Maintenance of schools (Z1CA): United States public contracts since 2024
Updated 17 October 2026 · all lines
Maintenance of schools (Z1CA): United States public contracts since 2024. Since January 2024 the line carries 470 contracts worth $120,281,330 from 4 agencies. 55 suppliers share it. $53,424,793 in 2024. $36,399,933 in 2025. $30,456,605 in 2026.
Assay record ASY-US-0BBIX061AN · Cite as: Assay Systems, “Maintenance of schools (Z1CA): United States public contracts since 2024”, https://assay-systems.com/register/us/line/maintenance-of-schools/
The line
Since January 2024 the line carries 470 contracts worth $120,281,330 from 4 agencies. 55 suppliers share it.
$53,424,793 in 2024. $36,399,933 in 2025. $30,456,605 in 2026.
Suppliers in the line, by value since 2024 SKE TECHNICAL SERVICES GMBH : 210 contracts worth $38,013,588 from 1 agency since 2024.SKE SRL: 46 contracts worth $15,825,115 from 1 agency since 2024, up 18 percent on 2022 to 2023. HANDUK IRON-MINE & CONSTRUCTION CO., LTD. : 28 contracts worth $13,622,802 from 1 agency since 2024.RJS CONSTRUCTION INC: 1 contract worth $8,359,832 from 1 agency since 2024. ABC TEAM-SPIELPLATZGERATE GESELLSCHAFT MIT BESCHRANKTER HAFTUNG : 40 contracts worth $7,024,090 from 1 agency since 2024.KEKOLU CONTRACTING, LLC: 25 contracts worth $6,327,098 from 1 agency since 2024, up 89 percent on 2022 to 2023. SEALASKA CONSTRUCTORS LLC : 3 contracts worth $4,824,921 from 1 agency since 2024.AMERICAN ENGINEERING CORPORATION: 20 contracts worth $4,141,080 from 1 agency since 2024, up 119 percent on 2022 to 2023. DRIVEN CONTRACTORS LLC : 2 contracts worth $2,259,043 from 1 agency since 2024.CNE-CMI JV LLC: 1 contract worth $2,056,817 from 1 agency since 2024. AIM ENGINEERING, K. K. : 1 contract worth $2,051,783 from 1 agency since 2024.RIZA CONSTRUCTION INC : 1 contract worth $1,948,758 from 1 agency since 2024.NEWIMAR SOCIEDAD ANONIMA: 19 contracts worth $1,565,869 from 1 agency since 2024. AHNTECH INC: 11 contracts worth $1,386,739 from 1 agency since 2024. NIHON MECCS CO.,LTD.: 3 contracts worth $1,349,608 from 1 agency since 2024. SEIKITOKYU KOGYO CO., LTD.: 1 contract worth $981,651 from 1 agency since 2024. STREET LEGAL INDUSTRIES LLC : 1 contract worth $663,592 from 1 agency since 2024.ASI-BRYMAK JV : 5 contracts worth $659,732 from 1 agency since 2024.DONGKUK STRUCTURES & CONSTRUCTION COMPANY LIMITED : 1 contract worth $639,885 from 1 agency since 2024.M&T - RIGHT WAY, JV LLC : 2 contracts worth $604,373 from 1 agency since 2024.TOHI CONSTRUCTION CO LLC: 2 contracts worth $574,449 from 1 agency since 2024. PRAIRIE BAND CONSTRUCTION, INC. : 1 contract worth $495,627 from 1 agency since 2024.QUADRANT CONSTRUCTION INC: 1 contract worth $447,467 from 1 agency since 2024. HORIZONS YOUTH SERVICES, L.C.: 1 contract worth $412,657 from 1 agency since 2024. OHISHI CONSTRUCTION CO. LTD : 1 contract worth $395,041 from 1 agency since 2024.ICI MECHANICAL LLC: 1 contract worth $353,374 from 1 agency since 2024. DYNAMIC-HHS JV, LLC : 4 contracts worth $342,078 from 1 agency since 2024.PACWEST CONSTRUCTION AND ENGINEERING, INC.: 1 contract worth $321,326 from 1 agency since 2024. PLEGGE + BAUER BAUBESCHLAEGE GMBH: 3 contracts worth $293,424 from 1 agency since 2024. SOCIEDAD ESPANOLA DE MONTAJES INDUSTRIALES SA : 1 contract worth $283,061 from 1 agency since 2024.TIYA SUPPORT SERVICES LLC : 2 contracts worth $231,266 from 1 agency since 2024.MILLENNIUM CONTRACTING, INC : 2 contracts worth $200,919 from 1 agency since 2024.MECCS MITOMO JV : 2 contracts worth $199,551 from 1 agency since 2024.MOOWEEP LLC : 2 contracts worth $155,534 from 1 agency since 2024.K FEDERAL INC K.K.: 2 contracts worth $146,433 from 1 agency since 2024. HD INC.: 1 contract worth $135,144 from 1 agency since 2024. DIAMOND PROJECT CO., LTD. : 4 contracts worth $110,337 from 1 agency since 2024.GENCO GENERAL CONTRACTORS OF PUERTO RICO CORP. : 1 contract worth $87,499 from 1 agency since 2024.DAWSON MCG, INC. : 1 contract worth $85,415 from 1 agency since 2024.AMB CONTRACTING LLC : 1 contract worth $84,200 from 1 agency since 2024.PACIFIC FEDERAL CONSTRUCTION LLC: 1 contract worth $74,403 from 1 agency since 2024. EAST CORE, K.K. : 1 contract worth $70,678 from 1 agency since 2024.NATIONAL PAINTING CONTRACTORS (MBE) LLC : 1 contract worth $55,845 from 1 agency since 2024.DEKAN CORPORATION : 1 contract worth $54,760 from 1 agency since 2024.WITCO INDUSTRIES LTD. : 1 contract worth $48,286 from 1 agency since 2024.PAE GOVERNMENT SERVICES, INC.: 1 contract worth $47,432 from 1 agency since 2024. AUSTIN R HARRIS: 1 contract worth $46,800 from 1 agency since 2024. JOHNSON CONTROLS SECURITY SOLUTIONS LLC: 1 contract worth $34,222 from 1 agency since 2024. LACREEK DEVELOPMENT CORP : 1 contract worth $34,050 from 1 agency since 2024.PROLIFIC CONSTRUCTION LLC: 1 contract worth $32,765 from 1 agency since 2024. TRANE U.S. INC.: 1 contract worth $30,454 from 1 agency since 2024. ZOHNNIE CONSTRUCTION INDUSTRIES, INC. : 1 contract worth $30,000 from 1 agency since 2024.CLASSIC RUG COLLECTION INC: 1 contract worth $25,000 from 1 agency since 2024. JORDON CONSTRUCTION COMPANY L.L.C : 1 contract worth $18,621 from 1 agency since 2024.STRANTECH LLC : 1 contract worth $16,839 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.
SKE TECHNICAL SERVICES GMBH 31.6% SKE SRL 13.2% HANDUK IRON-MINE & CONSTRUCTION CO., LT… 11.3% RJS CONSTRUCTION INC 7.0% ABC TEAM-SPIELPLATZGERATE GESELLSCHAFT … 5.8% KEKOLU CONTRACTING, LLC 5.3% SEALASKA CONSTRUCTORS LLC 4.0% AMERICAN ENGINEERING CORPORATION 3.4% DRIVEN CONTRACTORS LLC 1.9% CNE-CMI JV LLC 1.7% 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.