Business Details
33 Years
experience
Trusted Private Investigators & Security Services in St. Louis, MO
Established in 1993, Mid-West Protective Service has built a reputation as an industry leader in private investigation and security services. Our team of licensed professionals includes private investigators, polygraph examiners, and security agents dedicated to providing comprehensive solutions for individuals, corporations, and government entities. We specialize in investigations, surveillance, polygraph examinations, and protective services, maintaining strict confidentiality throughout our processes.With offices in St. Louis, Missouri, and Chicago, Illinois, we serve clients across Missouri, Illinois, and nationally, offering select services internationally. Our commitment to quality is demonstrated through our registered service mark with the United States Patent and Trademark Office and adherence to rigorous professional standards. We prioritize client needs by combining technical expertise with personalized service, ensuring reliable results for complex investigative and security challenges.
Services
Private Investigations
Polygraph Testing
Security Services
Bug Sweeps
Background Checks
Surveillance
Risk Assessments
Protective Services
Eavesdropping Detection
Details
- Year established: 1993
Highlights and features
- We offer 30+ years of investigative experience with licensed professionals
- Our team provides comprehensive services from polygraph exams to protective security
- We maintain strict confidentiality for all client engagements
- Our services extend nationwide with international protective service capabilities
- We operate with registered service mark protection from USPTO
Services
Private Investigations
Our licensed investigators provide comprehensive research and surveillance for personal, corporate, and legal matters. We specialize in uncovering critical information through discreet fieldwork and digital forensics. Our team maintains strict ethical standards while delivering factual evidence for legal proceedings, insurance claims, and private matters.
Polygraph Testing
Professional polygraph examinations conducted by certified examiners for relationship verification, employment screening, and criminal investigations. We use advanced technology to ensure accurate results while following strict procedural guidelines. Our services comply with EPPA regulations for employer testing and provide court-admissible evidence when required.
Security Services
Comprehensive security solutions including personal protection, event security, and risk assessment. Our trained professionals provide both physical security and threat mitigation strategies. We serve individuals, corporations, and government agencies with customizable protection plans for domestic and international assignments.
Bug Sweeps
Technical surveillance countermeasures to detect and remove unauthorized listening devices. Our specialists use advanced equipment to secure sensitive communications in corporate offices and private residences. We provide thorough sweeps for businesses concerned about information security breaches.
Background Checks
Detailed background investigations for employment screening, child custody cases, and personal safety concerns. We verify employment history, criminal records, and personal references through official channels. Our reports provide comprehensive insights for informed decision-making in legal and business contexts.
Questions
What services does Mid-West Protective Service offer?
We provide private investigations, polygraph testing, security services, bug sweeps, background checks, surveillance, and protective services for individuals and organizations.
In which areas do you operate?
We serve Missouri and Illinois with offices in St. Louis and Chicago, offering select services nationwide and international protective services.
Are your polygraph exams admissible in court?
Yes, our polygraph examinations follow professional standards and can be used as evidence when conducted according to legal requirements.
How do I schedule a polygraph test?
Call (636) 391-2188 to schedule an appointment. Our staff will discuss your needs, explain the process, and arrange a convenient time for testing.
Are your investigators licensed?
Yes, we maintain active licenses in Missouri (2010008268) and multiple Illinois licenses (117-001006, 122-000946, 118-000274, 123-000342).
Is client information kept confidential?
We guarantee complete confidentiality for all client engagements, with secure handling of all sensitive information and investigation details.
