Corporate Investigations • Washington State

Trusted intelligence. Confident decisions.

Nerosi Security delivers discreet corporate investigative support for organizations facing fraud, workplace issues, background risk, internal misconduct, and other sensitive matters. We uncover the facts so you can lead with clarity and confidence.

Confidential intake

Executive-level communication

Professional reporting

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Nerosi Security
Corporate Intelligence & Investigations
Investigate. Verify. Document.
Report.
A disciplined investigative process designed around the business question, the evidence required, and the decision that follows.
Scope
Matter-specific planning
Method
Proportionate investigation
Output
Decision-ready reporting
Priority
Discretion and control
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Nerosi Security
Corporate Intelligence & Investigations
Investigate. Verify. Document.
Report.
A disciplined investigative process designed around the business question, the evidence required, and the decision that follows.
Scope
Matter-specific planning
Method
Proportionate investigation
Output
Decision-ready reporting
Priority
Discretion and control
001001111101000100011101100011010001110000010100011110010000111000110110010010100111011111000000001101101101111110101000011000001111000011111101100101110010001001110010010101110100100110100000100110111000010101111010000011110110010100110011010
Nerosi Security
Corporate Intelligence & Investigations
Investigate. Verify. Document.
Report.
A disciplined investigative process designed around the business question, the evidence required, and the decision that follows.
Scope
Matter-specific planning
Method
Proportionate investigation
Output
Decision-ready reporting
Priority
Discretion and control
001001111101000100011101100011010001110000010100011110010000111000110110010010100111011111000000001101101101111110101000011000001111000011111101100101110010001001110010010101110100100110100000100110111000010101111010000011110110010100110011010
Nerosi Security
Corporate Intelligence & Investigations
Investigate. Verify. Document.
Report.
A disciplined investigative process designed around the business question, the evidence required, and the decision that follows.
Scope
Matter-specific planning
Method
Proportionate investigation
Output
Decision-ready reporting
Priority
Discretion and control
Insurance Fraud Investigations

Claimant verification and evidence development

Insurance Fraud Investigations

Claimant verification and evidence development

Healthcare Fraud Investigations

Suspicious claims, billing, and provider inquiries

Healthcare Fraud Investigations

Suspicious claims, billing, and provider inquiries

Workplace Investigations

Independent employee misconduct inquiries

Workplace Investigations

Independent employee misconduct inquiries

Background Screening

Lawful employment and public-record verification

Background Screening

Lawful employment and public-record verification

Background Screening

Lawful employment and public-record verification

Corporate Investigation Retainer

Priority access to ongoing investigative support

Corporate Investigation Retainer

Priority access to ongoing investigative support

Corporate Investigation Services

Trusted background checks for companies of every size.

Every engagement is structured around what the organization needs to know, what can be lawfully verified, and how the findings will support an internal, legal, insurance, or executive decision.

Insurance

Insurance Fraud Investigation

Nerosi Security supports insurers, claims professionals, attorneys, and organizations facing questions about the accuracy or legitimacy of an insurance claim. Each assignment is structured around the specific issue that needs to be verified, with investigative activity focused on developing relevant facts, documenting observable circumstances, and providing clear reporting that can support claims review, legal analysis, or internal decision-making. Depending on the matter, the engagement may combine surveillance, claimant activity verification, background and public-record research, and other lawful fact-development methods.

Surveillance

Claimant Activity Verification

Background Research

Public-Record Research

Evidence Development

Investigative Reporting

Healthcare

Medical & Healthcare Fraud Investigations

Healthcare-related matters can involve complex records, sensitive allegations, and competing explanations. Nerosi Security provides focused investigative support for organizations reviewing questionable billing, suspected provider misconduct, potentially fraudulent claims, and activity that may require independent verification. The objective is to help the client move beyond assumptions by developing relevant, documented facts in a controlled and professional manner. Investigative scope can be tailored to the issue, the available information, the legal context, and the reporting needs of claims, compliance, legal, or executive stakeholders.

Questionable Billing

Provider Conduct

Fraudulent Claims

Activity Verification

Background Research

Investigative Reporting

Workplace

Employee Background & Workplace Investigations

Sensitive employment decisions and internal allegations require more than a routine information search. Nerosi Security provides discreet investigative support for employers, counsel, HR leaders, and executives who need relevant facts developed carefully before taking action. Services may include background screening, public-record research, surveillance where appropriate, asset-related research, and workplace investigations involving misconduct, policy concerns, conflicts, or other risk-sensitive matters. The scope is designed around the business question, the information that can lawfully be verified, and the level of documentation required for internal or legal review.

Background Screening

Workplace Investigations

Surveillance

Asset Research

Public Records

Internal Fact Development

Polygraph

Employee Polygraph Examination Services

For qualifying workplace or investigative matters, Nerosi Security can coordinate polygraph examination services through an authorized third-party provider. This service is intended for situations in which a client is evaluating whether a polygraph examination may be appropriate as one component of a broader investigative process, such as certain matters involving alleged theft, fraud, or serious misconduct. Each request should be reviewed for legal permissibility, purpose, and scope before scheduling, with the examination handled by the qualified provider and incorporated into the matter only where appropriate.

Matter Intake

Third-Party Coordination

Examination Scheduling

Investigative Context

Result Documentation

Retainer

Corporate Investigation Retainer Program

The Nerosi Corporate Investigation Retainer Program is designed for organizations with recurring or time-sensitive investigative needs that benefit from continuity and priority access. Instead of beginning each new matter with a completely new intake process, retained clients can work through an established investigative relationship with a familiar point of contact, agreed communication protocols, and a more efficient path from concern to action. The program can support recurring corporate, fraud, workplace, background, and other approved investigative matters while helping leadership maintain consistency in case coordination, reporting expectations, and executive communication.

