Sentry
REGISTEREDCommercial & Institutional Bldg Construction · Watertown, SD
Sentry is currently registered as a construction contractor with the State of Iowa under registration number C151132, last issued or renewed 2025-11-13 and current through 2026-11-13. Iowa registration confirms compliance with state labor law. It is not a license, and the State does not assess skill.
Straight to their phone · no forms, no middleman
Prefer to compare a few? Collect bids from commercial & institutional bldg construction near you →
This contractor is based in SD and holds an Iowa contractor registration, which is required to perform construction work in Iowa.
Sentry at a glance
- What they do
- Commercial & Institutional Bldg Construction State record
- Registered in
- Watertown, SD State record
- Phone
- (605) 753-0880 State record
- Website
- sentryusa.com Business website
- Check the registration
- No. C151132, current, verify with the State State record
State registration
- Registration number
- C151132
- Status
- Registered
- Issued / last renewed
- 2025-11-13
- Expires
- 2026-11-13
- Primary trade
- Commercial & Institutional Bldg Construction
- Owner of record
- Michael Waliezer
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-09-14. Verify this registration with the State of Iowa. How to check a registration yourself.
About Sentry
From sentryusa.com
Sentry is a full-service construction firm and EPC contractor delivering concept-to-completion solutions in South Dakota and the Midwest.
As our customers’ needs grew, Sentry grew with them. We added people, equipment and capabilities that allowed us to take on more of the work and support projects across new industries. That growth has created opportunities for our team, helped provide a living for the families who depend on Sentry, and given our customers access to more of the services they need from one company.
- Website:
- sentryusa.com
- Facebook:
- facebook.com/sentryepc
- Instagram:
- instagram.com/sentryusa
- YouTube:
- youtube.com/@sentry4071
Read from the business’s own website (sentryusa.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.
What Sentry is registered to do
The State classifies Sentry 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.
2025-11-13
registration last issued or renewed with the State
1,164
registered commercial & institutional bldg construction in Iowa, this business among them
All 1,164 registered commercial & institutional bldg construction in Iowa →
Sources for this profile
- Registration: Active Iowa Construction Contractor Registrations, last updated 2026-09-14. Verify registration C151132
- About the business: read from its website, sentryusa.com/about. Not written or confirmed by the business.