Top 76 Contractors in NAICS 32721: Glass and Glass Product Manufacturing, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$738,621	17.9%	Rank history: #27 in FY2021, #9 in FY2022, #17 in FY2023, #12 in FY2024 and #3 in FY2025; up 5 since Aug 2024–Jul 2025.
2	Dynamic Metals, LLC Top agencies DLA (Defense Logistics Agency)	$472,648	11.5%	Rank history: not on the FY2021–FY2024 lists and #1 in FY2025; down 1 since Aug 2024–Jul 2025.
3	Hawkins Glass Wholesalers, L.l.c Top agencies DLA (Defense Logistics Agency)	$329,662	8.0%	Rank history: #11 in FY2021, #74 in FY2022, #6 in FY2023, #2 in FY2024 and #5 in FY2025; up 1 since Aug 2024–Jul 2025.
4	Adolf Meller Co Top agencies Navy (Department of the Navy)	$246,867	6.0%	Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #8 in FY2025; down 1 since Aug 2024–Jul 2025.
5	Starna Cells, Inc. Top agencies Commerce (Department of Commerce)	$198,521	4.8%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; new, not ranked in Aug 2024–Jul 2025.
6	San Antonio Lighthouse for the Blind Top agencies DLA (Defense Logistics Agency)	$166,409	4.0%	Rank history: #10 in FY2021, #27 in FY2022, not on the FY2023–FY2024 lists and #16 in FY2025; up 19 since Aug 2024–Jul 2025.
7	Aeromed Group, LLC Through Norcatec LLC Top agencies DLA (Defense Logistics Agency)	$159,749	3.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
8	Apex Pinnacle Corp Top agencies DLA (Defense Logistics Agency)	$99,732	2.4%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023, not on the FY2024 list and #83 in FY2025; up 67 since Aug 2024–Jul 2025.
9	EOS Inc. 2 awardees, including Sidecar Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$90,530	2.2%	Rank history: #9 in FY2021, #23 in FY2022, #81 in FY2023, #88 in FY2024 and #19 in FY2025; new, not ranked in Aug 2024–Jul 2025.
10	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$83,916	2.0%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$81,568	2.0%	Rank history: #41 in FY2021, #65 in FY2022, #42 in FY2023, #53 in FY2024 and #28 in FY2025; up 38 since Aug 2024–Jul 2025.
12	Pacific Star Corporation Top agencies DLA (Defense Logistics Agency)	$76,251	1.9%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023, #35 in FY2024 and #15 in FY2025; up 7 since Aug 2024–Jul 2025.
13	Leupold & Stevens Inc. Top agencies Army (Department of the Army)	$68,006	1.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
14	C & G Containers Inc. Top agencies DOI (Department of the Interior)	$66,099	1.6%	Rank history: #26 in FY2021, #32 in FY2022, #32 in FY2023, #39 in FY2024 and #71 in FY2025; new, not ranked in Aug 2024–Jul 2025.
15	Patriot Armored Systems LLC Top agencies Army (Department of the Army)	$48,435	1.2%	Rank history: not on the FY2021–FY2023 lists, #18 in FY2024 and #27 in FY2025; new, not ranked in Aug 2024–Jul 2025.
16	Eos-Av International Corp Top agencies DLA (Defense Logistics Agency)	$43,723	1.1%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; up 20 since Aug 2024–Jul 2025.
17	Scientific Specialties Service Inc. Top agencies DLA (Defense Logistics Agency) DOI (Department of the Interior)	$43,120	1.0%	Rank history: #39 in FY2021, #18 in FY2022, #22 in FY2023, #28 in FY2024 and #34 in FY2025; up 14 since Aug 2024–Jul 2025.
18	Adam N Eve Safety LLC Top agencies Army (Department of the Army)	$42,057	1.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
19	Oceaneering International Inc. Top agencies Navy (Department of the Navy)	$42,000	1.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
20	Applied Industrial Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$40,822	1.0%	Rank history: #51 in FY2021, #21 in FY2022, #24 in FY2023, #25 in FY2024 and #25 in FY2025; up 6 since Aug 2024–Jul 2025.
21	Oshkosh Corporation Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$40,610	1.0%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and #37 in FY2025; up 53 since Aug 2024–Jul 2025.
22	RNR Construction Company LLC Top agencies DOI (Department of the Interior)	$37,671	0.9%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; new, not ranked in Aug 2024–Jul 2025.
23	The Maxter Group Inc. Top agencies DOJ (Department of Justice)	$33,462	0.8%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023, not on the FY2024 list and #54 in FY2025; new, not ranked in Aug 2024–Jul 2025.
