Business Telephone Systems & More

   Award-winning, End-to-End Systems & Services…
      ACS Connects your Local & Nationwide Locations…
            All Backed with Responsive 24×7 Expert Support…

What ACS Clients Are Saying

Fantastic installation by ACS! You made it easy for us to ensure that everything runs smoothly with our new Avaya system. Very professional, very helpful and always there when we need you.

The service your company provides is top quality – from initial request for info, to the proposal and execution. You understood our unique requirements and improvised when requested.

Having had exposure to ACS at other companies, I was delighted to see that the company commitment, passion and drive for excellence is still thriving.

ACS was one of the most hassle free companies to deal with... displaying teamwork and communication that we were hoping to have in order to make this project a big success.

It was terrific to work with an organization that was able to adapt to our needs so effectively. Your installers were exceptional and showed a willingness to ensure all users had a good understanding of the new phone system.

We cannot thank you enough for the dedication and professionalism displayed by your entire team. The new phone installation and training was a big success. All promises met and delivered.



Design. Build. Support.



Connect your Team.
Connect on the Go.
Collaborate On Demand.


Services & Support Plans

Simplify & Save
National Account Management
Service Agreements & On Demand Support
Carrier Management | Broadband, Local, LD

usa-map2Our customers appreciate having a choice, from traditional ad hoc support to annual subscription plans. Let us help you select the service program that’s right for your business. »

ACS Highlights

5,000+ customers
15+ Years in Business
DC Metro to Nationwide Coverage
Serving Business & Government
End-to-End Solutions
Top Tier Technology Partners
Professional Project Management
Trained & Certified Engineers
Full Manufacturer Warranty Support
Remote & Onsite Tech Support
Managed & On Demand Plans
24 x 7 Service Response
A+ BBB Rating

Local & Nationwide Clients »


OPM | Federal Government
– Call Center
– Up to 1,000 call agents
– Management | Reporting | Staffing

Salvation Army
– Multiple Avaya UC Systems
– Installation, Service
– Voice & Data Cabling
– Maintenance Contract


General Dynamics
– Multiple AVAYA systems
– Project Management
– Installation & Training
– Voice | Data Cabling


Davis & Harmon, LLP
– AVAYA IP Office
– Premises Hybrid IP Solution
– 80 phones
– Integrates with Cloud