City Electric Supply

Johnstone Supply The Ware Group is a leading HVAC/R Wholesale Distributor with access to over 70,000 locally stocked products and inventory so you can get it same or next day in most cases. Our product selection is continually growing to meet the needs of HVACR contractors to ensure we have the best brands and technology. Plus, our relationships with hundreds of the industry's top manufacturers give you access to a million special order parts. From equipment, to parts, to supplies you can be confident Johnstone has what you need today. Johnstone Supply: Making it Easier to do Business.

Wholesale European Electrical Supplies & Spare Parts

Founded in 1954, Tri-Tronics Company Inc. manufactures photoelectric sensors and controls. It offers an array of products, including XP10, X-Mark, ColorWise, EZ-Pro, Smarteye Pro, Mark II and many more. The company offers a wide range of sensors, such as registration, label, luminescence UV and general purpose sensors. It provides products and services for a variety of industries, including packaging, machine automation, inkjet printing, coding, offset printing, product inspection, labeling, and material handling industries. Tri-Tronics Company Inc. is one of the leading manufacturers of elevator and hoistway door protection systems in the United States.