United States · Federal contract register · Supplier record

DIAMOND-ROLTRAN LLC

Line: Radar equipment, except airborne (5840)Register loaded to September 2026Compiled 6 October 2026

DIAMOND-ROLTRAN LLC — United States · Federal contract register · Supplier record: 25 contracts, all years ($7,272,862 · Jun 2012 – Aug 2025); $2.6M since January 2024 (6 contracts · 2 agencies); 58th rank in the line (of 274 suppliers · 0.03%); 7 agencies never served ($134M on the line without DIAMOND-ROLTRAN LLC).

Assay record ASY-US-0LV08EJ1M6 · Cite as: Assay Systems, “DIAMOND-ROLTRAN LLC in the USAspending register”, https://assay-systems.com/register/us/diamond-roltran-llc/

25
contracts, all years
$7,272,862 · Jun 2012 – Aug 2025
$2.6M
since January 2024
6 contracts · 2 agencies
58th
rank in the line
of 274 suppliers · 0.03%
7
agencies never served
$134M on the line without DIAMOND-ROLTRAN LLC

Own record by year

2019 onward
$352K
$1.4M
$175K
$1.7M
$848K
20192020202120222023202420252026

Who buys from DIAMOND-ROLTRAN LLC

since January 2024
2agencies
$2.6Mpaid
81.6%top buyer
Department of Defense81.6%
$2,115,739
Department of Transportation18.4%
$475,804

Before 2024 only: Department of Commerce.

The line

since January 2024
$6.9Bline value
795contracts
10agencies
274suppliers
87.0%held by top ten

Radar equipment, except airborne (5840)

$2.1B
$1.7B
$3.0B
202420252026Jan–Sep
58thof 274 suppliers
$2,115,739DIAMOND-ROLTRAN LLC in the line
0.03%share of the line
0.0%of $5,779,721,752 spent by Department of Defense

Agencies that buy the line and never bought from DIAMOND-ROLTRAN LLC

7agencies
73contracts
$133,797,763since January 2024
Department of State5 contracts
$84,031,276
Department of Homeland Security36 contracts
$38,048,243
Department of Justice7 contracts
$10,125,315
Department of the Interior12 contracts
$719,652
Department of Veterans Affairs5 contracts
$443,434
Department of Agriculture7 contracts
$424,291
Federal Communications Commission1 contract
$5,552

How the line is bought

by value, since 2024
25%no competition
0%one applicant
0of these to DIAMOND-ROLTRAN LLC
Competed, several suppliers applied355 contracts
$5,181,705,450 · 74.9%
Awarded directly, no competition333 contracts
$1,703,197,228 · 24.6%
Competed, one supplier applied107 contracts
$32,212,594 · 0.5%

Contracts reaching their end dates

Oct 2026 – October 2027
117contracts
$1,166,279,485end by October 2027
20end in December 2026 · $32.9M
13in agencies never served · $45.3M
$16.8M
$8.1M
$32.9M
$6.3M
$33.9M
$51.8M
$78.8M
$651M
$17.0M
$203M
$25.9M
$40.7M
Oct 268 contractsNov 267 contractsDec 2620 contractsJan 279 contractsFeb 275 contractsMar 2710 contractsApr 274 contractsMay 2716 contractsJun 2712 contractsJul 278 contractsAug 278 contractsSep 2710 contracts

Suppliers next to it in the line

since January 2024
SOUTHWEST RESEARCH INSTITUTE2 contracts · 1 agency
$2,196,177
DIAMOND-ROLTRAN LLC
$2,115,739
TELECOMMUNICATION SUPPORT SERVICES, INC.3 contracts · 1 agency
$2,082,899
DIVERSIFIED TECHNOLOGIES, INC.1 contract · 1 agency
$1,992,459

All 274 suppliers in the line

Fastest-growing supplier in the line

same line
+97%growth

Supplier UEI CWM4UN76ZQW8

2024 to date
$1,243,565,148
2022–2023
$629,705,482

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Request extractSee a sample extract

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.