Maintenance of air traffic control towers (Z1BA): United States public contracts since 2024
Updated 17 October 2026 · all lines
Maintenance of air traffic control towers (Z1BA): United States public contracts since 2024. Since January 2024 the line carries 112 contracts worth $152,124,829 from 2 agencies. 73 suppliers share it. $99,309,189 in 2024. $34,489,502 in 2025. $18,326,139 in 2026.
Assay record ASY-US-0523K8G0EJ · Cite as: Assay Systems, “Maintenance of air traffic control towers (Z1BA): United States public contracts since 2024”, https://assay-systems.com/register/us/line/maintenance-of-air-traffic-control-towers/
The line
Since January 2024 the line carries 112 contracts worth $152,124,829 from 2 agencies. 73 suppliers share it.
$99,309,189 in 2024. $34,489,502 in 2025. $18,326,139 in 2026.
Suppliers in the line, by value since 2024 WALSH FEDERAL LLC : 1 contract worth $41,829,267 from 1 agency since 2024, up 886 percent on 2022 to 2023.E CORP : 9 contracts worth $38,590,495 from 1 agency since 2024, up 202 percent on 2022 to 2023.THE MATTHEWS GROUP INC : 2 contracts worth $13,563,776 from 1 agency since 2024.WEST POINT CONTRACTORS, INC. : 1 contract worth $10,162,032 from 1 agency since 2024.ENFIELD ENTERPRISES LLC: 1 contract worth $5,210,994 from 1 agency since 2024. GUARDIAN CONSTRUCTION, INC. : 3 contracts worth $4,517,101 from 1 agency since 2024.MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC : 1 contract worth $4,381,656 from 1 agency since 2024.ARMSTRONG ELEVATOR COMPANY : 8 contracts worth $3,652,262 from 1 agency since 2024.CMP COMMERCIAL CONSTRUCTION INC : 1 contract worth $3,377,042 from 1 agency since 2024, up 14 percent on 2022 to 2023.M2 FEDERAL INC. : 5 contracts worth $2,976,803 from 1 agency since 2024, up 172 percent on 2022 to 2023.PREFERRED ELECTRIC, LLC : 1 contract worth $2,864,733 from 1 agency since 2024.TJ&B AIR CONDITIONING AND ELECTRIC, LLC : 2 contracts worth $2,845,780 from 1 agency since 2024.CORNERSTONE CONSTRUCTION SERVICES, LLC: 2 contracts worth $2,449,546 from 1 agency since 2024. BURTON CONSTRUCTION, INC. : 2 contracts worth $1,671,068 from 1 agency since 2024.TRINITY OF UTAH INCORPORATED: 1 contract worth $1,508,249 from 1 agency since 2024. ADDON SERVICES LLC : 1 contract worth $1,353,116 from 1 agency since 2024.SERGENTS MECHANICAL SYSTEMS INC: 2 contracts worth $1,202,655 from 1 agency since 2024. WEIL CONSTRUCTION INC : 1 contract worth $963,993 from 1 agency since 2024.A/C SERVICES & MECHANICAL LLC: 1 contract worth $942,386 from 1 agency since 2024. AVANTTI BUILDERS GROUP LLC: 2 contracts worth $810,206 from 1 agency since 2024. GROT, INC.: 1 contract worth $713,272 from 1 agency since 2024. JIM JAM, INC.: 2 contracts worth $674,950 from 1 agency since 2024. HIGH COUNTRY CONTRACTORS INC : 1 contract worth $536,864 from 1 agency since 2024.EKLUTNA CONSTRUCTION & MAINTENANCE, LLC : 1 contract worth $487,974 from 1 agency since 2024.AHTNA BUILDERS, LLC : 1 contract worth $473,527 from 1 agency since 2024.J & J 2000 INC : 2 contracts worth $409,832 from 1 agency since 2024.KNIGHT EAGLE CONTRACTING GROUP, INC.: 1 contract worth $375,527 from 1 agency since 2024. HENOCK CONSTRUCTION LLC : 1 contract worth $346,215 from 1 agency since 2024.INDUS INSIGHT, JV: 3 contracts worth $317,351 from 1 agency since 2024. LONERGAN ELECTRIC SERVICE INC : 2 contracts worth $257,659 from 1 agency since 2024.M. E. TAFOYA ENTERPRISES, INC. : 2 contracts worth $244,325 from 1 agency since 2024.J G CONTRACTING: 1 contract worth $220,000 from 1 agency since 2024. LACUSONG LEILANI: 