A fully licensed and bonded full service private investigation firm servicing the State of New Hampshire. We are a full service agency prepared to conduct any type of investigative need by any client who seeks our assistance, small or large. Ready for business on a 24/7 basis, we have the mobility, knowledge, and equipment to be ready at a moment?s notice. Our agency was founded by a retired...
Callan Detective Agency, Inc. offers discreet, practical and thorough investigations. Serving both businesses and individuals, we offer the commitment and expertise necessary to help you find what you are looking for - the facts. We offer investigations tailored to meet your needs and budget. Regardless of size, all our investigations are executed with discretion, professionalism, and accuracy.