Inspection Detail
Inspection: 107750127 - Polyphase Enterprises, Inc.
Inspection Information - Office: Minnesota Department Of Labor And Industry
Site Address:
Polyphase Enterprises, Inc.
Lake Place Tunnel
Duluth, MN 55802
Mailing Address:
2631 West Superior St., Duluth, MN 55806
Union Status: Union
SIC:1731
NAICS: 0
Inspection Type: Planned
Scope: Complete
Advanced Notice: N
Ownership: Private
Safety/Health: Safety
Close Conference: 10/24/1989
Planning Guide: Safety-Construction
Emphasis:
Case Closed: 11/13/1989
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