Operation of heating and cooling plants (M1NB): United States public contracts since 2024

Name: Operation of heating and cooling plants (M1NB): United States public contracts since 2024
Creator: Assay Systems
License: https://www.usa.gov/government-works

Updated 17 October 2026 · all lines

Operation of heating and cooling plants (M1NB): United States public contracts since 2024. Since January 2024 the line carries 20 contracts worth $28,940,413 from 4 agencies. 13 suppliers share it. $24,502,258 in 2024. $2,852,645 in 2025. $1,585,510 in 2026.

Assay record ASY-US-0DXT1CY1TO · Cite as: Assay Systems, “Operation of heating and cooling plants (M1NB): United States public contracts since 2024”, https://assay-systems.com/register/us/line/operation-of-heating-and-cooling-plants/

The line

Since January 2024 the line carries 20 contracts worth $28,940,413 from 4 agencies. 13 suppliers share it.

$24,502,258 in 2024. $2,852,645 in 2025. $1,585,510 in 2026.

Suppliers in the line, by value since 2024

NVT TECHNOLOGIES INC: 1 contract worth $20,206,582 from 1 agency since 2024.
LOGZONE INC: 3 contracts worth $2,601,332 from 1 agency since 2024.
S. M. LAWRENCE COMPANY, INC.: 2 contracts worth $1,014,300 from 1 agency since 2024.
ELEKTRO-KRUECK-GMBH, ELEKTROINSTALLATIONEN: 1 contract worth $968,136 from 1 agency since 2024.
ABB INC.: 1 contract worth $938,916 from 1 agency since 2024.
U.S. VET GENERAL CONTRACTING, LLC: 2 contracts worth $806,871 from 1 agency since 2024.
SENTINEL SERVICES, LLC: 1 contract worth $755,160 from 1 agency since 2024.
BROTHERS MECHANICAL SERVICES LLC: 3 contracts worth $713,770 from 1 agency since 2024.
COHO TECHNOLOGY SOLUTIONS, LLC: 2 contracts worth $508,673 from 1 agency since 2024.
CALDAIA CONTROLS LLC: 1 contract worth $332,800 from 1 agency since 2024.
SCHWARZ CONSTRUCTION LLC: 1 contract worth $50,000 from 1 agency since 2024.
CHARDON LABORATORIES, INC: 1 contract worth $31,879 from 1 agency since 2024.
HARRIS MOUNTAIN WEST, LLC: 1 contract worth $11,993 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.

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Largest suppliers in the line

Share of the line held by each of its largest suppliers, by value, in the USAspending register.

All suppliers in United States, A to Z

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.