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ITS and Signals Qualified Products List
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Search the Online QPL Database
(Last Updated - 2/26/2026)
Year:
2024
2018
Group:
(All Groups)
ADD - Alternative Detection Devices
ATD - Auxiliary Traffic Devices
CHG - Cabinet Hardware Group
CMS - Changeable Message Sign
CON - Conduit Group
DMS - Dynamic Message Signs
FOP - Fiber Optic Products
GHG - Ground Hardware Group
LED - LED Signal Modules
LSG - Loop Sealant Group
MPG - Metal Pole Group
PLH - Pole Line Hardware Group
PUL - Pullbox Group
SHG - Signal Head Group
WIR - Wire Group
Manufacturer:
(All Manufacturers)
3M-Corporate Communications
Ace Pole/Beach timber Co.
Action Manufacturing
Advanced Digital Cable, Inc.
Akron Foundry Company
Allied Bolt Inc.
Allied Tube & Conduit Electrical
American Insulated Wire Corp
American Polymer Company
American Signal Company
Amphenol
ANDREWS Corp.
Antenex, Inc.
Appleton/EGS Electrical Gr.-ECM
Applied Information
ARC Wireless
Arlington Industries, Inc.
Armorcast Products, Inc.
Arnco
Atkore
Atlantic Technical Sales, Inc.
Atlantic Wood Industries/Cox Industries
Availed Technologies Corp.
Band-It - IDEX Inc.
BASF
Bekaert
Belden Wire & Cable Co.
BICC General Cable
BISON ProFab Industrial Enclosures
Blue Diamond Industries, LLC
Bondo Corp./Mar-Hyde Corp.
Bridgeport Fittings, Inc.
Burndy/FCI Electrical
CABLCON
Campbell Company
Cantex
Carlon
Carmanah Technologies, Inc.
Carolina Pole/Cox Industries
Carson Industries LLC
Centaur Manufacturing
Cerro Wire LLC
Chance/Hubbell Power Systems, Inc
Channell Commerical Corp
Chemque
CODE LLC
Coleman/CCI
CommScope, Inc.
Communication Networks
Component Products Inc.
Concrete Pipe & Precast
Conduit Pipe Products
Continental Electric/McClean
Control Technologies
Cooper Power Systems
Corning Cable Systems
Crouse-Hinds Co.
Cushcraft Corp.
Daktronics, Inc.
Deca Cables Inc.
Diablo Controls, Inc.
Dialight/LeoTek Frontier
Draka Communication
Dura-Line
Durable Wood Preservers, Inc.
Duralight TraStar Inc.
Durant Paints, Inc
Eaton/Cutler-Hammer
Econolite Control Products
EDI
Electroline Mfg. Co./T&B
Electronic Integrated Systems Inc.
ELTEC Electrotechnics Corporation
ENCOM Wireless Data Solutions
Engineered Castings, Inc.
Eritech/Erico, Inc.
Excellence Opto. Inc.
Falcon Fine Wire, Inc
Fiber Connections Inc.
Fiber Instrument Sales
Fiber Optic Network Solutions
Flemington Aluminum and Brass
FLIR
Florida Wire & Cable Co.
Flying "W" Plastics
Fotec, Inc.
Futura Adhesives and Chemical
Galvan Industries Inc.
GDI Communcations
GE Current
GE Industrial Systems
GE Lighting Solutions
General Traffic Equipment Corp.
Georgia Pipe Company
GRIDSMART Technologies, Inc.
Gulf South Forrest Products
Hayata of North America
Heritage Plastics Group
HESCO/RLS
Horizon Signal Technologies, Inc
Hubbell Pencell
Hutton Communication, Inc
Hylsa
INFOS, Inc.
International Fiber Systems, Inc.
Intuicom, Inc.
IPEX Inc.
It Straps On, Inc
Iteris, Inc.
ITS Plus, Inc.
J-M Manufacturing
J.H. Botts, Inc.
James Monroe Wire and Cable Corp.
John Thomas Inc.
Joslyn/MacLean Power Systems
JSF Technologies
K & K Systems, Inc.
Killark
Koppers Industries, Inc.
Korman Signs, Inc.
Kraloy
L-com Global Connectivity
Laird Technologies
LedStar, Inc
Leotek
Leviton Network Solutions
Madison
Magnolia Plastics Inc.
