D.A.K. Services

Welcome to DAK Services, Inc., your trusted partner in telecommunications. Since June 2008, David A. Kosar has been at the helm, leveraging his extensive experience in the industry to provide top-notch sales, service, and installation of new and refurbished telecommunications equipment. Our focus on personalized service and attention to detail has earned us a reputation as a reliable and efficient solution for businesses and government entities across the Chicagoland area.

Our Services

At DAK Services, Inc., we understand the importance of seamless communication for your business. That's why we offer a comprehensive range of services designed to meet your specific needs. From sales of new and refurbished telecommunications equipment to expert installation and maintenance, our goal is to ensure your business telephone systems, paging systems, and message & music on-hold systems operate smoothly and efficiently. Our wealth of experience and knowledgeable personnel make us the ideal choice for businesses looking to upgrade or establish their telecommunications infrastructure.

What We Offer

Our services include the sale of new and refurbished telecommunications equipment, installation of phone systems, IT cabling, and other related services. We pride ourselves on our ability to customize equipment to meet the unique needs of each client, ensuring that our solutions are tailored to optimize your business operations. Whether you're looking to upgrade your existing system or establish a new one, we're here to help.

Why Choose Us

At DAK Services, Inc., we're committed to delivering exceptional customer service and ensuring that our clients receive the highest quality solutions. Our experienced team is dedicated to understanding your specific needs and providing personalized attention throughout the process. From initial consultation to post-installation support, we're here to ensure your complete satisfaction.

Testimonials

We've had the pleasure of working with numerous satisfied clients who have experienced firsthand the benefits of our services. Here's what some of them have to say:

• "DAK installed the phone and IT cabling for my office. Dave is extremely professional and service-oriented, a quality harder to come by. He goes above and beyond. Truly enjoyed working with him and highly recommend him." - Beth McCormack, Express Employment Professionals
• "Dave reviewed my phone bill from AT&T years ago, switched me to Comcast for $40/month savings with faster internet service, and over the years I have saved thousands of dollars." - Ellen A. Yearwood, Yearwood and Associates, Ltd.
• "We have been working with D.A.K. Services since 2014. Dave at D.A.K. is my go-to for my wiring and telecom. Professional, fast and courteous service. Everything is always right the first time!" - Dr. Janet Horton, Horton Chiropractic