24	KMZ Enterprises LLC Top agencies NASA (National Aeronautics and Space Administration)	$29,364	0.7%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
25	Midland Scientific Inc. Top agencies DLA (Defense Logistics Agency)	$28,756	0.7%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2023, #29 in FY2024 and #36 in FY2025; up 5 since Aug 2024–Jul 2025.
26	Supplycore LLC Top agencies DLA (Defense Logistics Agency)	$28,483	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
27	Advanced Marine Windows and Doors MFG Inc. Top agencies DHS (Department of Homeland Security)	$27,350	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	Aantilia LLC Top agencies NASA (National Aeronautics and Space Administration)	$26,425	0.6%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
29	Alans Arsenal LLC Top agencies Army (Department of the Army)	$25,657	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
30	Government Scientific Source Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$24,879	0.6%	Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; up 32 since Aug 2024–Jul 2025.
31	Stag Enterprise, Inc. Top agencies DLA (Defense Logistics Agency)	$24,230	0.6%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Aug 2024–Jul 2025.
32	Burhani Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$22,210	0.5%	Rank history: not on the FY2021 list, #10 in FY2022, #96 in FY2023, #60 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
33	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$21,006	0.5%	Rank history: #5 in FY2021, not on the FY2022–FY2024 lists and #23 in FY2025; down 10 since Aug 2024–Jul 2025.
34	Solar Nebula LLC Top agencies DLA (Defense Logistics Agency)	$20,746	0.5%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023, #78 in FY2024 and #50 in FY2025; up 11 since Aug 2024–Jul 2025.
35	Reliable Supply Chains International Inc. Top agencies DOS (Department of State)	$19,226	0.5%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36	Southwest Glass & Glazing, Inc. Top agencies DOJ (Department of Justice)	$18,745	0.5%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; new, not ranked in Aug 2024–Jul 2025.
37	Shani Wallace Top agencies Navy (Department of the Navy)	$18,720	0.5%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38	MTC Engineering, LLC Top agencies DLA (Defense Logistics Agency)	$18,675	0.5%	Rank history: not on the FY2021–FY2023 lists, #75 in FY2024 and #64 in FY2025; new, not ranked in Aug 2024–Jul 2025.
39	Quality Environmental Containers, Inc. Top agencies Army (Department of the Army)	$18,310	0.4%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; new, not ranked in Aug 2024–Jul 2025.
40	Ion Optics Inc. Top agencies DLA (Defense Logistics Agency)	$17,700	0.4%	Rank history: not on the FY2021 list, #54 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
41	Ars Sales & Services LLC Top agencies DLA (Defense Logistics Agency)	$16,066	0.4%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	The Delaware Paint Company Ltd Top agencies DLA (Defense Logistics Agency)	$14,953	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43	Spectron Glass and Electronics Inc. Top agencies DOT (Department of Transportation)	$14,674	0.4%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; up 11 since Aug 2024–Jul 2025.
44	Optical Security LLC Top agencies DLA (Defense Logistics Agency)	$13,720	0.3%	Rank history: not on the FY2021 list, #43 in FY2022, #25 in FY2023, #33 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
45	Layertec GMBH Top agencies OSD (Office of the Secretary of Defense)	$13,514	0.3%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; new, not ranked in Aug 2024–Jul 2025.
46	Lotus Logistics LLC Top agencies DOS (Department of State)	$13,240	0.3%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Aug 2024–Jul 2025.
47	Ring Aviation Corporation Top agencies DLA (Defense Logistics Agency)	$12,685	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
48	SZY Holdings, LLC Top agencies DLA (Defense Logistics Agency)	$12,458	0.3%	Rank history: #55 in FY2021, #26 in FY2022, #91 in FY2023, #47 in FY2024 and #33 in FY2025; down 15 since Aug 2024–Jul 2025.
49	Semper FI Partners, LLC Top agencies DLA (Defense Logistics Agency)	$12,238	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50	Symposit LLC Top agencies DLA (Defense Logistics Agency)	$12,238	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	Unobun Co.,Ltd. Top agencies Navy (Department of the Navy)	$12,164	0.3%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023, #66 in FY2024 and not on the FY2025 list; up 1 since Aug 2024–Jul 2025.
52	Total Security Solutions Inc Top agencies Army (Department of the Army)	$11,580	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
53	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy)	$11,385	0.3%	Rank history: #77 in FY2021, #46 in FY2022, #51 in FY2023, not on the FY2024 list and #61 in FY2025; up 41 since Aug 2024–Jul 2025.
