Langdon Inc

License

Licensed by

Ohio Construction Industry Licensing Board

License number

RE.24400

Status

Active

Expires

September 30, 2027

License holder

Michael N Sandman

Classifications

• RE Refrigeration Contractor Heating, Cooling & Refrigeration

More from the license record

Current term began

10/01/2026

Other Ohio licenses under this name

• OH
  Langdon Inc

  License HV.24400 · Michael N Sandman

  HV HVAC Contractor
  Active

  Cincinnati, OH

  Expires Sep 30, 2027
• OH
  Langdon Inc

  License HY.24400 · Michael N Sandman

  HY Hydronics Contractor
  Active

  Cincinnati, OH

  Expires Sep 30, 2027
• OH
  Langdon Inc

  License PL.24400 · Michael N Sandman

  PL Plumbing Contractor
  Active

  Cincinnati, OH

  Expires Sep 30, 2027

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