DEHN India is a subsidiary of DEHN SE. The company focuses on the reliable protection of structures, electrical and electronic systems and human life.

DEIF provides global and local support, as well as a full line of control devices and systems that are reliable, compatible, and flexible, making it possible for integrators, OEMs, and asset owners to become both agile and resilient in times of change.

Deister Electronic Ltd is one of the pioneer companies in the development, manufacture and marketing of electronic security and identification products.

Delphian Systems invented SecuRemote® technology as a response to OEM needs for eliminating the complexity of adding secure mesh networks and mobile/cloud connectivity to existing products. They combine powerful technology with user-friendly software to create simple, secure, and complete wireless solutions for diverse IoT applications.

Delta Electricity is a coal-fired power station providing a reliable supply of 24-hour baseload electricity. The electricity generator is located on the NSW Central Coast, with installed capacity of around 1,320 megawatts.Part of Vales Point's coal supply is co-fired with biomass to replace a proportion of coal with a renewable fuel.

Delta Light designs, develops and produces quality lighting that finishes architecture’s sentences.

Delta’s ICT Infrastructure Solutions deliver high availability and energy efficient power management to meet the demands of 5G infrastructure deployment. We provide total solutions for data centers, communication networks and power backup applications.

Delta-Q Technologies is charging the future and driving the world’s transition into electric energy! They collaboratively design, test, and manufacture robust battery chargers that improve the performance of the customer’s electric drive vehicles and industrial machines.

Deltrol Corp. is a world leader in the development and manufacture of electromechanical controls and hydraulic systems and components. The organization's business units are structured into three divisions, Deltrol Controls, Deltrol Fluid Products, and Fluid Power and Controls Co., Ltd.

Denner is the largest discount supermarket chain in Switzerland. In 2021, the company increased sales for the tenth time in a row and successfully asserted itself in a challenging market environment.

Denney Electric Supply was founded in 1938 on simple principles: fast, friendly service for residential, industrial, and commercial contractors.

DENT Instruments designs and manufactures data loggers and energy meters for today's energy professionals. Their products are often the first step in developing strong energy strategies, for maintaining peak operations, and for lowering operating costs.

DENWA Engineering (Pty) Limited was established for over 30 years and is a market leader in the Design, Manufacture and Supply of Electrical Switchgear, PLC Panels, Electrical Components and the Mydo Sonic Tamping Lock Plug.

DRI is a global provider of products and systems for energy recovery, Indoor Air Quality , fresh air treatment, evaporative cooling, green buildings, dehumidification and pollution control. DRI has always been a technology driven company and is known for its expertise as a solution provider.

Design Switchboards and Distribution is a reputable electrical manufacturing company that serves regions all over Australia from a comprehensively equipped and locally staffed workshop based on the Gold Coast, Queensland.

Detra Solar is an ISO-certified Solar & Storage design, engineering, and consulting firm. They work with EPCs, project developers and investors into solar energy globally.

Deutsche Messe is an event organizer whose events and services have been bringing together exhibitors and visitors since 1947. Deutsche Messe has helped numerous small enterprises to become world market leaders, while at the same time supporting large-scale enterprises on their road to further expansion. Their expertise is as diverse as their portfolio and helping businesses is their passion.

Devard's Air Conditioning & Heating, Plumbing and Electrical offers affordable, reliable, energy-efficient, commercial and residential plumbing, air conditioning, heating and air conditioning units for the Dallas - Ft. Worth area with their '100% customer satisfaction policy', which is their company motto and what has led to their success.

DCS has been certified as Siemens technology partner in Panels manufacturing with SIMOPRIME solution in medium voltage & SIVACON solution in low voltage as type test solutions according to IEEC.

Devidayal Solar Solutions focuses on design, development and sales of solutions in the distributed renewable energy (DRE) cold chain space. We believe in collaborating with different stakeholders and use of productive-use appliances like solar refrigerators to create and build livelihoods.

In the era of LED lighting, the company manufactures high quality eco-friendly LED Lamps & Luminaries and Solar Powered Lighting system which are ideal for domestic, commercial and industrial applications, both for indoor and outdoor applications.

Diamond Energy is an Australian-based renewable energy generation and electricity retail company. They own and operate renewable generators across regional Australia and they deliver new renewables to the grid.

DICABS is India’s largest and truly integrated power equipment manufacturer of power cables (HV, LV & EHV) & transmission towers. DICABS’ state-of-the-art laboratory pioneers new technologies in the sector that has led to innovations.

For over 55 years, DID Electrical has been dedicated to delivering, installing, and demonstrating the latest home appliances and technology solutions to their valued customers. As an official guaranteed Irish member, they are committed to supporting local jobs and communities in Ireland for many years to come.

Since its founding in 1972, Digi-Key Electronics has been committed to offering the broadest selection of in-stock electronic components, as well as providing the best service possible to its customers, aiding engineers through the entire design process, from prototype to production.

Diliigent Power has set up a coal based power plant in the state of Chhattisgarh, through an SPV DB Power Ltd. The Project has been successfully commissioned in 2015. Power generated from this project is being sold under the combination of long term and short term PPAs to state owned/private distribution companies and industrial consumers.

Diodes Incorporated is a renowned global manufacturer and supplier of high-quality semiconductor products to the world’s major companies in the automotive, industrial, computing, consumer electronics, and communications markets. Their broad range of application-specific solutions and solutions-focused sales, coupled with worldwide operations of 32 sites, includes engineering, testing, manufacturing, and customer service,

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.