54	A.m.s. Network, LLC Top agencies DLA (Defense Logistics Agency)	$11,098	0.3%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023, not on the FY2024 list and #74 in FY2025; new, not ranked in Aug 2024–Jul 2025.
55	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$10,487	0.3%	Rank history: #46 in FY2021, #77 in FY2022, #66 in FY2023, #77 in FY2024 and #75 in FY2025; up 18 since Aug 2024–Jul 2025.
56	Midway Industrial Supply Inc. Top agencies DLA (Defense Logistics Agency)	$8,560	0.2%	Rank history: #92 in FY2021, not on the FY2022 list, #8 in FY2023, not on the FY2024 list and #51 in FY2025; unchanged since Aug 2024–Jul 2025.
57	AMZ Alabama Inc. Top agencies DLA (Defense Logistics Agency)	$7,821	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
58	C & C Global, Inc. Top agencies DLA (Defense Logistics Agency)	$6,888	0.2%	Rank history: #64 in FY2021, #62 in FY2022, #71 in FY2023, not on the FY2024 list and #59 in FY2025; up 12 since Aug 2024–Jul 2025.
59	Kessler Thermometer Corp Top agencies DLA (Defense Logistics Agency)	$6,409	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
60	Thaker Consulting & Manufacturing Co Corp Top agencies DLA (Defense Logistics Agency)	$5,345	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
61	JA Moody LLC Top agencies DLA (Defense Logistics Agency)	$5,200	0.1%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; up 23 since Aug 2024–Jul 2025.
62	Seiler Instrument and Manufacturing Company, Incorporated Top agencies DLA (Defense Logistics Agency)	$5,111	0.1%	Rank history: #45 in FY2021, #71 in FY2022, not on the FY2023–FY2024 lists and #65 in FY2025; up 7 since Aug 2024–Jul 2025.
63	Prostar Holdings LLC Top agencies DLA (Defense Logistics Agency)	$5,110	0.1%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; new, not ranked in Aug 2024–Jul 2025.
64	Pixamettic Solutions LLC Top agencies Army (Department of the Army)	$4,955	0.1%	Rank history: not on the FY2021–FY2023 lists, #87 in FY2024 and #81 in FY2025; up 7 since Aug 2024–Jul 2025.
65	Basic Rubber and Plastics Co. Top agencies DLA (Defense Logistics Agency)	$4,800	0.1%	Rank history: #80 in FY2021, #79 in FY2022, #93 in FY2023, not on the FY2024 list and #77 in FY2025; up 2 since Aug 2024–Jul 2025.
66	LCI Industries Through Curt Manufacturing LLC Top agencies DLA (Defense Logistics Agency)	$4,649	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	R / A Hoerr, Inc. Top agencies DLA (Defense Logistics Agency)	$3,900	0.1%	Rank history: #68 in FY2021, #57 in FY2022, #50 in FY2023, not on the FY2024 list and #96 in FY2025; up 26 since Aug 2024–Jul 2025.
68	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$3,006	0.1%	Rank history: not on the FY2021–FY2023 lists, #44 in FY2024 and #62 in FY2025; down 33 since Aug 2024–Jul 2025.
69	Equipment Parts Sales Top agencies DLA (Defense Logistics Agency)	$3,000	0.1%	Rank history: not on the FY2021 list, #75 in FY2022, #84 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
70	Bowmar LLC Top agencies DLA (Defense Logistics Agency)	$1,730	<0.1%	Rank history: #99 in FY2021, not on the FY2022 list, #90 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
71	Clark-Reliance LLC Top agencies DLA (Defense Logistics Agency)	$1,710	<0.1%	Rank history: #72 in FY2021, #88 in FY2022, not on the FY2023 list, #93 in FY2024 and #52 in FY2025; down 8 since Aug 2024–Jul 2025.
72	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$1,374	<0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 9 since Aug 2024–Jul 2025.
73	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$1,280	<0.1%	Rank history: #82 in FY2021, #52 in FY2022, not on the FY2023 list, #91 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
74	Allen Scientific Glass Inc Top agencies Commerce (Department of Commerce)	$790	<0.1%	Rank history: not on the FY2021–FY2023 lists, #27 in FY2024 and not on the FY2025 list; down 47 since Aug 2024–Jul 2025.
75	Legacy Product Support Llc. Top agencies DLA (Defense Logistics Agency)	$252	<0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Aug 2024–Jul 2025.
76	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$167	<0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #97 in FY2023, not on the FY2024 list and #97 in FY2025; up 19 since Aug 2024–Jul 2025.

Rankings for the codes under NAICS 32721

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 $4.12 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Aug 2024–Jul 2025. "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.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers