Top 31 Contractors in NAICS 321992: Prefabricated Wood Building Manufacturing, FY2025

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 81% of FY2025 NAICS 321992 contract dollars

Ranking facts

Contract obligations
$5,951,718 Net of deobligations, by contracts coded NAICS 321992
Contractors
33 Parent companies with an obligation
Largest contractor
Integrated Modular Solutions LLC $2.27 million, 36.8% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 31 rows as CSV

Full ranking

Rank Contractor Net obligations Share Trend
1 $2,269,940
Rank history: #3 in FY2021, #4 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2 $757,765
Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; up 6 since FY2024.
3 $406,000
Rank history: not on the FY2021–FY2024 lists; new.
4 $355,803
Rank history: #4 in FY2021, #6 in FY2022, #5 in FY2023 and #4 in FY2024; unchanged since FY2024.
5 $345,926
Rank history: #16 in FY2021, #19 in FY2022 and not on the FY2023–FY2024 lists; returned.
6 $210,000
Rank history: #10 in FY2021, #10 in FY2022, #8 in FY2023 and #9 in FY2024; up 3 since FY2024.
7 $189,850
Rank history: not on the FY2021 list, #43 in FY2022 and not on the FY2023–FY2024 lists; returned.
8 $181,851
Rank history: #7 in FY2021, #14 in FY2022, not on the FY2023 list and #17 in FY2024; up 9 since FY2024.
9 $154,334
Rank history: #9 in FY2021, #5 in FY2022, #3 in FY2023 and #5 in FY2024; down 4 since FY2024.
10 $124,416
Rank history: not on the FY2021 list, #8 in FY2022, #6 in FY2023 and #12 in FY2024; up 2 since FY2024.
11 $104,651
Rank history: not on the FY2021 list, #3 in FY2022, not on the FY2023 list and #11 in FY2024; unchanged since FY2024.
12
Assisted Building Solutions LLC
$88,415
Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; up 2 since FY2024.
13 $85,878
Rank history: #8 in FY2021, #58 in FY2022 and not on the FY2023–FY2024 lists; returned.
14 $81,715
Rank history: not on the FY2021–FY2024 lists; new.
15 $79,800
Rank history: not on the FY2021 list, #34 in FY2022, not on the FY2023 list and #13 in FY2024; down 2 since FY2024.
16 $78,947
Rank history: not on the FY2021–FY2024 lists; new.
17
Comforts of Home Services Inc.
$73,027
Rank history: not on the FY2021–FY2023 lists and #6 in FY2024; down 11 since FY2024.
18 $63,112
Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and #21 in FY2024; up 3 since FY2024.
19 $60,372
Rank history: not on the FY2021–FY2024 lists; new.
20 $37,396
Rank history: not on the FY2021 list, #40 in FY2022, #30 in FY2023 and not on the FY2024 list; returned.
21 $35,850
Rank history: not on the FY2021–FY2024 lists; new.
22 $26,130
Rank history: #11 in FY2021, #7 in FY2022, #10 in FY2023 and #3 in FY2024; down 19 since FY2024.
23 $22,928
Rank history: not on the FY2021–FY2024 lists; new.
24 $17,502
Rank history: not on the FY2021–FY2024 lists; new.
25 $17,151
Rank history: not on the FY2021–FY2024 lists; new.
26 $16,287
Rank history: not on the FY2021–FY2024 lists; new.
27 $15,000
Rank history: not on the FY2021–FY2024 lists; new.
28
Wfel Holdings Limited Through Knds Defence UK Limited
$12,581
Rank history: not on the FY2021–FY2024 lists; new.
29 $8,604
Rank history: not on the FY2021–FY2022 lists, #39 in FY2023 and #40 in FY2024; up 11 since FY2024.
30 $7,952
Rank history: not on the FY2021 list, #54 in FY2022 and not on the FY2023–FY2024 lists; returned.
31 $2,300
Rank history: not on the FY2021–FY2024 lists; new.
Show 6 more

31 of 33 contractors listed here. See the rest on GovTribe.

How this ranking works

  • Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
  • Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $6.17 million obligated before deobligations, so they never pass 100%.
  • Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
  • Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
  • Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
  • Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
  • Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 321992 contractors in FY2025?

1. Integrated Modular Solutions LLC ($2.27M), 2. Sanitz Enterprises, Inc. ($758K), 3. Frontier Unlimited, LLC ($406K), 4. Boom Concrete Inc. ($356K), 5. Universal Steel Buildings Corp ($346K), 6. Harbor Fed Con LLC ($210K), 7. Action Target Inc. ($190K), 8. Valcorp Enterprises LLC ($182K), 9. Modular Genius Inc. ($154K), 10. Modular Concepts, Inc. ($124K).

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