What kind of websites are listed in this category?

This category features curated B2B (business-to-business) websites that have been reviewed by our editorial team. All listings meet quality standards for business resources.

How are websites selected for this category?

Websites are submitted through our platform and reviewed by human editors. We evaluate each site for relevance, quality, usefulness, and credibility before adding it to the directory.

Industrial Supplies

Curated directory of business-to-business resources in this category

Subcategories(6)

Building Mechanical & Electrical Equipment Building Supplies Industrial Components Industrial Measuring, Testing & Inspection Industrial Products Industrial Safety & Law Enforcement

Sites(1904)

Idacorp, Inc.
Diversified energy and technology group, whose holdings include a traditional power company, as well as businesses involved in emerging energy technologies, independent power production, internet and telecommunications. Corporate overview.
Kefax Ltd
Provides training for electrical power generation, transmission and distribution and esi competence management software.
Macquarie Generation
Australian state-owned corporation generating electricity . Includes corporate overview and information on power stations, customer and industry services, and an education section.
NV Energy
Provides energy service to Nevada consumers. Includes financial reports, consumer information, company news, and corporate data from headquarters in Las Vegas, Nevada. (NYSE: SRP)
Pinnacle West Capital Corporation
Holding company for Arizona Public Service, which generates, sells and delivers electricity and energy-related products and services. Also develops and manages real estate. (NYSE:PNW).
Power Plants Online
Connects buyers and sellers of electric power plants, generators, equipment, and related services throughout the world.
Psymetrix
Supplier of Power Dynamics Solutions through the use of realtime distributed Measurement Based Solutions direct from plant.
Trans-Elect, Inc.
Company purpose is to buy, own, and operate electric transmission systems for use by independent owners and operators. Officers, company summary, regulatory information, and contact information.
Westinghouse Electric Company
Provides fuel, services, technology, plant design and equipment to utility customers and others in the worldwide commercial nuclear electric power industry.
Acumentrics Corporation
Develops and markets solid oxide fuel cell systems for power backup and distributed power generation. Company profile, product information, and technology overview.
Apollo Energy System
Company specializing in alkaline fuel cell technology, derived from ammonia. Company profile, history, management, patents, publications and product catalog.
Ballard Power Systems
Manufacturer of zero-emission proton exchange membrane fuel cells.
Cellkraft
A Swedish firm which develops, manufactures and markets PEM fuel cells for back-up and niche applications. Company profile and products.
Fuel Cell Markets
Directory focusing on fuel cell technologies.
Fuel Cells America
Consulting service and commissioned fuel cell sales company, focusing on the Wisconsin area. Overview of market and applications.
Free Sun Power
Information on how solar power systems work with descriptions of all of the individual components that make up the integrated system.
Major Energy Generation Technologies in the U.S. National Energy Policy
Educational resource that covers major energy generation technologies, addressing fossil fuel, fuel cell, nuclear, and renewable sources.
National Energy Foundation (NEF)
Promotes, and provides resources for, education related primarily to energy, water, natural resources, science and math, technology, conservation and the environment.
National Renewable Energy Laboratory (NREL): Education
Education programs and resources related to science and energy spanning K-12, undergraduate, graduate, postdoctoral, and teacher levels.
National Renewable Energy Laboratory (NREL): Learning
Provides information about renewable energy, energy efficiency practices, delivery and storage technologies, applications and student resources.

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Category Statistics

Total Sites: 1904
Subcategories: 6
Last Updated: Oct 26, 2026

About This Category

The Industrial Supplies category on B2Bs features human-curated B2B websites and resources. Each listed site has been reviewed by our editorial team to ensure relevance, quality, and value for business professionals.