M. J. Electric, LLC (MJE), a Quanta Services company, is a nationally recognized prime electrical contractor in the electric transmission, substation, distribution, renewable energy, power, industrial, instrumentation, and civil/foundation construction industries.

M&A ELECTRIC SAC is dedicated to providing users with electrical and electromechanical solutions with their portfolio of hyundai power products to optimize the projects.

As an engineer M&Z Electrical Contractor is capable of troubleshooting electrical deficiency and problems, panel upgrade and Generators installation and more.

MEW has built a team of over 120 full time digester experts, plus a network of strategic partner companies that have a familiar, collaborative working relationship that is unequaled in the industry, enabling projects to move rapidly, avoid unnecessary costs, and provide a high quality and reliable outcome.

MacroFab brings together the best factory lines in North America to seamlessly enable any company to manufacture high-quality electronics more efficiently at a competitive price.

Macromatic designs and manufactures industrial control and monitoring products that control electrical processes and monitor power for damaging fault conditions. Their headquarters and manufacturing facility is located in Menomonee Falls, Wisconsin, a northwest suburb of Milwaukee.

MAD is advancing its mission through the construction, installation, and ongoing maintenance/repair of plants and apparatus for the supply and distribution of electricity, natural gas, and other forms of clean energy

Malloy has been a pioneer in the electrical and power transmission industry. Malloy has built its reputation by providing innovative, cost-effective solutions that can improve the performance of the equipment, process, and bottom line.

Mammoth Electric, Inc. is a California-based electrical contractor established in 1995, with its key employees bringing 75 years of combined experience to the organization. Mammoth Electric Inc. has a professional team of electricians and supervisors as well as an internal support staff.

Manutech is a manufacturer of Magnetic Components with over 25 years of experience providing high quality, competitively-priced products.

Mark One Electric specializes in the design, installation, and maintenance of complex electrical systems. They are one of the largest and most respected union electrical contractors in the Midwest.

Maron Electric Company is an innovative force in the electrical industry with advanced products and systems for the most challenging applications.

Marvell believes that infrastructure powers progress. That execution is as essential as innovation. That better collaboration builds better technology. At Marvell, they go all in with the users.

Maschinenfabrik Reinhausen GmbH have been writing the success story in the world of energy technology for more than 150 years. MR products regulate more than 50% of the worldwide power supply. Maschinenfabrik Reinhausen GmbH (MR) and more than 27 subsidiaries and 10 joint ventures globally. In the past financial year, more than 3,800 employees produced a turnover of 850 million euros.

Matrix Design Group, Inc. is an award-winning, employee-owned firm, providing innovative solutions across multiple and varied industries. They understand that even the simplest project requires capabilities spanning disciplines, and their integrated ‘matrix’ structure lets them leverage the expertise needed to meet client goals and build more sustainable, resilient communities.

Maui Electric Company’s mission is to provide secure, clean energy for Hawaii. In a changing world, Maui Electric Company along with its parent company, Hawaiian Electric Company, has evolved to offer more than electricity.

maximatecc specializes in operator information and control solutions for industrial vehicle manufacturers and systems integrators in a diverse range of industries. They also design and manufacture custom instrument clusters under brand names such as Stewart Warner, Datcon, Turotest and AST. Their branded products and custom solutions are used by the OEMs and are widely available in the aftermarket.

McGrath Electric, Inc., has the experience and track record to get the project done. Projects completed on time meet today's fast-paced construction schedules. Quality electrical completed to the highest levels of craftsmanship and proud. McGrath Electric, Inc., is proud to offer integrated electrical services specializing in industrial and automation controls.

McMillan Electric is a fast-growing full-service Electrical Contractor serving the San Francisco Bay Area since 1965. Their reputable divisions include; electrical, audio-visual, low voltage, preventative maintenance/IR, telecommunications, and security.

McMillan Electric Company is a custom motor manufacturer for OEMs. They manufacture millions of motors and motor products a year. They ship to customers throughout North America, and they, in turn, sell their products worldwide.

Medina Electric Cooperative, Inc., a not-for-profit electric cooperative, was formed in 1938 under the provisions of the United States Rural Electrification Act and incorporated under the provisions of the Texas Electric Cooperative Corporation Act. Like other co-ops, they operate under seven guiding cooperative principles and were born out of the need for electricity in South Texas.

Mensor has been designing and manufacturing precision pressure measuring and pressure calibration instruments and systems. From the very first quartz manometer for the aerospace industry to the modern CPC6050 Modular Pressure Calibrator, Mensor - now a part of WIKA Calibration Line - specializes in providing quality pressure products and services to a wide variety of industries around the world.

Merge Electric Fleet Solutions is a fleet electrification service and finance company. Their mission is to deliver the economic, environmental, and experiential benefits of fleet electrification in comprehensive solutions that are simple, affordable, and scalable.

Merit Electric is a full-service electrical contractor, specializing in design-build electrical construction and electrical maintenance services.

Merlin Solar Technologies, like many of its Silicon Valley compatriots, was founded in a garage. The founders set out to fundamentally rethink the way solar panels were engineered with the goal of ubiquitous deployment. MerlinSolar™ is well on its way to make the world rethink what solar energy is capable of.

Meru's innovative approach to wireless networking uses virtualization technology to create an intelligent and self-monitoring wireless network. With Meru, enterprises can become all wireless, smoothly migrating their business-critical applications from wired to wireless networks.

Michael Smith Switchgear design, manufacture, install, commission and maintain LV (low voltage) Switchgear and Control Panels throughout the UK. They specialize in the manufacture of LV Switchgear, Panel Boards, Power Factor Correction (PFC), Automatic Changeover Panels, Package Substations, PDUs and UPS Panels.

Micron Optics, Inc., is an established leader of innovative optical components and laser-based equipment that advance the quality of optical measurements, allowing the Sensing, Imaging and Telecommunications industries to make the critical measurements they need. The Micron Optics product portfolio of tunable optical filters, swept lasers, optical sensors and sensing interrogators delivers the highest degree of measurement precision, resolution,

Micron is a pioneer in innovative memory solutions that transform how the world uses information. They have approximately 40,000 team members in 17 countries who work with the world’s most trusted brands, delivering memory and storage systems for a broad range of applications and sparking countless possibilities in technology.

Middle Tennessee Electric is more than a utility, electric cooperative or public power company. They are a group of people serving their family, friends, and communities by providing electricity and support to live comfortably, affordably, and conveniently.