Exterior Signage

Main Signs are the first impression you convey when someone comes to your business.
It should be bright, distinctive and professional looking. They can be lighted, unlighted or secondary lighted.

We also offer 2 types of message centers. Hand Changeable and Electronic.

Hand Changeable
Traditional channeled lettering with sizes, colors and lighting options to suit your needs.

 Changing messages is just a click away with our electronic message centers.
We offer sizes to fit almost any space with full color, red or amber options.


 Pole Signs
 Message Centers

 Wall Signs
Custom Logos
Yard Signs
 Channel Letters
Sandwich Boards
Window Frosting

We can help you design or use your existing artwork to come up with the appearance you're looking for.

Contact Koski Signs today at (906) 482-0866.


"Koski Signs is reliable, honest, on time and on budget. A pleasure to do business with."

Auto Pro Glass & Tire
Houghton, Michigan

"The CCISD has used Koski Signs for outdoor and indoor signage, and we couldn't be happier with their design capabilities and service. They know exactly what we need, have helped us to better control traffic flow in our buildings, and provide quality products in a very timely fashion. They're very professional and nice to work with!"

Peggy Myllyoja, CCISD
Hancock, Michigan

"We used Koski signs for all of our outdoor signage at Vitality Chiropractic and Wellness and couldn't be happier! Their attention to detail and commitment to quality is unmatched. They went above and beyond in their service. We will be using them for years to come."

Vitality Chiropractic
Atlantic Mine, Michigan

"I would highly recommend Koski signs. The Koski’s are patient, professional and so easy to work with. They helped me create the perfect exterior (sign and window decals) for my new business and were prompt in installing it. Thanks guys!"

Embody Studio
Houghton, Michigan