Top 34 Contractors in NAICS 32412: Asphalt Paving, Roofing, and Saturated Materials Manufacturing, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Century Companies, Inc. Top agencies DOI (Department of the Interior)	$1,225,900	18.5%	Rank history: #2 in FY2022, #1 in FY2023, #1 in FY2024 and #4 in FY2025; new, not ranked in FY2020.
2	Ziegler Chemical & Mineral Corp Top agencies Army (Department of the Army)	$1,114,757	16.8%	Rank history: not on the FY2022 list, #3 in FY2023, #9 in FY2024 and #5 in FY2025; up 1 since FY2020.
3	Asphalt Systems Inc. Top agencies DOI (Department of the Interior)	$976,255	14.8%	Rank history: #8 in FY2022, #6 in FY2023, #5 in FY2024 and #7 in FY2025; up 1 since FY2020.
4	Colaska, Inc. 3 awardees, including Emulsion Products Company and Barrett Paving Materials Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$731,869	11.1%	Rank history: #4 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
5	Appalachian Aggregates LLC 2 awardees, including Evans Construction Company and Staker & Parson Companies Top agencies DOI (Department of the Interior) USAF (Department of the Air Force)	$404,965	6.1%	Rank history: #10 in FY2022, #34 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
6	CPM Development Corporation Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$230,553	3.5%	Rank history: #9 in FY2022, #11 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2020.
7	MDU Resources Group, Inc. Through Ltm, Incorporated Top agencies DOI (Department of the Interior)	$211,418	3.2%	Rank history: not on the FY2022 list, #5 in FY2023, #6 in FY2024 and #6 in FY2025; unchanged since FY2020.
8	Granite Construction Incorporated Top agencies USAF (Department of the Air Force)	$201,001	3.0%	Rank history: #7 in FY2022 and not on the FY2023–FY2025 lists; down 3 since FY2020.
9	Central Asphalt Co., Inc. Top agencies Army (Department of the Army)	$144,000	2.2%	Rank history: not on the FY2022–FY2025 lists; down 3 since FY2020.
10	Prymol Business Management Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$124,867	1.9%	Rank history: #14 in FY2022, #25 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
11	R.m. Waite Co., LLC Top agencies GSA (General Services Administration)	$123,879	1.9%	Rank history: #5 in FY2022, #13 in FY2023, #10 in FY2024 and #10 in FY2025; unchanged since FY2020.
12	American Classic Construction Inc. Top agencies Navy (Department of the Navy) DOI (Department of the Interior) USDA (Department of Agriculture)	$118,711	1.8%	Rank history: #3 in FY2022, #9 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2020.
13	Areaka Trading & Logistics Company Top agencies USAF (Department of the Air Force)	$111,476	1.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
14	Jackcorp Inc. Top agencies USAF (Department of the Air Force)	$94,805	1.4%	Rank history: not on the FY2022 list, #15 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
15	Murphy Brothers, Inc. Through Shamrock Paving, Inc. Top agencies USAF (Department of the Air Force)	$81,225	1.2%	Rank history: #15 in FY2022, #17 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
16	Summit Materials, Inc. Through Kilgore Companies, LLC Top agencies DOI (Department of the Interior)	$76,000	1.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
17	First Vanguard Rentals & Sales, Inc. Top agencies USAF (Department of the Air Force)	$45,360	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
18	FDS Enterprises & Construction, LLC Top agencies DHS (Department of Homeland Security)	$38,400	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
19	Mooweep LLC Top agencies DOI (Department of the Interior)	$37,024	0.6%	Rank history: #29 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
20	K & K Construction Inc. Top agencies DOI (Department of the Interior)	$33,880	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
21	Homer E Ortega Top agencies USDA (Department of Agriculture)	$33,605	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
22	Barrett Paving Materials Inc. Top agencies Army (Department of the Army)	$28,199	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Necotech LLC Top agencies USAF (Department of the Air Force)	$27,883	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
24	Mitsubishi Materials Corporation Through Hawaiian Rock Products Corporation Top agencies USAF (Department of the Air Force)	$22,700	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	Hooven & Co Inc. Top agencies DHS (Department of Homeland Security)	$21,000	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
26	Smaf Construction LLC Top agencies DOI (Department of the Interior)	$18,750	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
27	Shamrock Building Materials Inc. Top agencies DOI (Department of the Interior)	$18,631	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28	Capitol Flexi-Pave, LLC Top agencies DOI (Department of the Interior)	$17,644	0.3%	Rank history: not on the FY2022–FY2024 lists and #16 in FY2025; new, not ranked in FY2020.
29	Cardwell Distributing Incorporated Through Reladyne West, LLC Top agencies DOI (Department of the Interior)	$9,200	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
30	Chase, Carson & White, L.L.C. Top agencies USDA (Department of Agriculture)	$8,531	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
31	Cato's General Engineering, Inc. Top agencies DHS (Department of Homeland Security)	$7,735	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
32	Pinal Construction, LLC Top agencies USDA (Department of Agriculture)	$7,644	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
33	Maeda Corporation Through Maeda Road Construction Co.,Ltd. Top agencies Navy (Department of the Navy)	$4,753	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
34	Maeda Road Construction Co.,Ltd. Top agencies Navy (Department of the Navy)	$1,957	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.

Rankings for the codes under NAICS 32412

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 $6.62 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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.

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