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IN BUSINESS SINCE 1926, Malko Communication Services is one of Chicago’s leading Union Electrical Contractors. This is no accident. Three generations of hard work and always putting the customer first brought Malko to the forefront of the industry. Malko continues to move forward, keep pace with technology and stay in touch with our customers’ needs.

Malko is a complete communications installation and service contractor, specializing in AV, DAS, Security, low-voltage solutions, services, and systems. General Contractors, building owners,
end-users, tenants, public, and government bodies turn to Malko for an unsurpassed level of technical expertise, reliable service, financial strength, and guaranteed performance.

MALKO IS AN INDUSTRY LEADER in AV, DAS, Security, and Low Voltage Installations. We are committed to exceeding industry standards by insuring all of our technicians are trained and certified in every product we install. Malko is the first to embrace innovations in technology, services, products, practices, and management.


Malko is BICSI certified for voice, data, and fiber optic installations, and maintains certifications from numerous manufacturers. In addition, we are leading members of several trade associations and industry councils, including National Electrical Contractors Association (NECA). Malko is licensed as a private alarm contractor and private alarm agency, as well as holding a Supervising Electrician License.

Why Choose Malko?


Every Malko project is personally supervised by a company owner or principal with the knowledge and authority to make decisions and authorize changes.


Some of the largest and most technically advanced electrical installations in Chicago construction history were performed by Malko.


Malko’s sound financial position and bonding capability, coupled with a ninety-five year history, mean fewer contract and financing headaches for you.


Almost a century in the making, three generations of hard work and always putting the customer first makes for a partner you can trust.



Established in 1926

Principal Participation 

Private Alarm Contractor License

Supervising Electrician License 

Privately Held Company

Emerging Technology Focused

AV Installation and Design

Security Installation

Voice, Data and Video Integration

DAS (Distributed Antenna Systems)

Electrical Installations

Service and Maintenance

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