2 contracts worth $144,526 from 1 agency since 2024. RV GLOBAL SOLUTIONS INC. : 1 contract worth $130,400 from 1 agency since 2024.TOTAL MECHANICAL SERVICES INC: 1 contract worth $125,397 from 1 agency since 2024. MADISON GOVERNMENT SOLUTIONS CORPORATION: 1 contract worth $119,097 from 1 agency since 2024. RANGE CONSTRUCTION LLC : 1 contract worth $119,000 from 1 agency since 2024.EVANS CONSOLES INCORPORATED : 2 contracts worth $113,067 from 1 agency since 2024.DAWSON MCG, INC. : 1 contract worth $100,063 from 1 agency since 2024.YORKSHIRE INDUSTRIES LLC : 1 contract worth $97,804 from 1 agency since 2024.VALOR CONSTRUCTION MANAGEMENT, LLC : 1 contract worth $97,563 from 1 agency since 2024.FLIGHT LINE GLAZING LLC: 1 contract worth $89,700 from 1 agency since 2024. KEO & ASSOCIATES INC: 1 contract worth $75,000 from 1 agency since 2024. VISION CONTRACTING INC : 1 contract worth $65,344 from 1 agency since 2024.TRANE U.S. INC.: 2 contracts worth $59,415 from 1 agency since 2024. SPECIALTY CONSULTING, INC.: 2 contracts worth $54,800 from 1 agency since 2024. VERITAS CONSTRUCTION INC : 1 contract worth $52,690 from 1 agency since 2024.APEX CONSTRUCTION COMPANY, INC.: 1 contract worth $52,091 from 1 agency since 2024. JENKINS CONSTRUCTION INC: 1 contract worth $48,850 from 1 agency since 2024. GREEN ROOTS CONSTRUCTION LLC: 1 contract worth $43,709 from 1 agency since 2024. JUNCTION INCORPORATED: 1 contract worth $37,320 from 1 agency since 2024. SPECIALIZED ELEVATOR CORP : 1 contract worth $35,684 from 1 agency since 2024.SCHINDLER ELEVATOR CORPORATION : 2 contracts worth $35,615 from 1 agency since 2024.DEEP REFLECTION, INC. : 1 contract worth $34,200 from 1 agency since 2024.UNITED RENTALS (NORTH AMERICA), INC. : 1 contract worth $33,681 from 1 agency since 2024.PHOENIX GENERAL CONTRACTORS, LLC : 1 contract worth $32,680 from 1 agency since 2024.TK ELEVATOR CORPORATION : 1 contract worth $31,650 from 1 agency since 2024.INVERTICE INC: 1 contract worth $30,227 from 1 agency since 2024. CGH TECHNOLOGIES INC : 1 contract worth $29,491 from 1 agency since 2024.TENNESSEE BROTHERS ENERGY INCORPORATED: 1 contract worth $29,369 from 1 agency since 2024. ELEVEN BRAVO GROUP, LLC : 1 contract worth $29,000 from 1 agency since 2024.DAIKIN APPLIED AMERICAS INC: 1 contract worth $25,887 from 1 agency since 2024. SLADE INDUSTRIES, INC.: 1 contract worth $25,085 from 1 agency since 2024. CONTRACTING ONE LLC : 1 contract worth $24,839 from 1 agency since 2024.PACIFIC RIM ENVIRONMENTAL, INC.: 1 contract worth $23,802 from 1 agency since 2024. VETERANS ELITE INC : 1 contract worth $23,000 from 1 agency since 2024.BML CONSTRUCTION LLC : 1 contract worth $21,728 from 1 agency since 2024.ENVIRONMENTAL TESTING AND CONSULTING, INC. : 1 contract worth $20,620 from 1 agency since 2024.US SERVICE SOLUTIONS LLC: 2 contracts worth $19,933 from 1 agency since 2024. SMITHEREEN PEST MANAGEMENT: 1 contract worth $19,860 from 1 agency since 2024. BRAD GRAVES, INC., A CLOSE CORPORATION: 1 contract worth $16,475 from 1 agency since 2024. BRICE SOLUTIONS, LLC : 1 contract worth $16,453 from 1 agency since 2024.SUNBELT RENTALS, INC: 1 contract worth $9,058 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.
WALSH FEDERAL LLC 27.5% E CORP 25.4% THE MATTHEWS GROUP INC 8.9% WEST POINT CONTRACTORS, INC. 6.7% ENFIELD ENTERPRISES LLC 3.4% GUARDIAN CONSTRUCTION, INC. 3.0% MCKENZIE CONSTRUCTION & SITE DEVELOPMEN… 2.9% ARMSTRONG ELEVATOR COMPANY 2.4% CMP COMMERCIAL CONSTRUCTION INC 2.2% M2 FEDERAL INC. 2.0% 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.