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MNSi TelecomBusiness phone system provider in Windsor, ON

MNSi Telecom is a business phone system provider at 3363 Tecumseh Rd E, Windsor, ON N8W 1H4, ranked #37 of 136 business phone system providers in Windsor and rated 3.9 from 459 Google reviews. Open Monday to Saturday.

Facts here come from public sources and the firm itself. Confirm certifications, insurance and contract terms with the firm before you sign.

Windsor, ONUpdated 0 paid placements in any rankingHow we rank

Call (519) 258-2333Website ↗

Key facts

Key facts about MNSi Telecom
Address3363 Tecumseh Rd E, Windsor, ON N8W 1H4Get directions
Phone(519) 258-2333
Websitemnsi.net
HoursMonday to Friday: 8 AM – 5 PM; Saturday: 9 AM – 5 PM
Google rating3.9 from 459 Google reviews

Services

Each service shows the evidence we matched it on.

Service area

Serves Windsor and 3 towns within 80 km: Amherstburg, Leamington and Chatham.

Based in Windsor, ONView on map

Opening hours

Opening hours for MNSi Telecom
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday9 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Questions about MNSi Telecom

How is MNSi Telecom ranked in Windsor?

MNSi Telecom is ranked #37 of 136 business phone system providers in Windsor by IFR Score, with 57 out of 100 as of November 2026. The score weighs reputation, review volume, recency, availability, service focus, proximity, claimed profile, partnered and client reviews. No business can pay to change its rank.

What are MNSi Telecom’s hours?

MNSi Telecom is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does MNSi Telecom serve?

Serves Windsor and 3 towns within 80 km: Amherstburg, Leamington and Chatham. The list is based on the business's location and the usual service radius for business phone systems and VoIP. Confirm your address is covered when you call.

What do Google reviews say about MNSi Telecom?

MNSi Telecom has a rating of 3.9 from 459 Google reviews. The IFR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact MNSi Telecom?

Call MNSi Telecom on (519) 258-2333. The business is at 3363 Tecumseh Rd E, Windsor, ON N8W 1H4. Its website is linked in the key facts on this page. Ask for a written scope and quote before any work starts.

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Compare nearby business phone system providers

MNSi Telecom compared with nearby businesses
BusinessRankIFR ScoreGoogle ratingSaturdaySundayDistance away
MNSi Telecom (this business)—573.9 (459)YesNo
Total Wireless#35584.3 (24)YesYes23.6 km
Boost Mobile#36573.7 (164)YesYes54.5 km
Total Wireless#38575.0 (184)YesYes16.3 km

See all 136 ranked business phone system providers in Windsor