Every case starts with a free, confidential conversation. Tell us what’s going on — we’ll listen without judgment, explain what an investigation can and can’t determine, and give you an honest assessment. No pressure, no obligation.

Fastest way to reach us: call 603-785-2800. Or send a message below and we’ll get back to you promptly. Everything you share is confidential.

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Donahue Investigative Services & Executive Protection — Salem, NH. NH License #M-2025-0424 · MA License #LP1599A. Serving all of New Hampshire and Massachusetts.