Comtel Systems Technology has actively shaped the ever-growing industry of critical communications. They provide innovative and intuitive technology solutions for a wide range of industries and purposes. From clinical workflow optimization to fully integrated AV and security systems, our solution offerings are crafted to address the mission-critical problems the clients face each day.

Constellation is the nation’s largest producer of carbon-free energy and the leading competitive retail supplier of power and energy products and services for homes and businesses across the United States of America (USA). Headquartered in Baltimore, its generation fleet powers more than 20 million homes and businesses and is helping to accelerate the nation’s transition to clean energy.

CSS has been operating from offices located along the M4 corridor for more than 20 years. CSS operates ISO 9001:2015 approved quality administration systems, relating to process control, automation, and IT solutions.

Copley Controls is driven by the pursuit of innovation and committed to providing cutting-edge automation and manufacturing solutions that enable customers to thrive. The products are used in a variety of applications, from sterile labs to sub-zero outdoor environments, allowing major industries to perform more effectively and efficiently.

Core Metal Krafts LTD. (Electrical Division of IEC) is an ISO 9001:2015, ISO 14001:2015, and OHSAS:18001 certified company. Over the past decades, they have emerged as a strategic solution provider for safe Power Distribution, Control, Automation & Energy Management Solutions Based on Power Factor & Harmonic filtration.

Cornwall Electrical Engineering Ltd. is an electrical contractor in the Hong Kong construction industry. The engineering works undertaken are mainly electrical and ELV installation works. Work includes management installation, supervising, and testing of the electrical and ELV installation to meet customers’ requirements. Cornwall undertakes projects in both public and private sectors which include residential and commercial buildings.

Crane Electronics Ltd. is based in the UK, with its sister company Crane Electronics Inc. located in Illinois, USA. Both locations have their own accredited service and calibration centers and their experienced teams provide technical advice, high-quality support and a dedicated service to their customers and distributors. Most recently, Crane have expanded into Germany, having opened its brand-new sales and service facility.

Crestchic is a pioneer in load bank manufacturing and rental, providing solutions to test power systems like generators and UPS across industries. Founded in the UK, they offer full-service support and scalable equipment for data centers, oil & gas, marine, and more.

DAELIM Transformer is a pioneer UL/CUL-certified manufacturer and a prominent transformer brand in the U.S. and Canadian markets. Each year, they export over 5,000 units to North America and Europe, including power transformers, pad-mounted transformers, and single-phase transformers.

For over 90 years, Daramic, LLC has led the way in developing new and innovative technology for the lead acid battery market. With headquarters in Charlotte, North Carolina, USA - Daramic is the global leader in supplying high performance polyethylene battery separators to the lead acid battery industry.

dcbel develops technology and designs products that put people at the center of the modern energy ecosystem. dcbel Home Energy Station perfects the art and science of smart home energy, allowing people to take ownership of their energy supply with one small device.

De Rigo Refrigeration has been working in commercial refrigeration for over 50 years, designing and producing exclusively in Italy. They offer complete range of refrigeration units, cold rooms and cells that allow them to provide the Retail sector turnkey solutions, with a highly specialized assistance service in the pre and post sales phase. Innovative solutions, tailored, and with maximum flexibility in delivery times.

Deepak Electrical Industries was established in the year 1978. They have a team of qualified engineers and technicians capable of executing medium and large electrical projects in Mumbai, Pune and Nasik. They identify themselves in between very big electrical contracting firm and very small contracting firm. Their USP is that they provide both High Voltage and Low Voltage turnkey solutions to their customer under one roof.

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

Delta Electric Fze is committed to quality assurance, evidenced by the comprehensive certifications obtained for its products. Both configurations of the Busbar Trunking Systems are fully type-tested and certified by recognized authorities, including Dekra and Underwriters Laboratories (UL). These certifications underscore the company’s dedication to safety, reliability, and performance in the ever-evolving electrical sector.

Delta Star is recognized as an industry pioneer in pursuit of continuously improving the performance, delivery and reliability of power to meet the energy needs of the future.

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.

Design Electric, Inc. is an electrical contractor serving the Central and Western Virginia area. As such, they provide electrical construction and maintenance services, primarily for commercial, institutional and industrial clients.

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.

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.

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,

Dodge Electric, a licensed contractor, serves Chandler, Phoenix, Mesa, Tempe, Gilbert, and Scottsdale in Arizona, USA, with expert electrical solutions. They offer emergency repairs, maintenance, panel upgrades, outlet work, and lighting installations for both residential and commercial clients. Committed to safety and quality, their skilled electricians ensure dependable, full-service care that powers and protects homes or businesses.

Dongfang Electric Corporation (DEC) is a company based in Chengdu China, with businesses all over the world. With a long-term commitment to providing an integrated solution to global energy, transportation, environmental protection, and other infrastructure, they are determined to become top-notch energy and electromechanical equipment system integrator, service provider, engineering contractor, and overseas infrastructure investing.

Drow Enterprise is a manufacturer located in Taiwan. They have an excellent R&D team and qualified factory with ISO9001 and ISO14001. they are the best partner with customers. Drow Enterprise has been in the field of power energy issue for over 39 years. They have excellent R&D with experienced knowledge to develop and produce advanced products for their customers.

Dunkermotoren GmbH are more than just motor suppliers – they're a trusted partner for complete drive solutions. They take pride in being a leader in diverse industries like industrial automation, building automation, laboratory and medical technology, and motive applications.

For more than 100 years, Duquesne Light Company has provided safe and reliable electric service to communities in southwestern Pennsylvania, USA. They are committed to safely powering customers’ lives while playing an important role in their region’s clean energy transition. Their vision is to create a larger-than-light, clean energy future for all by delivering exceptional results.

Dyce Energy is a UK-based energy provider. They provide simple, cost-effective business energy tariff’s. They also offer users with the tools to help them manage the business.

Founded in 1994, with rich experience in the motion control industry in distribution, solution design, system integration, custom design, and manufacturing, E-Motion Supply LLC focuses on motion control, CNC, and robotics application technology, serving the global high-end manufacturing industry and becoming a leader in industry application and engineering technology.

With over 50 years of experience from design to installation, East Midlands Electrical Contractors Ltd offers a professional service with a strong reputation built around satisfied customers. They aim to create a culture of integrity and attention to detail in all their client relationships and focus on finding solutions not worrying about problems.