICES LLC : 1 contract worth $49,722 from 1 agency since 2024.MECHANICAL RESOURCES INCORPORATED: 1 contract worth $49,645 from 1 agency since 2024. MOUNTAIN POWER SOLUTIONS LLC: 1 contract worth $48,240 from 1 agency since 2024. UTILITY SYSTEMS TECHNOLOGIES, INC. : 1 contract worth $47,430 from 1 agency since 2024.UNITED RENTALS (NORTH AMERICA), INC. : 1 contract worth $47,080 from 1 agency since 2024.ENERGY MANAGEMENT TECHNOLOGIES, LLC: 1 contract worth $47,080 from 1 agency since 2024. ENVIREMEDIAL SERVICES, INC. : 2 contracts worth $46,287 from 1 agency since 2024.ALABAMA CONTROLS, INC. : 1 contract worth $45,056 from 1 agency since 2024.CHEM-AQUA INC : 1 contract worth $45,000 from 1 agency since 2024.CAPITAL LIGHTING & SUPPLY LLC : 2 contracts worth $44,540 from 1 agency since 2024.MERGENT GLOBAL SERVICES LIMITED LIABILITY COMPANY : 1 contract worth $43,980 from 1 agency since 2024.CUMMINS, INC. : 1 contract worth $39,779 from 1 agency since 2024.V2X SYSTEMS LLC : 1 contract worth $39,214 from 1 agency since 2024.MIAD HOLDINGS LLC: 1 contract worth $34,633 from 1 agency since 2024. SOLAR DESIGN ASSOCIATES, INC: 1 contract worth $34,560 from 1 agency since 2024. EDILEM S.R.L. : 1 contract worth $34,557 from 1 agency since 2024.WIRELESS NETWORK GROUP, INC.: 1 contract worth $32,295 from 1 agency since 2024. DIAL GENERAL ENGINEERING : 1 contract worth $32,200 from 1 agency since 2024.EATON CORPORATION: 1 contract worth $31,725 from 1 agency since 2024. TRANE INDONESIA, PT : 1 contract worth $30,000 from 1 agency since 2024.CMIP LLC : 1 contract worth $29,900 from 1 agency since 2024.POWER FOUR LIMITED: 2 contracts worth $29,600 from 1 agency since 2024. JEOL USA, INC. : 1 contract worth $29,231 from 1 agency since 2024.COASTAL DISTRIBUTION CONTRACTORS INC: 2 contracts worth $25,888 from 1 agency since 2024. SPRING FOUNTAIN STUDIOS LLC : 1 contract worth $25,500 from 1 agency since 2024.RIVERVIEW CONSTRUCTION ASSOCIATES INC: 1 contract worth $23,760 from 1 agency since 2024. SIEMENS INDUSTRY INC : 1 contract worth $23,692 from 1 agency since 2024.ZINA LOGISTIQUE SERVICES SARL: 1 contract worth $23,569 from 1 agency since 2024. ALL AMERICAN ELEVATOR COMPANY, INC : 1 contract worth $22,720 from 1 agency since 2024.UTILITIES INSTRUMENTATION SERVICE INCORPORATED : 1 contract worth $20,410 from 1 agency since 2024.MULTISTACK LLC : 1 contract worth $19,640 from 1 agency since 2024.OMNIVERTER INC: 1 contract worth $18,950 from 1 agency since 2024. HORIZON SOLUTION COMPANY : 1 contract worth $18,000 from 1 agency since 2024.JOE POWELL & ASSOCIATES INC : 1 contract worth $17,690 from 1 agency since 2024.RIO BUILDINGS AND FACILITIES LLC : 1 contract worth $17,566 from 1 agency since 2024.M & W INDUSTRIES, INC: 1 contract worth $15,800 from 1 agency since 2024. HAN AARON: 1 contract worth $15,778 from 1 agency since 2024. FERRETERIA ROTA SL: 1 contract worth $15,741 from 1 agency since 2024. SPECIALTY HEATING SERVICES LLC : 1 contract worth $14,946 from 1 agency since 2024.TP HOWARDS PLUMBING CO INC : 1 contract worth $14,392 from 1 agency since 2024.KONE INC: 1 contract worth $13,296 from 1 agency since 2024. ELEVERT CORPORATION COMPANY LIMITED: 1 contract worth $13,209 from 1 agency since 2024. 4WAVE INC.: 1 contract worth $13,194 from 1 agency since 2024. D&D INDUSTRIAL SOLUTIONS LLC : 1 contract worth $12,800 from 1 agency since 2024.HARRY JOHNSON PLUMBING AND EXCAVATION INC: 1 contract worth $12,754 from 1 agency since 2024. VIRGINIA STATE POLICE: 1 contract worth $11,600 from 1 agency since 2024. DEFENSE BASE SERVICES, LLC: 2 contracts worth $11,432 from 1 agency since 2024. TACOMA DIESEL AND EQUIPMENT, INC.: 1 contract worth $11,390 from 1 agency since 2024. TECHNICAL SAFETY SERVICES, LLC : 1 contract worth $11,005 from 1 agency since 2024.TIER 1 MANAGEMENT LLC : 1 contract worth $10,250 from 1 agency since 2024.SCHINDLER ELEVATOR CORPORATION : 1 contract worth $9,000 from 1 agency since 2024.INVICTA GLOBAL, LLC : 1 contract worth $8,704 from 1 agency since 2024.ALLIED ELECTRIC LIMITED LIABILITY COMPANY : 1 contract worth $8,188 from 1 agency since 2024.INTELLIGENT DESIGN MECHANICAL SOLUTIONS LLC: 1 contract worth $8,100 from 1 agency since 2024. PARACLETE MAINTENANCE & DESIGN, LLC : 1 contract worth $7,550 from 1 agency since 2024.AUTOMATION AND ENGINEERING SUPPORT : 1 contract worth $7,150 from 1 agency since 2024.PORT'S CONTRACTING LLC: 1 contract worth $6,400 from 1 agency since 2024. RM ULTIMATE CONSTRUCTION LLC : 1 contract worth $5,734 from 1 agency since 2024.ESS INSTRUMENTS, INC.: 1 contract worth $3,956 from 1 agency since 2024. RAPISCAN SYSTEMS INC: 1 contract worth $3,836 from 1 agency since 2024. EATON CORPORATION : 1 contract worth $3,266 from 1 agency since 2024.B & D ELECTRIC, INC. : 1 contract worth $2,813 from 1 agency since 2024.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.
SERNOTTI ELECTRICAL SERVICES LLC 7.7% ADVANCED MANAGEMENT GROUP, L.L.C. 6.5% JOHNSON CONTROLS FIRE PROTECTION LP 5.2% TOSHIBA CORPORATION 5.0% EDCO DISPOSAL CORP 4.1% WITCO INDUSTRIES LTD. 3.9% AMENTUM TECHNOLOGY, INC. 3.7% HONOR SERVICE COMPANY 3.2% MUNICIPAL BASE SERVICES LLC 2.8% SKODA CONTRACTING CO 2.7% 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.