W. T. Butcher & Associates, Ltd. provides investigative services to businesses, organizations, governments, and individuals.  Founded in 1982 and based in Mandan, ND, the business is affiliated with several professional organizations


Check out thumbnail sketches of our associates and process serviers below, or click on individual names for more complete biographies:


Shadd Piehl, a licensed investigator, has 20 plus years of experience in conducting complex investigations of most every sort.


Mark Kamphuis, a registered investigator, was a Bismarck police officer for over 30 years and conducts general investigations, including surveillance, and service of process.


David Bourgeois has a background with machining and manufacturing has been a registered investigator handling general investigations, surveillance and service of process for over five years


Founder Bill Butcher, former FBI Special Agent, established the business in 1982. He hired and trained all WTB&A associates. Bill died in 2019, but his outstanding investigative skills, insightful approach, careful attention to detail and colorful personality continue to influence the organization. 



Contact us for more information.