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Claassen Engineering

  • ENGINEERING SERVICES
2705 University Ave.
Waterloo, IA 50704
(319) 235-6294
(319) 235-0028 (fax)
  • Whom to Contact

    • William Claassen
      2705 University Ave.
      P.O. Box 898
      Waterloo, IA 50704
      Phone: (319) 235-6294
      Fax: (319) 235-0028