Mazur/Zachow, a long-time industry leader, provides market research data to many clients, from small businesses to the Fortune 500. Top rated by Impulse Survey 2014, we offer quality recruiting with a phenomenal show rate. Every respondent is re-screened and validated before they arrive at our facility. Our supervisors conduct thorough briefings and maintain strict quota control.

Market Research Projects

Include Consumers, Business Professionals, Medical, Music Tests, Mock Jury Trials, and Product Placements. We specialize in the following types of research: Large Audience, Ethnographic and Children.


Can be done from your sample, from the city directory, or from our database of over 50,000 residents in SE Wisconsin.

Having the reputation for a great show rate enables us to scale down on the number of recruitments, therefore keeping the costs down.

Trust us to recruit your next:

  • Consumer Project
  • Music Test
  • Executive or Professional Interview
  • Mock Jury Trial
  • Product Placement

In-Depth Interviewing

In-house or in the field, our skilled and experienced interviewers ensure that you'll get the most out of every interview.

Coverage Area

We provide market research to the following cities/zip codes in South Eastern Wisconsin:
City Zip Code(s)
Milwaukee 53207, 53208, 53209, 53210, 53211, 53213, 53214, 53215, 53216, 53218,
53219, 53220, 53221, 53222, 53223, 53224, 53225, 53226, 53227, 53228
Brookfield 53005, 53045
Butler 53007
Elm Grove 53122
Franklin 53132
Germantown 53022
Greendale 53129
Hales Corners 53130
Menomonee Falls 53051
Mequon 53092
Muskego 53150
New Berlin 53146, 53151
Oak Creek 53154
Pewaukee 53072
St. Francis 53235
Thiensville 53097
Waukesha 53186, 53188, 53189

Our coverage area includes the following counties:

  • Milwaukee
  • Waukesha
  • Washington
  • Ozaukee  
  • Racine (Limited)


720 Thomas Lane              Brookfield, WI 53005                262-938-9244