Calderbank Investigations is a complete-service private investigation agency situated in Portland, Maine. We supply a huge array of professional services for insurance firms, law firms, huge or tiny businesses, and private individuals. Witness Location and Interviews See our Services page for more information.

Contact Details

  City Portland, ME
  Zip Code 04104
  Address PO Box 10928
  Phone Number (207) 773-8715

  • I would not recommend this business
  • Served Defendant
  • Will not prove they served the Defendant

They will not call back, answer emails, or provide proof of service.

Value for money
Service & support
Overall ratingPoor

  • I would recommend this business
  • Timely, affordable, and experienced

Best Maine Private Investigators.

Value for money
Service & support
Overall ratingExcellent

Calderbank Investigations conducted investigation regarding stolen property/funds from business in the amount of $18,000. Interviewed suspected employee and eventually got employee to confess and fill out testimony. Would highly recommend this investigation company. Maine Tuxedo Shop owner