(248) 817-4660


Services We Offer:


Our commitment to Troy City businesses extends beyond providing cutting-edge ESI Business Phone Systems. We offer a streamlined purchase process, ensuring that you get the right system tailored to your specific needs. From the ESI eCloud PBX to the ESI eSIP Evolution Series, we have a range of options to suit your business.

Our team of experienced professionals specializes in the seamless installation of ESI Business Phone Systems. We understand the importance of a smooth transition, and our experts ensure that your new system is up and running with minimal disruption to your business operations.

Support and Maintenance:
At the heart of our services is a dedication to ongoing support and maintenance. We provide prompt and reliable assistance to address any issues or concerns you may have with your ESI Business Phone System. Our goal is to keep your communication infrastructure operating at peak performance.

Repair Services:

In the rare event that your ESI Business Phone System requires repair, our skilled technicians are ready to diagnose and resolve issues swiftly. We prioritize minimizing downtime, ensuring that your business can continue to operate without interruption.

Why Choose Us as Your ESI Business Phone System Provider?


Our team brings extensive expertise in ESI Business Phone Systems, ensuring that you receive the highest level of service and support. We stay up-to-date with the latest advancements in ESI technology to provide you with cutting-edge solutions.

Customer-Centric Approach:
We prioritize the needs of our customers in Troy City, fostering long-term relationships built on trust and satisfaction. Your success is our success, and we are committed to delivering communication solutions that elevate your business.

Our track record of reliability speaks for itself. From the purchase and installation to ongoing support and maintenance, you can trust us to deliver consistent and dependable service for your ESI Business Phone System.

Elevate your business communication with ESI Business Phone Systems in Troy City, Michigan. Contact us today to explore the benefits of advanced technology, seamless integration, and unparalleled support for your business communication needs.

ESI Office Phone Systems, Repair, & Maintenance, Service Troy City

Elevate Your Business Communication with ESI Business Phone Systems in Troy City, Michigan

In the dynamic landscape of modern business, effective communication is the cornerstone of success. Troy City businesses seeking seamless and reliable communication solutions need look no further than our comprehensive suite of ESI Business Phone Systems. We specialize in providing, supporting, and enhancing ESI business phone systems, offering unparalleled benefits to businesses in Troy City, Michigan.

Why Choose ESI Business Phone Systems?

Innovative Technology:
ESI Business Phone Systems are renowned for their cutting-edge technology, delivering advanced features that empower businesses to communicate efficiently. Whether you opt for the ESI eCloud PBX or the ESI eSIP Evolution Series, you can expect state-of-the-art solutions designed to meet the diverse needs of modern enterprises.

On-Premises + Cloud Telephony:
Our ESI Business Phone Systems seamlessly integrate on-premises and cloud telephony, providing businesses in Troy City with the flexibility to adapt to their unique communication requirements. This hybrid approach ensures reliability, scalability, and enhanced functionality, catering to businesses of all sizes.

ESI eCloud PBX: Transforming Communication in the Cloud


  • Scalability: The eCloud PBX allows your business to scale effortlessly, adapting to changing communication needs without the constraints of traditional infrastructure.
  • Flexibility: Embrace the flexibility of cloud-based telephony, enabling your team to communicate seamlessly from anywhere, fostering collaboration and productivity.
  • Reliability: With redundant servers and advanced security protocols, the eCloud PBX ensures a reliable and secure communication environment for your business.


  • ESI eCloud PBX Standard: Ideal for businesses seeking a cloud-based solution with essential features.
  • ESI eCloud PBX Pro: Offers advanced features, including call recording and analytics, for businesses with more sophisticated communication requirements.

ESI eSIP Evolution Series™: Unleashing the Power of On-Premises Telephony


  • Control: The eSIP Evolution Series™ places control directly in your hands, allowing for on-premises customization and management of your telephony infrastructure.
  • Integration: Seamlessly integrate with a variety of business applications, enhancing productivity and creating a cohesive communication ecosystem.
  • Customization: Tailor your telephony solution to meet the unique needs of your business, from call routing to advanced features like voicemail-to-email.


  • eSIP Evolution Series™ 30G: Suited for small to medium-sized businesses, offering advanced features in a compact package.
  • eSIP Evolution Series™ 50G: A robust solution for larger enterprises, providing enhanced capacity and capabilities.

On-Premises + Cloud Telephony: Synergy with ESI SIP Trunks


  • Hybrid Flexibility: Combine the control of on-premises telephony with the scalability and accessibility of cloud-based telephony, creating a hybrid solution tailored to your needs.
  • Cost-Efficiency: ESI SIP Trunks optimize your telephony costs, ensuring that you pay only for the resources you use while maintaining the benefits of on-premises infrastructure.


  • ESI SIP Trunks: Seamlessly integrate with the eSIP Evolution Series™, creating a powerful combination of on-premises and cloud telephony for a comprehensive communication solution.

ESI Business Phone Systems

  • The eCloud PBX 
  • On-Premises – The eSIP Evolution Series™ 
  • On-Premises + Cloud Telephony – The eSIP Evolution Series™ combined with ESI SIP Trunks integrates Cloud-based telephony