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
Property owners in GRIMES, POLK County (50111) and nearby Iowa communities hire KOESTER CONSTRUCTION COMPANY INC for permitted General Contractor projects.
Read more
General contracting covers scheduling subs, site safety, change orders, and punch-list closeout. GC projects in GRIMES range from kitchen refreshes to full second-story builds. State classification on file: 236220 - Commercial & Institutional Bldg Construction.
Iowa contractor registrations are filed with workforce development records.
KOESTER CONSTRUCTION COMPANY INC holds IA active license C094243 with records dating to 2025 (1 year on file) Licensing is tracked through Iowa Division of Workforce Development.. Current expiration: 2026-10-26.
Reach KOESTER CONSTRUCTION COMPANY INC at (515) 986-5500 or mmaroo@koestercon.com. Request a written estimate listing scope, start date, and permit responsibility.
Market insights
More established than typical General Contractor pros in IA.
Compared with other General Contractor contractors in GRIMES, this license has above-average tenure.
How this pro compares
License tenure vs state average
KOESTER CONSTRUCTION COMPANY INC's license is 0.2 years above average for General Contractor contractors in IA.
License journey
- License issuedOctober 7, 2025
Under 1 yr of operating history on record
- License verifiedMay 29, 2026
License checked 29 days ago
- License expirationOctober 26, 2026
Renews within the next year
License details
License #C094243
StatusActive
IssuedOctober 7, 2025
ExpiresOctober 26, 2026
BondNot published by the state
CountyPOLK
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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