Business phone systems, VoIP and digital
New VoIP phone systems, installed and programmed, plus repair for the digital system you already have.

Your phones are how customers reach you, so a new system has to work on day one. Temark installs VoIP and digital phone systems for offices, clinics, shops and restaurants, and handles the wiring, the handsets and the programming.
We set up your call flow (who rings first, what callers hear after hours, where voicemail goes) and train your staff. Already have a system you like? We repair and add to existing digital systems too.
What is included
Phone systems
- VoIP (internet) phone systems
- Digital and hybrid systems
- Desk, cordless and conference phones
- Overhead paging and door phones
- Repairs, moves and additions
Features we set up
- Auto attendant ("press 1 for sales")
- Voicemail to email
- Ring groups and call forwarding to cell phones
- After-hours and holiday greetings
- Help moving your existing numbers
From first call to working system
Four steps, the same on a two-camera house as on a forty-drop office.
- Step 1
Walkthrough
We visit, look at the building and listen to what you need covered, connected or fixed.
- Step 2
Written quote
You get a clear quote with equipment and labor listed. No work starts until you approve it.
- Step 3
Clean install
We run cable neatly, seal exterior holes, label everything and clean up before we go.
- Step 4
Setup and support
We set up the apps, train you and your staff, and stay a phone call away afterward.
Questions about phone systems
Straight answers about how we work. Call if yours is not here.
Should I switch to VoIP?
For most small businesses, yes. VoIP usually costs less per line, adds features like voicemail to email and lets calls ring on your cell phone. If your internet connection is unreliable, we will tell you before you commit.
Can I keep my business phone number?
In almost every case, yes. Numbers can be moved to a new provider, and we help coordinate the move so you are not without phones.
Do you repair older phone systems?
Yes. Temark repairs and expands existing digital phone systems as well as installing new ones.
Phone systems near you
We install phone systems in Dearborn and across Metro Detroit. Pick your city for local details.
Other services
Book a free walkthrough
Tell us what you need and we will set up a time to look at the property. You get a written quote before any work starts.
- Call
- (313) 802-4548
- temarkllc@att.com
- Shop
- 835 Mason St, Dearborn, MI 48124
- Hours
- Mon - Fri, 9 AM - 5 PM
- Pay by
- Cash, check, card, Zelle or PayPal