Direct Energy gives customers choice, simplicity, and innovation where energy, data, and technology meet. They make energy work harder for home and business customers across North America. They empower customers with simple solutions to track, understand, and control the electricity and natural gas they use.

Direct Power offers electrical and electronic components targeted at Electrical Engineering customers comprising commercial and non-commercial belonging to any community because we believe diversity is the golden key to progress.

Discover Energy is an 100% Australian owned company run by a group of innovators, IT geeks & disruptors of the traditional energy supply chain. They are committed to making a bigger difference! They aim to effectively reduce daily emissions by combining green energy and giving customers the power to redistribute their energy back into the grid.

Disol Solar Systems Pvt. Ltd., is one of the manufacturers of FPC & ETC Solar Water Heating Systems in Karnataka in the brand name of 'DISOL'. Since 1996, they have experienced a dedicated Technical Team to design the equipments by Quality, Reliability and Hi-efficiency suitable to the customer's requirements.

Dispel LLC is a developer and distributor of secure remote-access and operational-management solutions. Dispel products are designed to supercharge every aspect of the facility operations. The Dispel Zero Trust Engine will help them grow, secure systems, and deliver more units at a lower cost, with products that achieve goals even faster when used together.

Distributie Oltenia is the legal successor of Electrica Oltenia since March 15, 2007, continuing the exclusive activity of electricity distribution as the owner of the assets necessary to carry out the activity following the separation of activities imposed by European legal requirements. Distributie Oltenia aims to improve the level of safety in electricity distribution and reduce energy losses.

DITEK Surge Protection is a proactive investment to safeguard the most valuable electronic and digital assets. It’s like insurance to protect communications, fire protection, security systems, home appliances – anything plugged in to connect to power.

Dixie Electric Ltd. manufactures and remanufactures heavy duty starters and alternators for automotive, medium and heavy duty trucks, industrial, farm and marine applications. They are committed to a Management System that ensures continuous improvement, customer satisfaction, and integrity with our employees, customers and suppliers.

Electric cooperative serving over 38,000 accounts in 7 counties including Jones, Jasper, Forrest, Wayne, Perry, Covington, and Clarke. The association provides reliable and affordable electric power to its members. The association is governed by a seven-member board of directors and has 92 full-time employees.

Dixon Technologies (India) Limited has been leading the electronic manufacturing services (EMS) space in India. Founded in 1993 and commenced manufacturing of color television in 1994, Dixon has now expanded its operations to various sub-segments of electronics.

DMS are an independent supplier of metering and control solutions, principally operating within the Building Services, District Heating, Renewables, Utility and Distribution markets, with a proven track record for excellent customer service and support spanning over 20 years.

Dobry Prąd Technologies purchases and sells renewable electricity production assets for producers: any type of RTB or operational renewable installation projects in Wind PV and Biogas.

DOCAN is a team of professional engineers, with vast & direct experience in the renewable energy industry, offering consultancy services covering all environmental, regulatory, technical, and commercial aspects of renewable technologies.

Dominion Electrical Supply Company, Inc. has providing electrical contractors, remodelers, building managers, and homeowners with electrical supplies, switchgear solutions, commercial lighting, residential lighting, and more. Family-owned and operated by the Sharlin and Krooth families, Dominion strives to be the electrical distributor of choice in the D.C. metropolitan area.

Dominion Energy is committed to sustainable, reliable, affordable, and safe energy and to achieving net-zero carbon dioxide and methane emissions from power generation and gas infrastructure operations by 2050.

Dongguan TongMen (eTOMMENS) Electronic Technology Co., Ltd.. is located in the Dongguan Songshan Lake Hi-Tech Park, a picturesque place. We has a 4-story factory spanning 3,000+ sq m. Arranged with chip mounters, wave soldering machines, calibrators and other production devices, we can make over 10,000 power sources per month.

DOSPEL as the ventilation systems major has 46 years of experience in the ventilation market and is one of the most recognized brands in the industry. The dynamic development of the company has strengthened the position of ventilation systems pioneer, and the export of products to over 50 countries around the world continues to strengthen this position.

Doug's Electrical Service installs Generac home standby generators. They can install the generator and automatic transfer switch.

At Drawer, they combine decades of real-world electrical estimating expertise with cutting-edge artificial intelligence to build tools that work the way estimators think.

Dreisilker Electric Motor and Appliance Service by Henry Dreisilker , the company specialized in commercial motor repair and sales. As the business grew Mr. Dreisilker re-focused the core competency of the business towards industrial large scale motor re-manufacturing.

DRM Electrical is Milwaukee's choice for electrical contractors for construction, repair work, cabling, networks and inspections. They meet the needs of their clients for every project by working hard and use their years of industry experience.

DRS Technologies is a supplier of integrated products, services and support to military forces, intelligence agencies and prime contractors worldwide. DRS holds leading market positions in thermal imaging devices, combat display workstations, electronic sensor systems, power systems, rugged computer systems, air combat training systems, mission recorders, deployable flight incident recorders, and environmental control systems etc.

DSG has grown to become a benchmark in the world of medium and high voltage. In the initial years, founder Rudi Van den Brande almost fully concentrated on the installation of transformers and switchgear in the Port of Antwerp area.

DTE Energy is a Detroit-based, diversified energy company involved in the development and management of energy-related businesses and services nationwide. Built on a strong utility base, DTE Energy's largest operating subsidiaries are DTE Electric and DTE Gas. Together, these regulated utility companies provide electric and/or gas services to more than three million residential, business, and industrial customers throughout Michigan.

DTEK Group aims to build trustworthy and responsible partnerships with its employees and the communities the company operates in. Their goal is to ensure a decent and safe working environment, as well as improve the quality of life where they operate, through sustainable social, economic, and cultural development.

From their 6.3-acre HQ in Glasgow, and further sites in Bristol and Rugby, DTGen supplies, installs and maintains diesel and gas generators, combined heat and power systems (CHP), solar, and BESS.

Dubai Euro Technical Services has built high-voltage substations and switch stations, as well as considerable maintenance, extension, and reconstruction work. They have experience doing high-voltage and medium-voltage substation work using the Engineer-Procure-Construct (EPC) project delivery technique.

Duferco Energia provides power production and trading, renewable energy sources power plants, electricity supply products, micro-business and SME market, retail network, green markets, PPA (power purchase agreements).

Duke Energy is one of the energy holding companies in the United States. Its Electric Utilities and Infrastructure business unit serves approximately 7.5 million customers located in six states in the Southeast and Midwest. Their Commercial Renewables business unit operates a growing renewable energy portfolio across the United States.

Duralec is the fastest-growing supplier of LED lighting solutions in the Midwest, serving clients across the commercial, industry and retail sectors with LED lights, fixtures and supplies that are guaranteed to perform.