Maintenance of heating and cooling plants (Z1NB): United States public contracts since 2024
Updated 17 October 2026 · all lines
Maintenance of heating and cooling plants (Z1NB): United States public contracts since 2024. Since January 2024 the line carries 263 contracts worth $136,130,944 from 12 agencies. 128 suppliers share it. $40,196,539 in 2024. $61,297,537 in 2025. $34,636,868 in 2026.
Assay record ASY-US-1226TM404Q · Cite as: Assay Systems, “Maintenance of heating and cooling plants (Z1NB): United States public contracts since 2024”, https://assay-systems.com/register/us/line/maintenance-of-heating-and-cooling-plants/
The line
Since January 2024 the line carries 263 contracts worth $136,130,944 from 12 agencies. 128 suppliers share it.
$40,196,539 in 2024. $61,297,537 in 2025. $34,636,868 in 2026.
Suppliers in the line, by value since 2024 SAW GREENLAND, LLC: 1 contract worth $41,222,156 from 1 agency since 2024. SIGO VALIANT JV II LLC : 1 contract worth $22,954,198 from 1 agency since 2024.QCM, INC. : 16 contracts worth $9,846,868 from 1 agency since 2024, up 280 percent on 2022 to 2023.MITCHELL BROTHERS INC : 1 contract worth $8,960,150 from 1 agency since 2024.RWH CAPITAL LLC : 1 contract worth $6,655,232 from 1 agency since 2024.CAPITOL UNITED SOLUTIONS INC : 7 contracts worth $5,974,343 from 1 agency since 2024.GOVERNMENT CONTRACTING RESOURCES, INC.: 2 contracts worth $5,916,827 from 1 agency since 2024. DTS P&L JV2 : 1 contract worth $4,568,218 from 1 agency since 2024.COHO TECHNOLOGY SOLUTIONS, LLC : 2 contracts worth $3,259,460 from 1 agency since 2024.LEGO CONSTRUCTION CO : 1 contract worth $2,197,140 from 1 agency since 2024.PAE GOVERNMENT SERVICES, INC.: 3 contracts worth $1,837,907 from 1 agency since 2024. CALDAIA CONTROLS LLC: 6 contracts worth $1,820,404 from 1 agency since 2024. VENERGY GROUP LLC: 7 contracts worth $1,651,310 from 2 agencies since 2024. MISCELLANEOUS FOREIGN AWARDEES: 39 contracts worth $1,572,932 from 1 agency since 2024. TRANE U.S. INC.: 9 contracts worth $1,039,541 from 6 agencies since 2024. SOUTHEASTERN INDUSTRIAL CONSTRUCTION, LLC: 1 contract worth $1,029,127 from 1 agency since 2024. PERGRAVIS MISSION CRITICAL CONSTRUCTION, LLC : 1 contract worth $955,310 from 1 agency since 2024.BRIGANTE ENGINEERING S.R.L. : 1 contract worth $738,067 from 1 agency since 2024.TECC CORPORATION : 1 contract worth $686,190 from 1 agency since 2024.AMENTUM TECHNOLOGY, INC. : 1 contract worth $671,875 from 1 agency since 2024.EWA DIRECTION INC. : 1 contract worth $648,140 from 1 agency since 2024.AKTARIUS LLC : 4 contracts worth $638,881 from 1 agency since 2024.ROCK CONSTRUCTION MANAGEMENT LLC : 1 contract worth $623,995 from 1 agency since 2024.CAPITAL BRAND GROUP LLC : 2 contracts worth $621,471 from 1 agency since 2024.C.E D.IMPIANTI SOCIETA A RESPONSABILITA LIMITATA : 1 contract worth $589,600 from 1 agency since 2024.AMENTUM SERVICES, INC. : 1 contract worth $500,000 from 1 agency since 2024.FIRELAKE CONSTRUCTION INC : 1 contract worth $443,621 from 1 agency since 2024.REAGENT WORLD, INC.: 2 contracts worth $413,934 from 2 agencies since 2024. VETERAN FIRST TECHNOLOGIES, LLC : 1 contract worth $406,350 from 1 agency since 2024.JOHNSON CONTROLS, INC : 15 contracts worth $345,654 from 4 agencies since 2024.WATER CHEMISTRY INC: 3 contracts worth $341,984 from 1 agency since 2024. DAIKIN APPLIED AMERICAS INC: 2 contracts worth $308,008 from 2 agencies since 2024. INFINITY COOLING EXPERT SDN BHD: 2 contracts worth $303,314 from 1 agency since 2024. ASSOCIATED BOILER LINE EQUIPMENT CO., INC.: 1 contract worth $303,176 from 1 agency since 2024. MULTISTACK LLC : 7 contracts worth $281,427 from 1 agency since 2024.BAC COOLING DE MEXICO SA DE CV: 1 contract worth $260,903 from 1 agency