Keep workers, drivers, and the public safe with D.E. Gemmill's professional-grade traffic control equipment. Trusted by contractors, municipalities, flaggers, and safety managers across Pennsylvania, Maryland, Delaware, and surrounding areas. Ships anywhere in the United States or available for local pickup in York, PA.

From MUTCD-compliant safety cones and STOP/SLOW paddles to reflective cone signs, roll-up signs, and collapsible barricades, we carry everything you need to set up and manage safe work zones. All products meet applicable MUTCD, ANSI, and OSHA standards for temporary traffic control, ensuring your crew stays compliant on every job site.

What You'll Find Here

• Traffic Safety Cones – 18", 28", and 36" orange safety cones with 3M reflective collars for maximum visibility
• STOP/SLOW Paddles – Diamond grade and LED-lit paddles with 60" and 72" handles for flaggers
• Roll-Up Signs – 36" and 48" reflective vinyl roll-up signs for portable work zone setups
• Collapsible & Foldable Cones – MDI illuminated collapsible cones and FirstGard foldable cone sets for easy transport and storage
• Flex-Safe Barricades & Signs – Folding barricades, road closed signs, and directional arrow signs in safety orange
• Cone Bars – Retractable engineer grade reflective cone bars in 4–10 ft lengths
• Nightstick Safety Cones – Red safety cones compatible with Nightstick TAC, NSP, and BAP series flashlights
• Traffic Safety Baton Kits – 2-pack baton kits for directing traffic in low-light conditions
• Reference Materials – Temporary Traffic Control Pocket Reference Guide for flaggers and supervisors
• Portable Lighting – Fenix rechargeable lanterns for work zone illumination

Whether you're managing a highway construction zone, utility work site, parking lot, or emergency scene, our traffic control products deliver the visibility, durability, and compliance your operation demands.

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📝 Need bulk pricing or additional product information? Submit our online quote request form, and we’ll respond within 24 business hours.