Ag Spectrum Company

  • Agricultural Services
428 E. 11th St.
DeWitt, IA 52742
(563) 659-5046
(563) 659-3750 (fax)
Hours:
8:00 am - 5:00 pm Monday through Friday
  • About

    Ag Spectrum is a well-established and successful company providing products and services to today’s progressive farmers. DeWitt is the corporate headquarters for this midwest fertilizer marketing and ag consulting firm.

  • Whom to Contact

    • Mrs. Robin Petersen
      VP of Operations
      Phone: (563) 659-5046
      Fax: (563) 659-3750
  • Directions

    Across from the Central Intermediate, Middle and High School on old highway 30.

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