since 2024. ACCORD FEDERAL SERVICES, LLC : 1 contract worth $255,940 from 1 agency since 2024.INVICTA GLOBAL, LLC : 1 contract worth $255,070 from 1 agency since 2024.YORKSHIRE INDUSTRIES LLC : 1 contract worth $254,712 from 1 agency since 2024.VETERANS CHOICE SERVICES LLC : 3 contracts worth $253,995 from 1 agency since 2024.DAIKIN APPLIED LATIN AMERICA, L.L.C. : 2 contracts worth $225,323 from 1 agency since 2024.GIRAFFEWORKS, LLC: 1 contract worth $205,000 from 1 agency since 2024. INSTALLATIEBEDRIJF EMBRECHTS B.V. : 1 contract worth $182,104 from 1 agency since 2024.WARRIOR DYNAMICS LLC : 1 contract worth $181,980 from 1 agency since 2024.BELT BUILT CONTRACTING, LLC : 1 contract worth $169,047 from 1 agency since 2024.BAHA CONSTRUCTION INC : 1 contract worth $164,344 from 1 agency since 2024.MECO CONTRACTORS LLC : 1 contract worth $152,500 from 1 agency since 2024.PROSPERITY PARTNERS CR LLC: 1 contract worth $143,000 from 1 agency since 2024. UNITED RENTALS (NORTH AMERICA), INC. : 1 contract worth $139,410 from 1 agency since 2024.TOTAL MAINTENANCE INC: 1 contract worth $130,668 from 1 agency since 2024. OSUNG ENGINEERING : 2 contracts worth $126,330 from 1 agency since 2024.M/S ENTECH HVAC SOLUTIONS: 1 contract worth $122,111 from 1 agency since 2024. PORR GOVERNMENT SERVICES ITALY SRL : 1 contract worth $102,234 from 1 agency since 2024.GEC INDUSTRIAL BOILERS: 2 contracts worth $101,284 from 1 agency since 2024. MECHANICAL BUSINESS HOLDINGS LLC: 11 contracts worth $99,420 from 1 agency since 2024. WILLIAMSVILLE RESOURCES II, INC. : 1 contract worth $98,000 from 1 agency since 2024.STERILECO LLC : 1 contract worth $84,000 from 1 agency since 2024.BROWN POINT FACILITY MANAGEMENT SOLUTIONS, LLC : 1 contract worth $74,912 from 1 agency since 2024.AXIOM BUILDERS INC : 2 contracts worth $70,900 from 1 agency since 2024.CB SOLUCIONES TERMICAS: 1 contract worth $70,688 from 1 agency since 2024. DIABLO BOILER & STEAM INC: 1 contract worth $70,000 from 1 agency since 2024. INNOVATIVE STEAM SOLUTIONS LLC: 1 contract worth $69,878 from 1 agency since 2024. ALASKA INTEGRATED SERVICES, LLC : 1 contract worth $66,973 from 1 agency since 2024.TEMPERATURE CONTROL SERVICES, L.L.C. : 1 contract worth $61,559 from 1 agency since 2024.GLOBAL SERVICE TITAN LLC : 3 contracts worth $56,707 from 1 agency since 2024.DIVERSIFIED MAINTENANCE SYSTEMS INC : 1 contract worth $55,640 from 1 agency since 2024.XLEAGLE LLC : 1 contract worth $54,945 from 1 agency since 2024.MUNDUS SERVICES AD: 1 contract worth $51,124 from 1 agency since 2024. PACIFIC PLACE SERVICES LLC : 2 contracts worth $50,990 from 1 agency since 2024.AJCE CORPORATION : 1 contract worth $50,950 from 1 agency since 2024.PROFESSIONALS HIR LLC: 2 contracts worth $48,641 from 1 agency since 2024. CLIMEA : 1 contract worth $45,856 from 1 agency since 2024.CUMMINS-WAGNER COMPANY, INC. : 1 contract worth $45,115 from 1 agency since 2024.ISTITUTO ITALIANO DEL MARCHIO DI QUALITA' S.P.A. SIGLABILE IMQ S.P.A.: 1 contract worth $44,671 from 1 agency since 2024. MULTI-NET SYSTEMS (PTY) LTD: 1 contract worth $44,428 from 1 agency since 2024. GEC ZIMBABWE (PRIVATE) LIMITED: 1 contract worth $43,773 from 1 agency since 2024. D7, LLC : 1 contract worth $43,439 from 1 agency since 2024.C&J GENERAL CONTRACTORS GROUP INC.: 1 contract worth $40,834 from 1 agency since 2024. OMT SOLUTIONS, LLC : 1 contract worth $39,721 from 1 agency since 2024.ALABAMA CONTROLS, INC. : 1 contract worth $36,214 from 1 agency since 2024.ALPHA MECHANICAL SERVICE LLC : 1 contract worth $34,980 from 1 agency since 2024.CARRIER (THAILAND) CO LTD: 2 contracts worth $32,649 from 1 agency since 2024. HONEYWELL AEROSPACE INTERNATIONAL INC. : 1 contract worth $29,943 from 1 agency since 2024.AMERICAN PLANT