LEADERS IN INFRASTRUCTURE MATERIAL SOLUTIONS

ABOUT

Master Filter Corporation, dba Master Enterprises (ME), was founded in 1984 by Ronald L. Orr as a Minority Business Enterprise specializing in air filter manufacturing and distribution. We’ve evolved to source, short-term store, & deliver MEP infrastructure materials, conduit, vaults, generators, traffic & signal equipment, signs, lighting & more on horizontal construction projects. We welcome the opportunity to learn more about you and how we can help enhance your project, community, and quality of living.

1984

Year Established

100+

Clients Served

1000+

Projects Completed

$6.4M

Largest Contract

WHY CHOOSE ME?

OUR SOLUTIONS

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Traffic lights, street lights, overhead truss and signage for roads, rails, and airports are some of the key components of our largest segment of business.

NAICS: 334290, 423510, 423610, 423990, 561990

Transportation

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We've sourced fittings, conduit, cabinets, wire, generators, lighting, and PPE safety equipment for top institutions, commercial buildings, and public infrastructure projects throughout Indiana.

NAICS: 335129, 423610

Facility Supply

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H.V.A.C filtration and mechanical equipment were the foundation of our product offering and remains a stable part of our business development at a time when quality air is essential.

NAICS: 423720

HVAC Filtration / Mechanical

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From paint to prefabrication and all of the supporting materials, we strive to provide contractors with what they need to complete their structural projects.

NAICS: 423210, 423390, 423840

Construction

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PROJECTS