Top 38 Contractors in NAICS 32412: Asphalt Paving, Roofing, and Saturated Materials Manufacturing, FY2024

Name: Top 38 Contractors in NAICS 32412: Asphalt Paving, Roofing, and Saturated Materials Manufacturing, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 82% of FY2024 NAICS 32412 contract dollars

Contract obligations: $8,441,331 Net of deobligations, by contracts coded NAICS 32412 or a code under it
Contractors: 42 Parent companies with an obligation
Largest contractor: Century Companies, Inc. $1.73 million, 19.4% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 38 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Century Companies, Inc. Top agencies DOI (Department of the Interior)	$1,729,028	19.4%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2023 and #4 in FY2025; unchanged since FY2023.
2	American Classic Construction Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOI (Department of the Interior)	$1,149,058	12.9%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2025; new.
3	Giving Tree Capital, LLC Top agencies IBWC (International Boundary and Water Commission U.S.-Mexico)	$799,324	9.0%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
4	GEC Trucking & Construction, Inc. Top agencies USAF (Department of the Air Force)	$653,500	7.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
5	Asphalt Systems Inc. Top agencies DOI (Department of the Interior)	$652,391	7.3%	Rank history: #3 in FY2021, #8 in FY2022, #6 in FY2023 and #7 in FY2025; up 1 since FY2023.
6	MDU Resources Group, Inc. 3 awardees, including Knife River Corporation - Northwest Top agencies DOI (Department of the Interior)	$558,230	6.3%	Rank history: #7 in FY2021, not on the FY2022 list, #5 in FY2023 and #6 in FY2025; down 1 since FY2023.
7	Granite Construction Incorporated Top agencies USAF (Department of the Air Force)	$500,000	5.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
8	Colaska, Inc. Top agencies USAF (Department of the Air Force)	$500,000	5.6%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023 and not on the FY2025 list; up 4 since FY2023.
9	Ziegler Chemical & Mineral Corp Top agencies Army (Department of the Army)	$403,491	4.5%	Rank history: #2 in FY2021, not on the FY2022 list, #3 in FY2023 and #5 in FY2025; down 6 since FY2023.
10	R.m. Waite Co., LLC Top agencies GSA (General Services Administration)	$317,837	3.6%	Rank history: #11 in FY2021, #5 in FY2022, #13 in FY2023 and #10 in FY2025; up 3 since FY2023.
11	Timothy E. Patrick Top agencies USAF (Department of the Air Force)	$292,500	3.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
12	Golden Relief Resources Ltd Top agencies USAF (Department of the Air Force)	$111,360	1.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
13	Williamsville Resources II, Inc. Top agencies USDA (Department of Agriculture)	$94,800	1.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
14	Ekwip Services LLC Top agencies USAF (Department of the Air Force)	$76,650	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
15	Mickan Generalbaugesellschaft Amberg MBH & Co. KG Top agencies USAF (Department of the Air Force)	$64,270	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
16	Bechtold Paving Inc. Top agencies USAF (Department of the Air Force)	$55,000	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
17	Pavement Recycling Systems, Inc. Top agencies Navy (Department of the Navy)	$52,900	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
18	Heidelberg Materials US Inc. Top agencies Army (Department of the Army)	$51,727	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
19	JTL Group Inc. Top agencies DOI (Department of the Interior)	$42,000	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
20	Purper GMBH Top agencies USAF (Department of the Air Force)	$41,149	0.5%	Rank history: not on the FY2021 list, #16 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
21	Fed Crew Inc. Top agencies DHS (Department of Homeland Security)	$38,781	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
22	Solid Ground LLC Top agencies DOI (Department of the Interior)	$37,790	0.4%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2023 and not on the FY2025 list; down 20 since FY2023.
23	ACE Roof Coatings, Inc. Top agencies DOS (Department of State)	$37,503	0.4%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2025; new.
24	Sanford Federal, Inc. Top agencies Army (Department of the Army)	$32,752	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
25	Asphalt Systems Ohio, Inc. Top agencies Army (Department of the Army)	$32,072	0.4%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2023 and not on the FY2025 list; up 2 since FY2023.
26	Emulsion Products Company Top agencies USAF (Department of the Air Force)	$31,000	0.3%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2023 and #1 in FY2025; down 7 since FY2023.
27	TLI Construction, Inc. Top agencies USAF (Department of the Air Force)	$28,699	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
28	Liller Paving & Excavating LLC Top agencies DOJ (Department of Justice)	$26,325	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	Martin & Son Contracting Inc. Top agencies DOT (Department of Transportation)	$23,412	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
30	Staker & Parson Companies Top agencies USAF (Department of the Air Force)	$21,553	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
31	Maxwell Products Inc. Top agencies DOI (Department of the Interior)	$20,650	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
32	Surecoat Systems, Inc. Top agencies DOI (Department of the Interior)	$11,958	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	Smart Procurement Solutions Inc. Top agencies DHS (Department of Homeland Security)	$11,841	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34	Lilian Nancy Leon Rosales Top agencies DOS (Department of State)	$11,643	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	Asphalt Contractors & Site Work Inc. Top agencies DOJ (Department of Justice)	$9,890	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	Normont Equipment Co. Top agencies DOI (Department of the Interior)	$3,273	<0.1%	Rank history: not on the FY2021 list, #28 in FY2022, #32 in FY2023 and not on the FY2025 list; down 4 since FY2023.
37	Crossfield Products Corp. Top agencies Navy (Department of the Navy)	$600	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
38	CE Thurston & Sons Inc. Top agencies Navy (Department of the Navy)	$263	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

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38 of 42 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 32412

Code	Net obligations	Largest contractor
324121 Asphalt Paving Mixture and Block Manufacturing	$7,562,294	Century Companies, Inc.

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 $8.91 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 32412 contractors in FY2024?

1. Century Companies, Inc. ($1.73M), 2. American Classic Construction Inc. ($1.15M), 3. Giving Tree Capital, LLC ($799K), 4. GEC Trucking & Construction, Inc. ($654K), 5. Asphalt Systems Inc. ($652K), 6. MDU Resources Group, Inc. ($558K), 7. Granite Construction Incorporated ($500K), 8. Colaska, Inc. ($500K), 9. Ziegler Chemical & Mineral Corp ($403K), 10. R.m. Waite Co., LLC ($318K).

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