Marathon/TVC
Martin Enterprises
McFarland Cascade
Meridian Technologies
Microhard Systems Corp.
Midwest Electric Products, Inc.
Milbank Mfg. Co.
Millerbernd Manufacturing Inc.
Miovision Technologies Inc.
MoboTrex, Inc
MS Sedco
MSI
Multilink
Multilink Broadband
Murray/Siemens
National Pipe and Plastics, Inc.
National Strand Products, Inc.
Native American Industries Inc.
Neptco Inc.
NewBasis
North America Traffic, Inc.
North American Signal
Northstar Controls LLC
NOYES Fiber System
Nucor Tubular Products Republic Conduit Inc.
nVent/Erico
O-Z/ Gedney
OFS Optics
Oldcastle
Oldcastle Infrastructure / Highline Products
OMJC Signal, Inc.
Optelecom
Orange Traffic
P-T Technologies, Inc
Parking Bumper Company
PDC
Peek Traffic dba Oriux
Pelco Products, Inc.
Percol/Applied Polymerics, Inc.
Polara of SynapseITS
Polyphaser Corp.
Powerline Hardware
Prime Conduit, Inc.
Prysmian
Pytco/Shamrock Trading
Q-Free America
QPC Fiber Optic, Inc
Quazite Products/Hubbell
Queen City Plastics
Raco, Inc.
RAI Products/Econolite
Raychem Corporation
Reliable/MacLean Power Systems
Reno A&E
Republic Wire
Safetran Brand by Econolite
Seal Wire Company
Sensys Networks, Inc.
Service Wire Company
Siemens Energy & Automation
Signal Inside
Signal-Technologies Inc
Sky Bracket/Olson Aluminum
Southeastern Safety Supplies, Inc.
southeastern Safety Systems
Southern Manufacturing Co.
Southern Pipe, Inc.
Southwire Company
Square D/Schneider Electric
Structures USA
Struthers-Dunn
Sumitomo Electric
Superior Essex
Swarco McCain, Inc
Synertech Underground Products
Tagalucci Group, LLC
TAPCO
Telegra d.o.o.
Telewave, Inc.
TerraWave
Tesco
Tessco Technologies
Threadline Products
Times Microwave Systems
Tipper Tie Inc.
Tomar Electronics, Inc.
Traffic Fiber Systems
Traffic Parts, Inc.
Traffic Systems, LLC
TraffiCalm
Trafficware Group, Inc.
Traficon
Trimble Navigation Limited
Trinity Construction Products
U.S. Traffic Corp.
Uniiband, Inc.
Union Metal Corporation
Valmont Industries
Ver-Mac, Inc.
Vikimatic
Vilink
Vulcan Signs
W.R. Meadows, Inc.
Walker Brothers, Inc.
Wanco Inc
Wavetronix
Western Tube & Conduit
Wheatland Tube Co.
Wilcox Sales
William C. Meredith Co., Inc
Xcessories Squared Development
Yunex Traffic / Siemens Industry, Inc.
Approved Applications:
(All Applications)
1706 - Backplates
1755 - Beacon Controller Assemblies
1753 - Cabinet Base Adapter/Extender
CCMS - Connected Changeable Message Sign
1751 - Controllers w/ Cabinets
1733 - Delineator Markers
DMS - Dynamic Message Signs
EVP - Emergency Vehicle Preemption
1730 - Fiber Optic Cable
1731 - Fiber Optic Splice Center
1732 - Fiber Optic Transceivers
1721 - Guy Assemblies
1725 - Inductive Loops
1716 - Junction Boxes
1747 - LED Blankout Sign
1726 - Loop Lead-In Cable
1710 - Messenger Cable
MPMA - Metal Pole/Mast Arm
MVD - Microwave Vehicle Detection
PTS - Portable Traffic Signals
RRFB - Rectangular Rapid Flashing Beacon
1722 - Riser Assemblies
1750 - Signal Cabinet Foundations
1705 - Signal Heads
1743 - Signal Pedestals
1745 - Signs Installed for Signals
SPFB - Solar Powered Flashing Beacon
1736 - Spread Spectrum Radio
1715 - Underground Conduit/Cable Installation
VLE - Video Loop Emulator
WCE - Wireless Communication Equipment
WMVD - Wireless Magnetic Vehicle Detection
1720 - Wood Poles
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