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4FRONT ENERGY SOLUTIONS INC
Issueddba KLINE CORP / PRACTICAL SYSTEMS / DUCTWORKS HEATING & COOLING
TypeMechanical Contractor Bond
LocationST LOUIS PARK, MN 55426
LicensedAug 10, 2022
ExpiresAug 10, 2026
Phone(952) 933-1868
No enforcement actions or OSHA inspections on file.
Permits9397 matched
BLDG1171152Apr 9, 2026
221 1ST AVE NE #25
MechanicalMinneapolis$6,000[HIGH]
BLDG1171810Apr 9, 2026
3520 WEST BDE MAKA SKA PKWY
PlumbingMinneapolis[HIGH]
BLDG1171453Apr 7, 2026
1511 2ND ST NE
MechanicalMinneapolis[HIGH]
BLDG1171134Apr 3, 2026
5438 VINCENT AVE S
MechanicalMinneapolis[HIGH]
BLDG1171186Apr 3, 2026
3637 BLOOMINGTON AVE
MechanicalMinneapolis[HIGH]
BLDG1171108Apr 3, 2026
5065 GARFIELD AVE
MechanicalMinneapolis[HIGH]
BLDG1170988Apr 2, 2026
5219 14TH AVE S
PlumbingMinneapolis[HIGH]
BLDG1170710Apr 2, 2026
9 2ND ST SE
PlumbingMinneapolis[HIGH]
BLDG1170541Apr 1, 2026
420 8TH AVE SE
MechanicalMinneapolis$4,000[HIGH]
BLDG1170622Mar 30, 2026
4850 FREMONT AVE S
PlumbingMinneapolis[HIGH]
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Data sourced from Minnesota Department of Labor & Industry, Minnesota Attorney General, federal OSHA, and municipal permit offices. Records are public and may not reflect pending appeals or corrections.