MAINTENANCE, LLC: 1 contract worth $28,709 from 1 agency since 2024. COLONIE MECHANICAL CONTRACTORS, INC. : 1 contract worth $27,950 from 1 agency since 2024.BIASCI S.R.L.: 1 contract worth $26,721 from 1 agency since 2024. SANEI THANKS, K.K.: 1 contract worth $26,578 from 1 agency since 2024. VICTORY CONTRACTING LLC : 1 contract worth $25,880 from 1 agency since 2024.FOCUSED ASSET MANAGEMENT LLC : 1 contract worth $25,590 from 1 agency since 2024.UP-SIDE MANAGEMENT CO: 1 contract worth $25,550 from 1 agency since 2024. PC AUTOMATED CONTROLS, INC.: 1 contract worth $25,477 from 1 agency since 2024. TEXAIR COMPANY : 1 contract worth $25,405 from 1 agency since 2024.AARON M SALAZAR: 1 contract worth $25,000 from 1 agency since 2024. JOHNSON CONTROLS (INDIA) PRIVATE LIMITED: 1 contract worth $23,804 from 1 agency since 2024. SIPPEL COMPANY LLC: 1 contract worth $23,750 from 1 agency since 2024. SIEMENS INDUSTRY INC : 1 contract worth $23,211 from 1 agency since 2024.THE DAN WRIGHT CORP.: 1 contract worth $23,170 from 1 agency since 2024. TRADE ON DEMAND, INC. : 1 contract worth $22,865 from 1 agency since 2024.TSS HVAC SERVICES, LLC: 1 contract worth $21,822 from 1 agency since 2024. TOTAL SYSTEM SERVICES, INC. : 1 contract worth $21,725 from 1 agency since 2024.RJY GROUP LLC : 1 contract worth $21,692 from 1 agency since 2024.BUILDER PROPERTIES DEVELOPMENT ENTERPRISE, LLC: 1 contract worth $21,462 from 1 agency since 2024. FEDERAL BUILDERS LLC : 1 contract worth $21,212 from 1 agency since 2024.BERG ENTERPRISES INC: 1 contract worth $21,193 from 1 agency since 2024. POWERS OF ARKANSAS INC: 1 contract worth $20,800 from 1 agency since 2024. AIR MASTERS MECHANICAL INC: 1 contract worth $20,000 from 1 agency since 2024. COMMERCIAL AIR, INC : 1 contract worth $19,027 from 1 agency since 2024.VISION CONTRACTING INC : 1 contract worth $18,535 from 1 agency since 2024.TIDEWATER, INC.: 1 contract worth $15,854 from 1 agency since 2024. HUTCHINS HVAC INC: 1 contract worth $15,795 from 1 agency since 2024. MID-ATLANTIC CONTROLS CORPORATION: 4 contracts worth $14,424 from 1 agency since 2024. BARQUE CONSULTING, LLC: 1 contract worth $14,150 from 1 agency since 2024. CHESAPEAKE SYSTEMS, LLC : 1 contract worth $12,659 from 1 agency since 2024.TEZEL AND COTTER AIR CONDITIONING, L.P.: 1 contract worth $10,855 from 1 agency since 2024. CRYO-TECH INC. : 1 contract worth $9,916 from 1 agency since 2024.LEWIS HEATING AND A/C, LLC: 1 contract worth $9,750 from 1 agency since 2024. ETOLIN STRAIT PARTNERS, LLC : 1 contract worth $9,633 from 1 agency since 2024.PUEBLO MECHANICAL AND CONTROLS, LLC: 1 contract worth $9,041 from 1 agency since 2024. CHRISTWAY CONSTRUCTION COMPANY, LLC : 1 contract worth $7,920 from 1 agency since 2024.ARCTIC AIR AND HEAT, L.L.C.: 1 contract worth $7,064 from 1 agency since 2024. HOLBROOK SERVICE, LLC : 1 contract worth $5,915 from 1 agency since 2024.MPC ENTERPRISES LLC: 1 contract worth $5,261 from 1 agency since 2024. GHC MECHANICAL SERVICES, INC.: 1 contract worth $4,903 from 1 agency since 2024. UMPQUA SHEET METAL, INC.: 1 contract worth $4,812 from 1 agency since 2024. TEMPERATURE TECHNOLOGY, INC. : 1 contract worth $4,785 from 1 agency since 2024.TEMPERATURE, INC. : 1 contract worth $4,557 from 1 agency since 2024.NW ELECTRIC INC: 1 contract worth $3,956 from 1 agency since 2024. FORTIS INDUSTRIES LLC: 1 contract worth $2,850 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.
SAW GREENLAND, LLC 30.3% SIGO VALIANT JV II LLC 16.9% QCM, INC. 7.2% MITCHELL BROTHERS INC 6.6% RWH CAPITAL LLC 4.9% CAPITOL UNITED SOLUTIONS INC 4.4% GOVERNMENT CONTRACTING RESOURCES, INC. 4.3% DTS P&L JV2 3.4% COHO TECHNOLOGY SOLUTIONS, LLC 2.4% LEGO CONSTRUCTION CO 1.6% 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.