MARSTEL-DAY, LLC — United States · Federal contract register · Supplier record: 377 contracts, all years ($186,931,753 · Feb 2005 – Jun 2026); $24.6M since January 2024 (49 contracts · 2 agencies); 53rd rank in the line (of 336 suppliers · 0.35%); 13 agencies never served ($33.0M on the line without MARSTEL-DAY, LLC).
Assay record ASY-US-043KS6F0JW · Cite as: Assay Systems, “MARSTEL-DAY, LLC in the USAspending register”, https://assay-systems.com/register/us/marstel-day-llc/
377
contracts, all years
$186,931,753 · Feb 2005 – Jun 2026
$24.6M
since January 2024
49 contracts · 2 agencies
53rd
rank in the line
of 336 suppliers · 0.35%
13
agencies never served
$33.0M on the line without MARSTEL-DAY, LLC
Own record by year
2019 onward
$9.2M
$6.7M
$1.1M
$5.8M
$23.8M
$11.1M
$12.5M
$1.0M
20192020202120222023202420252026
Who buys from MARSTEL-DAY, LLC
since January 2024
2agencies
$24.6Mpaid
92.1%top buyer
Department of Defense92.1%
$22,685,440
Department of the Interior7.9%
$1,934,451
Before 2024 only: Department of Agriculture, Department of Commerce, Department of Health and Human Services, Department of Homeland Security, Environmental Protection Agency.
The line
since January 2024
$371Mline value
767contracts
20agencies
336suppliers
51.9%held by top ten
Environmental assessments (B510)
$147M
$113M
$111M
202420252026Jan–Sep
53rdof 336 suppliers
$1,313,062MARSTEL-DAY, LLC in the line
0.35%share of the line
0.8%of $72,045,241 spent by Department of Defense
1.3%of $52,960,701 spent by Department of the Interior
Agencies that buy the line and never bought from MARSTEL-DAY, LLC
13agencies
122contracts
$33,028,978since January 2024
Department of Energy10 contracts
$17,658,871
Department of Veterans Affairs19 contracts
$5,633,332
Department of State27 contracts
$3,131,233
Department of Justice13 contracts
$2,742,774
General Services Administration21 contracts
$2,078,083
Department of Transportation15 contracts
$835,241
Nuclear Regulatory Commission1 contract
$275,000
Executive Office of the President1 contract
$224,987
National Aeronautics and Space Administration1 contract
$190,783
Department of Housing and Urban Development5 contracts
$152,942
Smithsonian Institution2 contracts
$48,715
National Archives and Records Administration6 contracts
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.