License tenure
Under 1 yr
IA General Contractor avg: Under 1 yr
Bond
Not published by the state
Not published by the state
Trust score
20
Based on license status, bond, and profile signals
About this business
GROLMUS CONSTRUCTION CO INC specializes in General Contractor work in SWISHER, JOHNSON County (52338) and nearby Iowa communities under an active IA contractor license.
Read more
GC projects in SWISHER range from kitchen refreshes to full second-story builds. State classification on file: 238350 - Finish Carpentry Contractors.
Iowa contractor registrations are filed with workforce development records.
IA active license C001244 with records dating to 2025 (1 year on file). Current expiration: 2026-11-01. Source agency: Iowa Division of Workforce Development.
Reach GROLMUS CONSTRUCTION CO INC at (319) 310-4244 or grolmusconst@southslope.net. Check that the business name on the estimate matches the license record exactly.
Market insights
More established than typical General Contractor pros in IA.
Compared with other General Contractor contractors in SWISHER, this license has above-average tenure.
How this pro compares
License tenure vs state average
GROLMUS CONSTRUCTION CO INC's license is 0.1 years above average for General Contractor contractors in IA.
License journey
- License issuedNovember 7, 2025
Under 1 yr of operating history on record
- License verifiedMay 29, 2026
License checked 27 days ago
- License expirationNovember 1, 2026
Renews within the next year
License details
License #C001244
StatusActive
IssuedNovember 7, 2025
ExpiresNovember 1, 2026
BondNot published by the state
CountyJOHNSON
StateIA
Last verifiedMay 29, 2026
License verified with Iowa Division of Workforce Development · last checked May 29, 2026. Confirm status with the state board before hiring.
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