Our expert investigation teams in Edmonton, Calgary, and Victoria service areas in Alberta and BC. We are comprehensively trained in covert surveillance techniques for optimum discretion. Over 20 years, we’ve refined our methodology and recruited the best people. Our powerful approach can’t be matched.

MDSI : Your Partner in Truth


Insurance Investigations

  • Insurance Investigations
  • Surveillance
  • Personal Injury Validation
  • Slip and Fall
  • Fraudulent Claim Investigation
  • Activity/Lifestyle Check
  • Background Check
  • Interview and Statement Gathering
  • Statement Validation
  • Witness Location
  • Fatality Investigation

Litigation Support

  • Surveillance
  • Evidence Collection and Secure Storage
  • Witness Location
  • Witness Interviews and Statements
  • Comprehensive Witness Background and Evaluation Reports
  • Evidence Analysis
  • Photographic and Video Support
  • Expert Testimony
  • Public Records Searches
  • Asset Tracing & Recovery
  • GPS Tracking
  • Professional Testimony

Corporate Investigations

  • Mystery Shopper
  • Quality Control Audit
  • Employee Background Check
  • Shipping/Receiving Procedure Audit
  • Key Control
  • Customer Service Audit
  • Store Condition Evaluation
  • Safety Audit
  • Cash Accountability
  • Refund Policies Audit
  • Covert Loss Observation


Surveillance is an effective way to gather intelligence in cases of fraud, corruption and theft. Our investigator surveillance teams have been trained to follow individuals discreetly and are equipped with specialized law-enforcement-grade video recording equipment.