What We Can Do For You
Workers' Compensation  -  General Liability  -  Long Term Disability
Investigations, Inc.
AOE/COE  |  Subrogation  |  Statements
  • Guaranteed 2 week turn-around
  • 90% bilingual
  • Red flag ID and fraud examination
  • Subrogation and apportionment analysis
  • Death and catastrophic injury response team
  • Coverage in 10 west coast states with employee investigators
  • 24 hour referral hot line
  • Video demos of job duties included
  • Video demos of accident included
  • Insurance Defense has been our only business since 1994
  • Investigators are former adjustors, law enforcement, and HR

  • Premium Fraud Investigations
  • GL Investigations
  • Statements
  • Alive and Well Checks
Other Services:
Bill, Investigator, workers,
compensation, private,
investigator, William,
Koressel, disability,
William, Koressel,
subrosa, surveillance,
aoe, coe, west, coast,
fraud, suicide, siu
Contact Us:
William Koressl, President
Toll Free: 888-635-2468
California PI 25391
Koressel UPspring
Koressel AZ
Koressel btb YP
Koressel kudzu
Koressel MerchCir2
Koressel YP
Koressel PProfiles
Koressel NV
Koressel AboutMe
Koressel LA Times
Koressel Everything
Koressel K2 home
Koressel Facebook
Koressel CALI 1
Koressel CALI 2
Koressel Google Plus
Koresel LinkedIn2
Koressel K2 Facebook
Koressel Google+ About
Koressel Wakeboard Ranch
Koressel MerchCir K2
Koressel Meetup
Koressel Bigsight
Koressel Flickr
Koressel MySpace
Koressel Quora
Koressel SLO Ph
Koressel Manta
Koressel MerchCir
Koressel BYself
Koressel Tumbl Blog
Google+ K2
Koressel Bebo
Koressel Allison
Koressel Steve OC Varsity
Koressel Bill WL
Koressel Opera Dr
Koressel Google+ Dr
Koressel Google+ CB
Koressel Opera CB
Koressel Google+ WL2
Koressel Trumpets Opera
K2 Investigations has been
serving the insurance defense
community for over 20 years.  
Our success has been based
on the highest quality product
standards and fanatical
customer service.

K2 Investigations employs best
practices in data management
with the use of proprietary case
tracking software and metrics
  • SAS 70 Type II Certified
    data center
  • HIPAA compliant email
    encryption and archiving
  • Encrypted high security
    video streaming