Licensed
Houston
Private Investigator
Houston Private
Investigator since 1980.
HoustonDetective.com is the home of
John
McMahon
and
Associates, LLC.
Owner and operator
John McMahon
is a native
Texan, and has been a licensed Houston private investigator
continuously since 1980. In 1994 he
founded
John McMahon
&
Associates, LLC. The company is a full service private
investigations
company, and is fully licensed by the Texas Department of
Public Safety, Private
Investigator License Number A-07642.
As a Houston private investigator with over 27 years experience, John
has
conducted
literally
thousands of investigations for Houston area corporate, insurance,
legal and private
sector clients.
Whether you are a small
business, a large corporation, or a private individual, we offer a
broad range of investigative services that can empower you to deal with
your situation efficiently and effectively. John McMahon
& Associates will
always handle your case professionally, ethically and tenaciously. All
our private investigators
are experienced, licensed and insured. We understand our client's need
for
privacy, and every discussion you have with our investigator is held in
strict
confidence.
We
specialize in surveillance, background investigations, due diligence,
and defense investigations on high dollar indemnity insurance
claims. As experienced private investigators, we are committed to
providing a high standard of
excellence
to each
and every one of our clients, no matter how large or small their
investigation.

In
over a quarter century as a Houston private investigator
John
McMahon
has developed many unique sources and established valuable contacts.
The
company subscribes to over a dozen commercial databases to better serve
our
client's investigation needs. John McMahon's extensive skills as a
licensed private
investigator, mobile surveillance expert, public records analyst, and
computer
forensics expert, make him especially well suited to meet the demanding
needs
of a modern clientele. John deals with all his clients in a
professional and
compassionate, yet straight-forward manner.
John
McMahon
is directly involved in every single investigation handled by his firm.
This site should answer many of
your questions about our company and our investigative services. Thank
you for
your consideration, and please do not hesitate to call if you have any
questions.
If you need an honest competent Houston private investigator call us to
discuss your
specific
needs. All consultations are free and completely confidential.