Helfrich Brothers Boiler Works INC
REGISTEREDAll Other Specialty Trade Contractors · Lawrence, MA
Call (978) 683-7244
Straight to their phone · no forms, no middleman
This contractor is based in MA and holds an Iowa contractor registration, which is required to perform construction work in Iowa.
State registration
- Registration number
- C136273
- Status
- Registered
- Issued / last renewed
- 2026-04-27
- Expires
- 2027-05-01
- Primary trade
- All Other Specialty Trade Contractors
- NAICS code
- 238990
- Owner of record
- Jessica Helfrich
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-07-14. Verify this registration with the State of Iowa.