D & D Electrical Sales Inc. are manufacturer’s representatives serving the power utility, telecommunication and railway industries. We strive to provide the highest quality products and services to all of our customers in the New York, New Jersey, Eastern Pennsylvania, Delaware, Maryland, Vermont, New Hampshire, Maine, District of Columbia, and Virginia regions.

Hastings equipment

Hastings manufactures fiberglass hotline tool, grounding equipment, bucket truck accessories, cutting tools and safety equipment. Hastings making safe, dependable hot line tools and equipment, they are the number one choice for customers around the world. Click the logo to read more about Hastings, our resources and our latest news and events.


Sherman and Reilly offers the world’s finest line of overhead, underground and fiber optic cable-placing equipment. Since 1927, Sherman + Reilly has developed and delivered power line installation products through designs that provide world-class safety, value, and customer satisfaction. Sherman + Reilly is dedicated to getting EVERY Lineman home, every night, no exceptions.


Siemens distributes transmission, substation products, and solutions. They are the U.S. subsidiary of Siemens AG, a global powerhouse in electronics and electrical engineering, operating in the industry, energy, healthcare, infrastructure, and cities sectors. For more than 165 years, Siemens has built a reputation for leading-edge innovation and the quality of its products, services and solutions.


Power Design Inc. manufactures fiberglass 15KV, 25KV and 35KV sectionalizing cabinets, pad mounted switchgear, primary metering enclosures and fiberglass buildings. We provide quality fiberglass products to underground, electrical, water, wind energy, waste-water and related industries. Our customers include investor owned utilities, electrical co-ops, electrical distributors engineering firms, and contractors.


Bauer Corporation is the leading U.S. manufacturer and distributor of higher performance portable ladders, aluminum planks, and stages. We are committed to delivering the best product and service solutions for assisting professionals reach work more safely and efficiently.


They use ultra-rugged patent pending pinless and cotterless safety locks and hardware making our designs the hands-down safest, easiest-to-use and lowest maintenance cost choice in the industry. Custom Reel, Pole, and Gas Utility Trailers featuring Pinless and SECURELOCK Technologies.


They are a custom and specialty rope manufacturer that designs application-specific ropes: winchlines, stringng lines and blocklines for utilities Industrial Rope. He introduced new synthetic materials in concert with high quality braidinig techniques to manufacture rope and related products to better meet the needs of specific applications.


 Makita offers battery powered tools for utility construction such as impact wrenches, cutting tools, drills, and chain saws.  The Makita line up has over 150 tools available for every application. 


They build high performance gloves with a focus on quality, innovation and superior service. Youngstown Glove Company builds high performance gloves with a focus on quality, innovation and superior service. Today they offer nearly 40 styles of gloves under the Youngstown Glove brand.


Their products provide a level of robustness and reliability that have set the standard for communications networks deployed in harsh environments. RUGGEDCOM products offer extreme temperature range, Zero-Packet-Loss technology for immunity to high levels of electromagnetic interference, and enhanced Rapid Spanning Tree Protocol (eRSTP™) for ultra high-speed network fault recovery.

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ZTZ on-line transformer monitoring systems help utility asset managers by detecting electrical nuances which are known to be indicators of near-term failure.  Over 5000 ZTZ systems are in service world-wide.  Since ZTZ was founded in 1997, hundreds of transformer bushings with symptoms of failure have been detected and taken out of service before catastrophic failure occurred.  All ZTZ systems are hand-built in USA and carry a lifetime warranty.  ZTZ Services is a Veteran Owned Business. 


Sicame manufactures a wide variety of overhead and underground connectors, terminations, and splices for medium and high voltage utility applications. 


Helical Line Products Company is a North American manufacture of helically shaped products such as amour rods , dead ends, and splices. 


High performance personal lighting


United Poly Systems produces pipe with diameters from ¾” to 26” IPS and 4″ to 24″ DIPS for use in a number of industries.  HDPE pipe is used by a variety of markets including telecommunications, power utility, electrical and oil and gas.  The market for HDPE pipe continues to expand as initiatives to improve and expand infrastructure are implemented.

OEL Worldwide Industries:  Arc Flash Clothing, Insulated Tools and Rubber Gloves.