Professional Private Investigations You Can Trust.
Licensed investigators serving Buffalo, NY and Western New York. Discreet, thorough, and results-driven investigations for individuals, attorneys, and businesses.
500+
Cases Resolved
15+
Years Experience
100%
Licensed & Insured
Trusted investigators. Proven results.
Decades of experience across strategy, technology, and operations — delivered with precision.
Surveillance Investigations
Covert surveillance conducted by licensed professionals using the latest equipment — delivering clear, court-admissible documentation.
Background Checks
Comprehensive background screening for individuals, employees, and business partners — so you know exactly who you're dealing with.
Infidelity Investigations
Sensitive and discreet investigations handled with compassion. We provide the facts you need with the professionalism you deserve.
Skip Tracing & Locates
We find people. Whether it's a missing person, an evasive debtor, or a lost contact — our skip tracing gets results fast.
Legal Support Services
We work alongside attorneys to gather evidence, locate witnesses, serve process, and support litigation from start to finish.
Corporate Investigations
Protect your business from fraud, theft, and misconduct. We conduct internal investigations with full confidentiality and professionalism.
Western New York's trusted private investigation firm
BSI Buffalo, LLC Private Investigations has been serving clients across Buffalo and Western New York for over 15 years. Our licensed investigators bring law enforcement backgrounds, military experience, and deep local knowledge to every case. We operate with strict confidentiality, legal compliance, and an unwavering commitment to delivering the truth.
"We don't just advise — we partner with leadership to build the capabilities that make growth sustainable."
Client Testimonials
Real results. Real clients.
We let our work speak for itself. Here's what clients say about working with BSI Buffalo.
BSI Buffalo handled my case with complete professionalism and discretion. They delivered clear, documented evidence quickly and kept me informed every step of the way. I couldn't have asked for a better team.
Client — Western NY
Domestic Investigation
We hired BSI Buffalo to conduct a background investigation on a potential business partner. Their report was thorough, accurate, and delivered on time. It saved us from a very costly mistake.
Business Owner — Buffalo, NY
Corporate Background Check
As an attorney, I rely on BSI Buffalo for witness location, process serving, and evidence gathering. They are reliable, professional, and always deliver what they promise. My go-to investigators.
Attorney — Erie County
Legal Support Services
500+
Cases successfully resolved
15+
Years serving Western NY
100%
Licensed & fully insured
24/7
Available for urgent cases