Private Investigations

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Second City Security Group provides professional and confidential private investigative services for individuals, attorneys, businesses, corporations, insurance professionals, and other organizations throughout the Chicagoland area.

As a fully licensed and insured private detective and private security contractor firm, SCSG brings decades of real-world investigative and law enforcement experience to every assignment. Our investigative team includes experienced detectives and law enforcement professionals with backgrounds in homicide, narcotics, gangs, surveillance, complex criminal investigations, and federal task-force operations.

Every investigation is handled with discretion, professionalism, confidentiality, and attention to detail. Whether the matter involves an individual, business, legal proceeding, or sensitive personal concern, SCSG develops an investigative strategy tailored to the client's specific needs.

Professional surveillance can provide valuable information when facts are uncertain or independent documentation is needed.

SCSG conducts discreet surveillance designed to observe and document activities, movements, associations, and other relevant information within applicable law.

Depending on the investigation, clients may receive detailed investigative reports and legally obtained photographic or video documentation when appropriate.

Knowing who you are dealing with can be critical in both personal and professional situations.

SCSG conducts comprehensive background investigations using lawful investigative resources and publicly available information to help clients make informed decisions.

Investigations may involve identity verification, address history, employment and business information, civil and criminal court records where legally accessible, professional licenses, corporate affiliations, and other relevant information based on the client's lawful purpose.

Our investigative professionals bring extensive experience conducting complex criminal and civil investigations.

SCSG can assist individuals, attorneys, businesses, and organizations with fact development, witness identification, interviews, evidence review, timeline development, and other investigative support related to criminal or civil matters.

Our role is to independently gather and document relevant information so clients and their legal counsel can make informed decisions.

SCSG provides professional investigative support for attorneys and law firms handling criminal defense, civil litigation, personal injury, employment matters, and other legal proceedings.

Services may include witness location and interviews, background research, surveillance, evidence development, scene inquiries, records research, timeline development, and investigative follow-up.

Our law enforcement and detective backgrounds allow us to understand the importance of thorough documentation, professionalism, confidentiality, and attention to detail in matters involving litigation.

Locating and speaking with witnesses can be critical to developing the facts surrounding an incident.

SCSG can assist with identifying and locating witnesses, conducting interviews, documenting statements, and developing additional investigative leads.

Our experienced investigators understand how to approach interviews professionally while identifying inconsistencies, corroborating information, and developing facts relevant to the investigation.

SCSG assists clients with lawful efforts to locate individuals whose whereabouts are unknown.

These investigations may involve missing family members, witnesses, former associates, individuals connected to litigation, or other persons whom a client has a legitimate reason to locate.

Investigators may utilize public records, database research, interviews, social media research, and other lawful investigative techniques to develop potential location information.

Personal and domestic matters require exceptional discretion and sensitivity.

SCSG provides confidential investigative services for clients seeking independent information regarding suspected infidelity or other domestic concerns.

Depending on the circumstances, services may include surveillance, activity documentation, lawful research, and investigative reporting. Every domestic investigation is handled professionally, discreetly, and without judgment.

When concerns involving the safety or welfare of a child arise during a custody or family-law matter, objective documentation can be important.

SCSG can assist clients and their attorneys with lawful surveillance, documentation, witness interviews, background research, and other investigative services relevant to family-law proceedings.

Our investigators remain focused on gathering facts and providing objective documentation rather than drawing legal conclusions.

Internal misconduct, theft, fraud, conflicts of interest, and other workplace concerns can create significant financial and reputational risks for organizations.

SCSG provides confidential investigative services for corporations, businesses, property owners, and other organizations.

Investigations may involve internal theft, employee misconduct, workplace incidents, fraud allegations, unauthorized activity, conflicts of interest, policy violations, and other legitimate business concerns.

Sensitive workplace allegations require a professional and impartial approach.

SCSG can assist organizations and legal counsel with investigations involving employee misconduct, workplace violence concerns, theft, threats, policy violations, and other workplace incidents.

Services may include interviews, fact development, timeline reconstruction, records review, and preparation of investigative findings.

SCSG investigates suspected fraud, theft, and other financial or property-related misconduct involving individuals or organizations.