Priority Access

Faster Matter Intake

Continuity Across Matters

Predictable Support

Executive Communication

CORPORATE INVESTIGATION USE CASES

Sensitive matters demand structured investigations.

Nerosi Security tailors each engagement to the matter's urgency, legal context, confidentiality requirements, and reporting objectives-delivering clear, decision-ready findings.

Internal Misconduct & Workplace Concerns

Discreet fact development for suspected employee misconduct, policy violations, internal fraud, conflicts of interest, and other sensitive workplace allegations.

Internal Misconduct & Workplace Concerns

Discreet fact development for suspected employee misconduct, policy violations, internal fraud, conflicts of interest, and other sensitive workplace allegations.

Questionable Claims & Suspected Fraud

Surveillance, activity verification, public- record research, and professional documentation to help organizations evaluate questionable claims or suspected fraud.

Questionable Claims & Suspected Fraud

Surveillance, activity verification, public- record research, and professional documentation to help organizations evaluate questionable claims or suspected fraud.

Background Risk & Due Diligence

Focused research and verification to help decision-makers evaluate risks involving executives, employees, business partners, vendors, and investments.

Background Risk & Due Diligence

Focused research and verification to help decision-makers evaluate risks involving executives, employees, business partners, vendors, and investments.

Ongoing Corporate Investigation Support

Priority access to a trusted investigative partner for organizations managing recurring matters, sensitive incidents, or continuing investigative requirements.

Ongoing Corporate Investigation Support

Priority access to a trusted investigative partner for organizations managing recurring matters, sensitive incidents, or continuing investigative requirements.

Investigative Process

A Structured Investigative Process

Confidential, proportionate, and designed for business-critical decisions.

01

BUSINESS OBJECTIVE

Define the Business Need

Identify the concern, decision objective, relevant stakeholders, and potential exposure.

01

BUSINESS OBJECTIVE

Define the Business Need

Identify the concern, decision objective, relevant stakeholders, and potential exposure.

02

INVESTIGATION STRATEGY

Design the Engagement

Establish lawful methods, information priorities, timelines, confidentiality protocols, and escalation thresholds.

02

INVESTIGATION STRATEGY

Design the Engagement

Establish lawful methods, information priorities, timelines, confidentiality protocols, and escalation thresholds.

03

EVIDENCE DEVELOPMENT

Establish Verified Findings

Develop and cross-check relevant information through discreet, disciplined, and well-documented investigative work.

03

EVIDENCE DEVELOPMENT

Establish Verified Findings

Develop and cross-check relevant information through discreet, disciplined, and well-documented investigative work.

04

EXECUTIVE REPORTING

Deliver Decision-Ready Intelligence

Present material facts, supporting documentation, identified risks, and practical next steps.

04

EXECUTIVE REPORTING

Deliver Decision-Ready Intelligence

Present material facts, supporting documentation, identified risks, and practical next steps.

CONFIDENTIAL . LAWFUL . VERIFIED . DECISION-READY

Nerosi Corporate Investigation Retainer

One trusted investigative partner for recurring corporate needs.

The retainer program is designed for organizations that expect ongoing investigative demand and want a more efficient way to initiate, coordinate, prioritize, and manage sensitive matters without starting from zero each time.

Discuss Retainer Options
Discuss Retainer Options

Priority investigative access

Faster matter intake and issue triage

Continuity across recurring matters

Centralized case coordination

Predictable monthly support structure

Confidential executive-level communication

Confidential Corporate Matters

Discreet investigative support for high-sensitivity situations.

Nerosi Security provides customized investigative support for corporate matters that require careful handling, independent fact development, controlled communication, and clear documentation. The scope and reporting structure can be tailored to the sensitivity and complexity of the matter.

Discuss a Confidential Matter
Discuss a Confidential Matter

High-sensitivity internal matters

Independent fact development

Controlled executive communication

Controlled executive communication

Careful investigative documentation

Matter-specific investigative scope

Grid
Cta Icon
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Confidential Consultation

Speak With an Investigator

Contact Nerosi Security for discreet investigative support in Washington and coordinated corporate intelligence services across the United States and international markets.

Grid

Confidential Consultation

Speak With an Investigator

Contact Nerosi Security for discreet investigative support in Washington and coordinated corporate intelligence services across the United States and international markets.

Grid
Cta Icon
Cta Icon

Confidential Consultation

Speak With an Investigator

Contact Nerosi Security for discreet investigative support in Washington and coordinated corporate intelligence services across the United States and international markets.

Logo

WA Licensed Private Investigative Agency | No. 26018113

Cristian Mazilu | Founder & Principal Investigator

All inquiries and engagements are handled with strict confidentiality, discretion, and professional care.

Nerosi Security manages the U.S. client relationship and engagement, while Interdiligence provides specialized international corporate intelligence and analysis.

© Copyright 2026, All Rights Reserved by Nerosisecurity

Logo

WA Licensed Private Investigative Agency | No. 26018113

Cristian Mazilu | Founder & Principal Investigator

All inquiries and engagements are handled with strict confidentiality, discretion, and professional care.

Nerosi Security manages the U.S. client relationship and engagement, while Interdiligence provides specialized international corporate intelligence and analysis.

© Copyright 2026, All Rights Reserved by Nerosisecurity

Logo

WA Licensed Private Investigative Agency | No. 26018113

Cristian Mazilu | Founder & Principal Investigator

All inquiries and engagements are handled with strict confidentiality, discretion, and professional care.

Nerosi Security manages the U.S. client relationship and engagement, while Interdiligence provides specialized international corporate intelligence and analysis.

© Copyright 2026, All Rights Reserved by Nerosisecurity