Service area

Private Investigator Markham

Licensed investigators serving Markham and nearby York Region communities.

Markham and nearby York Region communities need investigators who understand dense new subdivisions, Highway 7 and 404 employment corridors, and family files that cross Markham, Richmond Hill, and Scarborough. Investigations Plus deploys here from Brampton head office and our Toronto site office. This page covers Markham. Toronto head terms remain on the homepage.

Markham case types

Custody and parenting-time surveillance, infidelity investigations, premarital and employment background checks, corporate and workplace theft files for employers along the 404, insurance activity checks, and TSCM when a home or office may be compromised.

Markham files frequently involve multi-address households, plaza exchanges, and subjects who commute into Toronto or north toward Newmarket. Plans rotate vehicles and posts so the same car is not sitting on the same cul-de-sac every school morning.

York Region context

York Regional Police and York Region court practice differ from Peel and Toronto. Reports name Markham neighbourhoods and landmarks counsel can verify: residential crescents, retail nodes, and office parks. We do not pad reports with generic “York Region activity” when a street address is known.

Standards

Licensed Ontario investigators. Lawful observation only. No trespass, no illegal device access. Quotes list what will be attempted and what will not. If identification is incomplete because of distance or lighting, the report says so.

What to expect on a Markham file

Scoped hours, dated logs, and clear next-step discussion if the first surveillance window is inconclusive. Coordination with Richmond Hill or Vaughan coverage when the pattern crosses those cities, without splitting into unrelated files.

Confidential consultation · Surveillance · Background verification · Richmond Hill · Vaughan

Markham

Our Private Investigation Services include:

  • Surveillance and Stalking: Watch What’s Really Going On.
  • Background Investigations: Searches, confirmations, and reputations are generally accurate.
  • Fraud and Financial Investigations: Uncover fraud/misuse of donor funds.
  • Missing Person Investigations: Locate Individuals Quickly and Discreetly.
  • Corporate Investigations: Safeguard your corporation with comprehensive inquiries.
Get to the bottom line with Investigation Plus Ltd., we pride ourselves on marrying state-of-the-art technology with thorough investigative techniques and years of experience in the industry – always utilizing skill & integrity. As Markham’s most trusted Private Investigation Company, we are committed to serving our clients with accurate, compelling and concrete information. When you decide to use Investigation Plus Ltd, you are choosing discretion, professionalism and results. Feel free to contact us now and have your Free Consultation with a Genuine Private Investigator in Markham.

Ready for a confidential consultation?

Why hire a private investigator

Why Investigations Plus

PI+ Ethics

Consistently high ethical standards across every investigation we handle.

PI+ Professionalism

Prompt, clear communication and the investigative attention your case requires.

PI+ Expertise

Specialists from military, legal, forensic, IT, cyber, and psychological backgrounds.

PI+ Values

Clear reporting, practical recommendations, and work scoped to the evidence you need.

Referral partners

Partners in private investigations

Client feedback

What clients say

Investigations Plus Ltd. place picture
4.8
Based on 80 reviews
Triton profile picture
Triton
4 months ago
Gabriel is extremely kind and knowledgeable. He helped me in a very difficult time. Couldn’t recommend him enough.
Consultants Plus profile picture
Consultants Plus
5 months ago
I highly recommend Investigations Plus. They are a team of highly professional investigators who helped solve a crucial case.
Serban Oprea profile picture
Serban Oprea
8 months ago
I used their services, they are very professional and get the job done. Strongly recommend them for anyone who needs this type of service
Gail Mackenzie profile picture
Gail Mackenzie
8 months ago
The service I got from this company went way beyond my expectations. The empathy shown for my situation made me feel at ease and they delivered above and beyond. Will use again if needed.
Dolce Nera profile picture
Dolce Nera
11 months ago
Gabriel, a man of good nature & a kind heart. He was understanding, helpfullll, caring & supportive. Thanks to him, I was able to have a "peace of mind" and for this, I will forever be thankful for knowing him🙏
Mucsie Toronto profile picture
Mucsie Toronto
1 year ago
I searched GOOGLE and found Investigations Plus; the initial contact was comfortable and professional. Payment was requested and made immediately and the work was performed as promised: quickly, completey and competently! This is a good outfit and at the end he (Gabriel, I think) provided pointers for my next steps, based on his past experiences. I recommend them
Where we work

Our offices & coverage

Head office in Brampton. Site office in Toronto. Serving Toronto, Brampton, Mississauga, Vaughan, Markham, Richmond Hill, the GTA, Ontario, Canada, and internationally when required.

Chat on WhatsApp