RESA Power is the premier national provider of mission-critical solutions for electrical power systems to address system safety, reliability, operability, and efficiency. They have provided electrical solutions to thousands of companies throughout the United States and Canada on both a routine and a 24/7/365 basis since 2003.

ReVision Energy is an employee-owned solar company with over 15,000 installed systems in Maine, New Hampshire, and Massachusetts.

Rexnord, a Regal Rexnord Corporation Brand, keeps industry moving with a broad portfolio of highly engineered mechanical components and smart solutions including bearings, conveyor belts, couplings, gear drives, industrial chain and more. They are committed to keeping customers running reliably and efficiently across the automotive, food & beverage, energy, cement, mining and forest industries.

Over 30+ years of progressive experience in Mechanical Engineering, HVACR Project Management, Energy Management, Facilities Management, Project Management, Financial Management, HVACR Training and Development, Research, and Management Consulting Models.

Rigol test solutions combine uncompromised product performance, quality, and advanced product features; all delivered at extremely attractive price points. Their solutions delight customers in many applications, such as technical education, embedded design, WiFi integration, EMC, and manufacturing.

Ring believes distance shouldn't separate them from what they care about. That's why they are on a mission to keep people close to what's important. As a company, they are focused on helping the customers connect with the places, people and things that matter to them.

Ripley PR is an award-winning, global public relations agency providing services across a spectrum of industries, including skilled trades (home service - HVAC, plumbing, electrical; construction; engineering), B2B technology, manufacturing, franchising, and B2B professional services. It was named to Forbes’ America’s Best PR Agencies of 2021 list and has been ranked by Entrepreneur in the Best Franchise PR Agencies list three years in a row.

Roanoke Electric Cooperative is an electric distribution system providing service to over 14,000 members in the northeastern corridor of North Carolina.

Robert Bailey Electric continues to lead the way in electrical contracting across Arkansas. Since 1972, they’ve specialized in projects of all sizes and complexities, delivering reliable solutions tailored to the unique needs of both Commercial and Industrial clients.

Rochester Sensors is a global organization with the expertise, resources, and capabilities to solve any challenge related to liquid level measurement. Rochester Sensors is a multi-national company headquartered in Dallas, Texas, with manufacturing facilities in Dallas, Texas USA; Mexico City, Mexico; Brussels, Belgium; Warwick, UK; and Shanghai, China.

At Rocky Mountain Power, they believe in their promise of public service: an obligation to deliver safe, reliable electricity at an affordable price in an environmentally sustainable way. Through their commitment to developing renewable resources, providing excellent customer service, managing their available resources and encouraging energy-saving practices – they believe they can meet this promise.

Based out of Woodbridge, Virginia, USA, Root Electric specializes in professional electrical installations for private residences and commercial buildings. They offer a wide range of commercial electrical services, ranging from troubleshooting, electrical repair and upgrades to maintenance.

Rothenberger USA is a top-quality threading machine for standard use by plumbing and electrical contractors. So versatile, it cuts, threads, grooves, reams or bevels with near automatic operation: automatic chucking, automatic oil flow through the die head, and fast threading speeds.

RPM SoCal offers services, such as new installations, troubleshooting, repair, and preventative maintenance for all types of air conditioning, commercial refrigeration and ice machines. They keep users informed through the entire process ensuring the service is completed to their satisfaction.

At RTX, they're a diverse team of explorers united in our goal to push the boundaries of known science – and solve the world's most complex problems.

RUCKUS Networks builds and delivers purpose-driven networks that perform in the tough environments of the industries we serve. RUCKUS delivers high-performance wireless LAN, wired LAN, IoT, assurance and security solutions that enable exceptional connection experiences for guests, students, residents, citizens and employees.

Rye on the belief that they can go beyond traditional construction. They're committed to reducing the time and cost it takes to build by 50% within the next ten years.

Safeway has offered a wide range of electrical construction services to meet the needs of any commercial project. They strive in being a Full Service Electrical contractor with their Forward Thinking Design Capabilities, Consistent Competitive Pricing, their Win-Win or No Deal Concept and their Outstanding EMR Rating of .78%.

Sager Electronics is a North American distributor of Interconnect, Power and Electromechanical components from leading manufacturers worldwide and a provider of value-add solutions. They provide a wide range of services, including electronics, distribution, power, thermal, interconnect, sensors, switches, relays, filters, motors, value add, electromechanical, circuit breakers, modular power, configurable, battery, and batteries.

Salom is a global power solutions manufacturer and a trusted partner to many Fortune 100 electronics companies, having supplied billions of power products over their 44 year history. Users can find Salom products in most households and offices across the world, quietly powering numerous consumer, medical and enterprise products.

Samtec's high-speed board-to-cable and Flyover® cable systems provide innovation for next-generation architectures with industry pioneer support, in-house manufacturing and customization capabilities to create a solution for any application.

Sandbar Solar & Electric supports the solar photovoltaic industry as an electrical contractor with a depth of experience in delivering solar power solutions that can save money; both on-grid and off-grid systems, within residential and/or commercial installations.

Santee Cooper is South Carolina’s public power and water utility, the state’s largest power provider, and the ultimate source of electricity for approximately 2 million people. What makes Santee Cooper special is a diverse and talented team, including more than 1,500 professionals throughout the state, that’s dedicated to the mission of being the state’s leading resource for improving the quality of life for all South Carolinians.

Sargent Electric was established to serve the thriving steel, glass and coal industries in Pittsburgh, Pennsylvania. Their clients were on the leading edge of technological and industrial innovation in the early 20th century.

Saunders Electric has been providing reliable portable power for Live broadcasts and Hollywood productions since 1952. Saunders is committed to delivering the best customer experience through its proven power systems for the television, live broadcast, and live event industries.

Savion, a Shell Group portfolio company operating on a stand-alone basis, is one of the largest, most technologically advanced utility-scale solar and energy storage project development companies in the United States of America. They are actively advancing U.S. utility‐scale photovoltaic (PV) and energy storage projects that help decarbonize the nation’s electricity grid and deploy modern power to diverse markets at lower cost to customers.

Schumacher Electric Corporation has been changed and driving performance to exceed its customers’ expectations. Engineered patent-pending technologies and award-winning marketing allows Schumacher to be the brand of choice. Schumacher’s legacy is our commitment to quality and exceptional customer service.

Scott Electric is one of the largest independent electrical distributors in the United States with a customer base of electrical, mechanical, general contractors, industry, government agencies, municipalities, retail hardware, and building supply markets.

SECO Energy was founded in 1938. It is one of the largest electric distribution cooperatives in the nation, serving more than 203,000 homes and businesses in seven counties across Central Florida. They are owned by the people they serve - called members. SECO Energy is conveniently located between Tampa, Orlando, and Gainesville.

The Security Industry Association (SIA) represents the business interests of manufacturers, service providers, and integrators of electronic physical security equipment.