Gresham Smith is a team of diligent designers, creative problem-solvers, insightful planners and seasoned collaborators who work closely with clients to improve the cities and towns we call home.

Grodno is the largest Polish distributor of electrical engineering, operating on the Polish market for 31 years. It is actively developing the green energy segment in terms of photovoltaics, heat pumps and electric vehicle charging stations.

Gross Electric has been one of Northwest Ohio & Southeast Michigan’s independent electrical and lighting distributors. Their lighting showrooms and electrical supply counters service a wide range of contractor, commercial, institutional, and retail customers.

GSL Electric’s expertise in pre-construction, value engineering, design-assist, and design-build services has led us to successfully establish our unique and diverse project portfolio.

GTAT is a producer of high-quality crystal materials for applications as diverse as advanced semiconductors, high-energy lasers, and aerospace/defense windows. Silicon carbide (SiC) is produced in Hudson, New Hampshire. This advanced material is used in the production of semiconductors that have capabilities that far exceed those of basic silicon.

Guarantee Electrical is a full-service electrical contractor since 1902 providing capability, performance, and legendary innovation in new construction, design-build, design-assist, low-voltage, building management controls, emergency service, building maintenance, and troubleshooting. We also offer expertise in energy savings and energy management solutions.

Guidehouse Insights is a global provider of consulting services to the public sector and commercial markets, with broad capabilities in management, technology, and risk consulting. By combining their public and private sector expertise, they help clients address their most complex challenges and navigate significant regulatory pressures focusing on transformational change, business resiliency, and technology-driven innovation.

H2 Energy AG's team of experienced entrepreneurs and proven technology experts have many years of experience with hydrogen technologies and know the underlying economic relationships in detail. This combination of economic and technical expertise makes H2 Energy a reliable partner for projects involving renewable hydrogen and its applications.

Hammond Power Solutions is a North American leader for the design and manufacture of dry-type standard and custom electrical engineered magnetics, liquid filled and cast resin transformers. Leading edge engineering capabilities, high quality products, and responsive service to customers’ needs have all served to establish HPS as a technical and innovative leader in the electrical and electronic industries.

At Handyside Plumbing, HVAC & Electrical, they are a family owned and operated plumbing, heating, air conditioning and electrical business in Etters, PA. Giving their customers the friendly personal service of yesterday with the technical know-how of a constantly changing profession is just a sample of what makes them special.

Harbor Electronics began fabricating highly specialized printed circuit boards for the ATE industry in 1995. Headquartered in Santa Clara, California, Harbor Electronics is world renowned for being a leader in advanced printed circuit boards for the semiconductor test market.

Hardwire Electric, LLC was established in 2017 but the experience in the field behind the company spans over 20 years. From day-to-day service calls to working on multi-million dollar homes, our experience, work ethic, and relationships in the field have all helped build this business and we look forward to continuing to help others.

Harlan Electric Company (Harlan Electric) has successfully completed hundreds of substation, transmission line and distribution system projects throughout the upper Midwest and northeastern United States. Harlan Electric delivers a complete range of services including power line construction, telecommunications infrastructure, emergency restoration and traffic signalization for new construction

Harmon Solar, a division of Harmon Electric, is Arizona's most reliable solar installer. They specialize in customized solar systems for commercial and residential applications. They provide an impressive full-service resource to complete the solar project.

Hatzel & Buehler was one of the first electrical construction companies in the US. The firm provides electrical design, construction, engineering, integration, and maintenance services. Projects range from simple service calls to complex, multi-phased design-build projects nationwide.

Hawkeye Electric is a commercial, residential, and industrial electrical contractor located in Cedar Rapids and Dubuque, Iowa.

Hayward Tyler designs, manufactures and services performance-critical electric motors and pumps for high-pressure, high-temperature applications in the harshest environments across the global energy industry.

At HD Supply, they believe that their core purpose is to improve their associates’ lives and equip them with the tools needed to provide exceptional customer experiences every day. With more than 80 years of experience and one of the largest industrial distributors in North America, they enable their customers’ success by consistently delivering what they need, where and when they need it.

HDBaseT is the global standard for the distribution of ultra-high-definition video & audio, Ethernet, controls, USB and up to 100W of power over a single cable, for up to 100 m/328 ft. HDBaseT eliminates cable clutter without compromising performance or high quality.

Hein Electric Supply is Southeast Wisconsin's largest independent electrical wholesale distributor. Since 1946, they have grown from their original branch on 6th & Wells in Downtown Milwaukee, to 9 strategic locations throughout Southeastern Wisconsin including Downtown Milwaukee, Grafton, Menomonee Falls, Oak Creek, Oconomowoc, Pewaukee, Waukesha, West Allis, and West Bend.

Helios Electric delivers tailored solutions to meet their complex needs during all phases of electrical engineering and construction. Utilizing over 30 years of experience in industrial, utility, commercial, and mission-critical systems, they recognize the needs of discerning customers and know what it takes to get the job done right for them.

Hexagon Energy is an independent energy development firm. We believe that the path to a clean energy future requires a range of new sources and technologies. They develop projects across six diverse energy solutions with one common goal—powering a clean future.

HIGHPOINT ELECTRIC are a commercial and industrial contractor dedicated to providing the best in electric installations, engineering, construction, controls and communications throughout Michigan. Because they are exceptionally well diversified, they can provide clients with total turnkey electrical solutions through their expertise in engineering, construction, controls and communications.

HIPOWER SYSTEMS builds and customizes backup generators, diesel generators, natural gas generators, and alternative bi-fuel generator sets from 8kW to 3MW with a complete range of accessories, including automatic transfer switches, paralleling switchgear, UL tanks, enclosures, and power distribution equipment.

Hirschmann is the technology and market leader in industrial networking solutions. Hirschmann offers a complete, integrated structure for data communication throughput that truly protects their investment.

Hitachi commits to helping achieve a sustainable world and people's well-being by utilizing their breadth of digital and green technologies. Since its founding in 1910, Hitachi has responded to the expectations of society and its customers through technology and innovation. They work to apply their expertise in information technology (IT), operational technology (OT), and a wide variety of products to advance social infrastructure systems.

Hitachi Astemo, Ltd. mission is to work on solving various social issues and to create a better future by providing advanced mobility solutions. In addition to reducing traffic accidents and traffic congestion, we aim to reduce the burden on the environment by cleaning exhaust gas and improving fuel efficiency to contribute to the realization of a society that is both people- and eco-friendly.

Hitachi Vantara are a globally renowned company in powering global, mission-critical digital and industrial environments. They guide customers from what’s now to what’s next by solving their digital challenges. Services provided include - Enterprise Storage Solutions, Internet of Things, Big Data, Flash Storage, Cloud Infrastructure, Content Mobility, Digital Transformation, and Storage Software Solutions.

Honeywell is a Fortune 100 company that invents and manufactures technologies to address tough challenges linked to global macrotrends such as safety, security, and energy. With approximately 110,000 employees worldwide, including more than 19,000 engineers and scientists, it has an unrelenting focus on quality, delivery, value, and technology in everything it makes and does.

Housing Solutions provide good quality, affordable homes to rent and buy across the South East of England. They own, manage and maintain more than 7,500 homes, across seven local authorities in and around the Maidenhead area. They offer a wide range of housing options, including affordable homes to rent, properties to buy under shared ownership, market rent properties and specialist accommodation for older people and people who need care.