M & G SERVICES INC

Minnesota (Lynd) - High Pressure Piping - High Pressure Piping Business
Issued

MADISON INDUSTRIAL SERVICES TEAM LIMITED PARTNERSHIP DBA...

Minnesota (La Porte) - High Pressure Piping - High Pressure Piping Business
Issued

MECHANICAL SYSTEMS INC

Minnesota (Dundas) - High Pressure Piping - High Pressure Piping Business
Issued

MESABI MECHANICAL ENGINEERING CONTRACTORS INC

Minnesota (Virginia) - High Pressure Piping - High Pressure Piping Business
Expired

METROPOLITAN MECHANICAL CONTRACTORS INC

Minnesota (Eden Prairie) - High Pressure Piping - High Pressure Piping Business
Issued

MID STATES MECHANICAL SERVICES INC

Minnesota (Mankato) - High Pressure Piping - High Pressure Piping Business
Issued

MIDWEST FABRICATION & SUPPLY LLC

Minnesota (Zumbrota) - High Pressure Piping - High Pressure Piping Business
Issued

MINNESOTA INDUSTRIAL CONSTRUCTION INC

Minnesota - High Pressure Piping - High Pressure Piping Business
Issued

MINNESOTA STATE UNIVERSITY MANKATO

Minnesota - High Pressure Piping - High Pressure Piping Business
Issued

MINNESOTA WELDING & BOILER SERVICES INC

Minnesota (Sunburg) - High Pressure Piping - High Pressure Piping Business
Issued

MODERN PIPING INC

Minnesota (Cedar Rapids) - High Pressure Piping - High Pressure Piping Business
Issued

MOORHEAD MACHINERY & BOILER CO

Minnesota (Minneapolis) - High Pressure Piping - High Pressure Piping Business
Issued

NASSEFF PLUMBING & HEATING INC DBA NASSEFF MECHANICAL...

Minnesota - High Pressure Piping - High Pressure Piping Business
Issued

NEW LINE MECHANICAL INC

Minnesota (Rochester) - High Pressure Piping - High Pressure Piping Business
Issued

NORTHERN AIR CORPORATION DBA NAC MECHANICAL & ELECTRICAL...

Minnesota - High Pressure Piping - High Pressure Piping Business
Issued

NORTHERN HORIZONS INC

Minnesota (Solway) - High Pressure Piping - High Pressure Piping Business
Issued

NORTHERN STATES POWER COMPANY DBA XCEL ENERGY

Minnesota (Minneapolis) - High Pressure Piping - High Pressure Piping Business
Issued

NORTHLAND MECHANICAL CONTRACTORS INC

Minnesota - High Pressure Piping - High Pressure Piping Business
Issued

NORTHWOOD MECHANICAL INC

Minnesota (Hibbing) - High Pressure Piping - High Pressure Piping Business
Issued

O LEARY CONSTRUCTION LLC

Minnesota - High Pressure Piping - High Pressure Piping Business
Voluntarily Terminated