GMK, Inc.

Lombard, Illinois 60148
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Our Story

GMK Inc. is an employee-owned company whose principals have been providing quality audio-visual solutions to business, entertainment and worship environments since 1980. Our staff of trained professionals has over 80 years of experience in our market, providing clients with the most qualified services available in the country.

We have built a peerless reputation in our industry one project at a time, with our trademark consultative approach – which ensures that the project scope, equipment specified and finished system results in the function and performance our clients rely on.

GMK Inc. is in business to contribute positively to the communities in which we operate. We have a daily commitment to treat our clients, suppliers and each other with:

Uncompromising honesty and integrity in all dealings.

Fairness, respect, and responsiveness to others.

Professionalism, dedication, and initiative in our work.

Contact us to find out how we can create a custom solution to your AV and control system needs.

What We Do

Products and Services

Blue Book Network Classifications

We can be found under the following Blue Book Network Classifications.

CSI Codes

Our supplied materials are associated with the following CSI Master Format™ code(s).

Commercial Construction Project Specializations

Company Information

Year Established:
Labor Affiliation:
Non-Union Prevailing Wages (Davis-Bacon)
Company Size:
5-9 Employees
Service Sector:
Not Provided Request
Typical Project Size:
Not Provided Request
Project Types:
Not Provided Request

Diversity Classification

Small Business Enterprise

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