National Capital Industries
- Supply traffic safety and construction equipment, cones and other channelizing devices.
- http://www.natcap.com/

Flasher Equipment Company
- Rents and sells a range of traffic control and work zone safety products. Features an overview of products and services and includes a downloadable catalog.
- http://www.flasherequipment.com/

John M. Warren, Inc.
- Carrys a complete line of products and tools for asphalt maintenance, traffic control, traffic safety, traffic signs and industrial safety.
- http://www.johnmwarren.com/

Champion America
- Supplies traffic signage and road safety supplies.
- http://www.champion-america.com/

Alberta Traffic Supply
- Suppliers of traffic control products, reflective signs, road marking materials and construction safety supplies.
- http://www.albertatraffic.com

Bell Equipment Company
- Offers street sweepers, leaf collection units, refuse collection bodies, recycling bodies, tub grinders and traffic control equipment.
- http://www.bellequip.com/

Pathmark Traffic Products
- Distributors of various traffic products such as traffic paint, traffic signs, marking tape, glass beads and related products.
- http://www.pathmark.net

P.D. Brooks Traffic Control
- Highway safety equipment rental, sales, and service.
- http://www.pdbrooks.com/

LMC Safety Barricade
- Rents, sells, and services traffic control and safety products.
- http://www.lmcsafety.com

Sun Safety, Inc.
- Supplier of traffic control and work zone safety products.
- http://www.sunsafetyco.com/