Tower Systems INC
REGISTEREDCommercial & Institutional Bldg Construction · Watertown, SD
Tower Systems INC is registered with the State of Iowa (No. C090124), current through 2027-04-30. Registration is not a license or an assessment of skill. Check the State record.
Phone · State record
(605) 886-0930At a glance
- What they do
- Elevator Systems · TS-2000 - Power-driven for multiple instrument levels · Full AMI Turnkey Solution · Structural analysis of existing towers · Geotechnical investigations for new site builds · Electrical upgrades for new and existing meters · Installations · Turnkey Macro Tower Installation Business website
- Registered in
- Watertown, SD State record
- Website
- towersystems.com Business website
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Around the web
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About Tower Systems INC
From towersystems.com

Founded in 1975 to promote the TS Elevator Systems developed by company founder, Bill Carlson, Tower Systems has grown steadily over the years operating on the corporate values of safety, integrity, and exceptional customer service. The company quickly evolved into the telecommunications space, building towers all across the world. In 1991 Tower Systems moved its headquarters from Cambridge, Minnesota to Watertown, South Dakota, taking advantage of South Dakota’s favorable business climate. Two years later, with the cellular boom in full force, the Southeast division was added in Winter Park, Florida. And in 1997, always staying loyal to his hometown roots, Bill added a satellite office in Angle Inlet, Minnesota which allowed him to work, fish, hunt, and enjoy his family all at the same time. Today, the company is led by Bill’s daughter Kari and is proud to hold the designation of Woman-Owned Business. Kari and the Tower Systems team continue to enlarge its global footprint while maintaining the values that it was founded upon over 45 years ago.
- In business since 1975
Services listed on their website
- Elevator Systems
- TS-2000 - Power-driven for multiple instrument levels
- Full AMI Turnkey Solution
- Structural analysis of existing towers
- Geotechnical investigations for new site builds
- Electrical upgrades for new and existing meters
- Installations
- Turnkey Macro Tower Installation
- Self-Supporting Towers
- Guyed Towers
- Monopoles
- Concealment Structures
- Website:
- towersystems.com
Read from the business’s own website (towersystems.com). We have not verified it and this business has not claimed this listing. Is this your business? Claim it free to edit or remove anything here, or request a correction.
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What Tower Systems INC is registered to do
The State classifies Tower Systems INC as commercial & institutional bldg construction. That classification comes from the registration itself, not from us. It describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.
2026-03-24
registration last issued or renewed with the State
1,192
registered commercial & institutional bldg construction in Iowa, this business among them
All 1,192 registered commercial & institutional bldg construction in Iowa →
State registration details
- Registration number
- C090124
- Status
- Registered
- Issued / last renewed
- 2026-03-24
- Expires
- 2027-04-30
- Primary trade
- Commercial & Institutional Bldg Construction
- Owner of record
- Kari Carlson
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-11-02. Verify this registration with the State of Iowa. How to check a registration yourself.
Sources for this profile
- Registration: Active Iowa Construction Contractor Registrations, last updated 2026-11-02. Verify registration C090124
- About the business: read from its website, towersystems.com/about. Not written or confirmed by the business.