Top 29 Contractors in PSC 6310: Traffic and Transit Signal Systems, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Traffic & Parking Control Co., LLC Top agencies USDA (Department of Agriculture) VA (Department of Veterans Affairs) DOI (Department of the Interior)	$216,296	13.1%	Rank history: #4 in FY2022, #15 in FY2023 and #3 in FY2024; up 19 since FY2020.
2	ZGS Inc. Through Barbizon Capitol, Inc. Top agencies USAF (Department of the Air Force)	$190,750	11.6%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
3	K & K Systems, Inc. Top agencies USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$132,700	8.0%	Rank history: #12 in FY2022, #4 in FY2023 and #2 in FY2024; up 8 since FY2020.
4	All Traffic Solutions, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DOI (Department of the Interior)	$124,864	7.6%	Rank history: #10 in FY2022, #7 in FY2023 and #5 in FY2024; unchanged since FY2020.
5	Federal Contracts LLC Top agencies USDA (Department of Agriculture) USAF (Department of the Air Force)	$115,488	7.0%	Rank history: #19 in FY2022, #6 in FY2023 and #16 in FY2024; up 12 since FY2020.
6	Crane Co Through Eldec Aerospace Corp Top agencies Navy (Department of the Navy)	$102,675	6.2%	Rank history: not on the FY2022 list, #1 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
7	First Vanguard Rentals & Sales, Inc. Top agencies USAF (Department of the Air Force) USDA (Department of Agriculture)	$91,590	5.6%	Rank history: not on the FY2022 list, #17 in FY2023 and #9 in FY2024; new, not ranked in FY2020.
8	Clarvan Incorporated Top agencies USAF (Department of the Air Force)	$72,145	4.4%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
9	Signs Plus, New Ideas-New Technology, Inc. Top agencies VA (Department of Veterans Affairs)	$63,037	3.8%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
10	Government Marketing and Procurement, LLC Top agencies USAF (Department of the Air Force)	$55,246	3.4%	Rank history: not on the FY2022–FY2024 lists; up 18 since FY2020.
11	International Road Dynamics Inc. Top agencies DOT (Department of Transportation)	$49,976	3.0%	Rank history: #13 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
12	Traffic & Safety Control Systems Inc. Top agencies VA (Department of Veterans Affairs)	$48,261	2.9%	Rank history: #1 in FY2022 and not on the FY2023–FY2024 lists; new, not ranked in FY2020.
13	Scott Total Security Limited Top agencies USAF (Department of the Air Force)	$41,087	2.5%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
14	Office IS Ltd Top agencies USAF (Department of the Air Force)	$33,816	2.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
15	Solar Technology, Inc. Top agencies USAF (Department of the Air Force)	$31,866	1.9%	Rank history: not on the FY2022–FY2024 lists; up 1 since FY2020.
16	Emergency Planning Management Inc. Top agencies VA (Department of Veterans Affairs)	$28,000	1.7%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
17	American Signal Company Top agencies VA (Department of Veterans Affairs)	$25,150	1.5%	Rank history: not on the FY2022 list, #14 in FY2023 and #17 in FY2024; new, not ranked in FY2020.
18	GFS Supply & Services Company, Inc. Top agencies DHS (Department of Homeland Security)	$21,497	1.3%	Rank history: not on the FY2022–FY2024 lists; down 5 since FY2020.
19	Wrigglesworth Enterprises Inc. Top agencies Navy (Department of the Navy)	$19,159	1.2%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
20	Galls LLC Top agencies HHS (Department of Health and Human Services)	$18,505	1.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
21	New TECH Solutions, Inc. Top agencies DOJ (Department of Justice)	$16,650	1.0%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
22	Mobile Communications America Inc. Top agencies USAF (Department of the Air Force)	$16,628	1.0%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
23	Power Systems & Controls, Inc. Top agencies Navy (Department of the Navy)	$15,548	0.9%	Rank history: not on the FY2022–FY2024 lists; down 8 since FY2020.
24	Lakota Contracting Inc. Top agencies USAF (Department of the Air Force)	$13,975	0.8%	Rank history: not on the FY2022–FY2023 lists and #19 in FY2024; down 14 since FY2020.
25	Solar Thingz, Inc. Top agencies Army (Department of the Army)	$13,196	0.8%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
26	PKJ International LLC Top agencies Army (Department of the Army)	$12,548	0.8%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
27	Visum Technologies LLC Top agencies Army (Department of the Army)	$12,078	0.7%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
28	Jmac Group LLC Top agencies DOI (Department of the Interior)	$12,000	0.7%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
29	Noodlebox Design, LLC Top agencies Navy (Department of the Navy)	$5,802	0.4%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.

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 $1.65 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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