Great Lakes Tech Services

Great Lakes Tech Services Supporting computer networks for small businesses in Milwaukee, Waukesha and Jefferson counties. Ba

New Post Employee Offboarding Security: What Every SE Wisconsin SMB Should Do Before Someone Walks Out on
06/05/2026

New Post Employee Offboarding Security: What Every SE Wisconsin SMB Should Do Before Someone Walks Out on

Employee offboarding security protects your data when staff leave. Here’s why SE Wisconsin SMBs need a trusted MSP & IT offboarding checklist.

A new blog post "Employee Offboarding Security: What Every SE Wisconsin SMB Should Do Before Someone Walks Out" has been...
06/05/2026

A new blog post "Employee Offboarding Security: What Every SE Wisconsin SMB Should Do Before Someone Walks Out" has been published on GreatLakesTS.com https://www.greatlakests.com/employee-offboarding-security/

Employee offboarding security protects your data when staff leave. Here’s why SE Wisconsin SMBs need a trusted MSP & IT offboarding checklist.

New Post Memorial Day 2026: 250 Years of the Last Full Measure on
05/20/2026

New Post Memorial Day 2026: 250 Years of the Last Full Measure on

Memorial Day 2026 falls in America's 250th year. Mark Mullarky reflects on the last full measure of devotion and offers practical ways to make it a living memorial.

A new blog post "Memorial Day 2026: 250 Years of the Last Full Measure" has been published on GreatLakesTS.com https://w...
05/20/2026

A new blog post "Memorial Day 2026: 250 Years of the Last Full Measure" has been published on GreatLakesTS.com https://www.greatlakests.com/memorial-day-2026/

Memorial Day 2026 falls in America's 250th year. Mark Mullarky reflects on the last full measure of devotion and offers practical ways to make it a living memorial.

A new blog post "Online Scams Targeting Small Businesses in Waukesha — What’s Really Behind the Fraud" has been publishe...
04/17/2026

A new blog post "Online Scams Targeting Small Businesses in Waukesha — What’s Really Behind the Fraud" has been published on GreatLakesTS.com https://www.greatlakests.com/online-scams-targeting-small-businesses/

Online scams targeting small businesses in Waukesha are more organized — and more dangerous — than most owners realize. Mark Mullarky of Great Lakes Tech Services explains what's behind the fraud and how to protect your Southeast Wisconsin business.

New Post Online Scams Targeting Small Businesses in Waukesha — What’s Really Behind the Fraud on
04/17/2026

New Post Online Scams Targeting Small Businesses in Waukesha — What’s Really Behind the Fraud on

Online scams targeting small businesses in Waukesha are more organized — and more dangerous — than most owners realize. Mark Mullarky of Great Lakes Tech Services explains what's behind the fraud and how to protect your Southeast Wisconsin business.

New Post Happy New Year 2026: Embracing Fresh Starts Across Every Corner of Your Life on
12/27/2025

New Post Happy New Year 2026: Embracing Fresh Starts Across Every Corner of Your Life on

Celebrate Happy New Year 2026 with reflection, fresh perspective, and intentional living. A thoughtful way to begin the year ahead.

New Post Merry Christmas 2025: Celebrating Joy, Connection, and Timeless Traditions on
12/26/2025

New Post Merry Christmas 2025: Celebrating Joy, Connection, and Timeless Traditions on

From our family to yours, we wish you a Merry Christmas 2025, filled with joy, rest, and the warmth of those you love...

Address

2607 N Grandview Boulevard Suite 160E
Waukesha, WI
53188

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+12627203668

Website

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