Due Diligence

What is Due Diligence?

Due Diligence is often associated with Mergers and Acquisitions, but it actually encompasses far more. Additionally, Due Diligence is extremely useful pre-litigation and as part of an investment work-up.

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In-Depth Due Diligence

The Elements of Due Diligence

Litigation Support

Prior to filing and/or pre-trial, a Due Diligence Investigation is key in arming legal counsel with invaluable information.



Investment Research

Our clients often use NIS to supplement their research departments, as our private investigation license allows for a "deeper" due diligence search and more reliable results.

Featured Litigation & Judgment Tools

High-impact work products built for attorneys and creditors—designed to save time, reduce guesswork, and strengthen leverage.

Asset Investigations

Asset Investigations

Identify reachable assets, business ties, and enforcement targets before you spend months chasing the wrong path. Built for pre-suit strategy and post-judgment recovery.

  • Property & ownership signals
  • Entity affiliations & relationships
  • Actionable leads for enforcement
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Skip-Tracing

Skip-Tracing

Locate people and verify contact points fast—built for service, recovery, and litigation needs.

  • Address & phone discovery
  • Employer & associate leads
  • Verification & confidence scoring
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Background Investigations

Background Investigations

Verify identity, history, and risk indicators with discreet, defensible reporting.

  • Identity & address history
  • Criminal/civil record research
  • Affiliations & red flags
View Background Services