Investigative Services

  • Provide Investigative Support to Law Offices with an emphasis on complex Immigration Issues.
  • As an investigator, specialize in assisting law offices with Corporate Internal Investigations on behalf of clients facing allegations of potential wrongdoing, with an emphasis on companies charged with, or believed to be amendable to, civil and/or criminal violations of federal workplace laws.
  • Provide Law Offices with Litigation Support, Trial Preparation, and Due Diligence Investigations for Civil, Criminal, and Administrative cases, applying unique investigative resourcefulness and institutional knowledge derived from 33 years experience as an Immigration Officer and DHS/HSI special agent and criminal investigator.
  • Provide Expert Witness Testimony in Federal, State, Municipal, and Executive Office For Immigration Review (Immigration Court). Expert advice in I-9 Workplace Compliance Issues, Complex Immigration Investigations, and Counterfeit Documents in Civil, Criminal, or Administrative Litigation.
  • Assist Law Offices, Companies, and Businesses with I-9 Worksite Compliance Assessments, Audits, Compliance Reviews, and Training in the detection and identification of counterfeit identity and work eligibility documents.


The Worksite Compliance Experts:

ISL Consultants; Investigation Specialists, LLC.
834 South Perry Street, Suite F201
Castle Rock, CO 80104

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