Depending on the circumstances, investigators may conduct interviews, background research, surveillance, records analysis, timeline development, and other investigative activity designed to identify relevant facts and potential evidence.

SCSG provides investigative support related to insurance claims and suspected fraudulent activity.

Services may include surveillance, activity checks, witness interviews, scene inquiries, background research, and documentation of relevant facts.

Investigations are conducted objectively, with findings documented for review by the client and, when appropriate, legal counsel.

Before entering an important business or financial relationship, understanding the background of the people and organizations involved can help identify potential risks.

SCSG conducts due diligence investigations for businesses, executives, investors, attorneys, and private clients.

Investigations may include lawful research into business interests, corporate affiliations, litigation history, professional background, public records, and other information relevant to the client's decision-making process.

SCSG can conduct lawful public-record and database research to identify information regarding individuals, businesses, property interests, corporate affiliations, and other relevant matters.

The availability and permissible use of information varies depending on the circumstances and applicable laws. All research is conducted for legitimate purposes and within applicable legal requirements.

A significant amount of potentially relevant investigative information is available through publicly accessible online sources.

SCSG can conduct open-source intelligence and social media research to identify, preserve, and analyze publicly available information relevant to an investigation.

This may include social media activity, online associations, business information, public postings, photographs, and other publicly accessible digital information.

When appropriate, SCSG can assist clients in developing information concerning identities, online activity, aliases, contact information, and publicly available digital footprints.

These services may support fraud investigations, due diligence, litigation, locate investigations, and other legitimate investigative matters.

Returning to the location of an incident can reveal information that may have been overlooked or unavailable during the initial investigation.

SCSG can conduct scene inquiries, neighborhood canvasses, witness identification, photographic documentation, and other investigative follow-up related to incidents, accidents, criminal matters, and civil litigation.

When legally permissible and offered within the scope of the assignment, SCSG can assist attorneys and clients with locating individuals for service of legal documents and related investigative purposes.

Difficult-to-locate individuals may require additional investigative research before service can be attempted.

Complex or unresolved cases can benefit from a fresh investigative perspective.

Drawing upon extensive major-crime and homicide investigative experience, SCSG can review available reports, evidence, timelines, witness information, and investigative leads to identify potential areas for additional inquiry.

Independent case review does not guarantee new evidence or a particular outcome, but it can provide clients and attorneys with an experienced assessment of the investigative record.

Not every investigative need fits neatly into a category.

SCSG can develop customized investigative strategies for individuals, businesses, attorneys, and organizations facing unusual or sensitive circumstances.

If a matter falls outside our capabilities or legal authority, we will advise the client accordingly rather than promise a service we cannot appropriately provide.

An investigation is only as useful as the information it produces and how clearly that information is documented.

SCSG provides professional investigative reports designed to clearly summarize investigative activity, observations, relevant findings, and supporting documentation when appropriate.

Our investigators understand the importance of accuracy, objectivity, confidentiality, and detailed documentation—particularly when investigative findings may ultimately be reviewed by attorneys, businesses, insurers, or courts.

Private investigations require more than access to information. They require experience, judgment, persistence, discretion, and the ability to recognize what information matters.

SCSG investigators bring decades of real-world law enforcement and investigative experience to every assignment, including backgrounds in homicide investigations, undercover operations, narcotics, gang investigations, surveillance, major criminal investigations, and federal task-force operations.

Our approach emphasizes:

• Confidentiality and discretion
• Experienced professional investigators
• Objective fact-finding
• Detailed investigative reporting
• Advanced investigative and surveillance experience
• Lawful research and information development
• Professional communication
• Customized investigative strategies
• Coordination with attorneys when appropriate
• Integrity throughout every investigation

Facts Matter. Experience Matters. Discretion Matters.

Whether you are an individual seeking answers, an attorney developing a case, or a business facing a sensitive internal matter, Second City Security Group provides professional investigative services designed to uncover and document the facts.

Every inquiry is treated confidentially, and every investigation begins with understanding the client's objectives and determining the most appropriate investigative approach.

Contact Second City Security Group today for a confidential consultation regarding your investigative needs.