Mystery Shopping Page 3: 

Performance Edge

http://www.pedge.com

Pacific Research

http://65.119.21.227/shopper_application/welcome_letter.asp

Person to Person

http://www.persontopersonquality.com/mystery.htm

Pinkerton

https://www.pktnshop.com/

Premier Service

http://www.premierservice.ca/

Professional Shoppers

http://www.proreview.com/mysteryShopping/

PulseBack

http://www.pulseback.com/evaluators1.asp

Quality Assessments

http://www.qams.com/

Quality Service

http://www.qsispecialists.com/

QualityWorks

http://www.qualityworks.com/mystery.html

Quest for Best

http://www.questforbest.com/shoppers.htm

Restaurant Evaluators

http://www.restaurantevaluators.com/

Rickie Kruh Research

http://www.rkrmg.com/

Ritter & Associates

https://ritter.shopmetrics.com/shoppersignup.asp

Rocky Mountain

http://www.rockymm.com/mystery.html

RQA, Inc

http://www.rqa-inc.com/

Satisfaction Services

http://www.secretshoppingservices.com/shoppers.html

Secret Shopper Comp

http://www.secretshoppercompany.com

Secret Shopping Ser

http://www.secretshoppingservices.com/shoppers.html

Sensors Quality

http://www.sqm.ca/NewSQMsi.nsf/become.htm

SAI

http://www.servad.com/emp_opp.htm

Service Alliance

http://www.serviceallianceinc.com/

Service Check

http://www.servicecheck.com/sup/FAQ.htm

SEC

http://www.serviceevaluation.com/

Service Excellence G

http://www.mysteryshopsplus.com/

Service Impressions

http://www.serviceimpressions.com/4prosshoppers.php

Secret Shopnet

https://www.experienceexchange.com

Service Performance G

http://www.spgweb.com/shoppers.php

ServiceProbe

http://www.pwgroup.com/sprobe/helpwant.shtml

Service Quality

http://www.service-quality.com/msa.html

SG Marketing

http://www.sgmarketing.com/ns_needtoknow_OV.html

Shoppers, Inc

http://www.shopperjobs.com/mystery_shoppers.htm

Shoppers' Critique

http://www.shopperscritique.com/

Sights on Service

http://www.secretshopper.com

The Solomon Group

http://www.thesolomongroup.com/?pageID=staff

Speedmark

http://www.speedmarkweb.com/careers.html

Spies in Disguise

http://www.spiesindisguise.com/secure/login.asp

SystemChec

http://www.systemchec.com/web/joinus.htm

TES/RapidCheck

http://www.rapidchek.com/choose.htm

Texas Shoppers Net

http://www.texasshoppersnetwork.com/

Trend Source

http://www.trendsource.com/Agents/signup.aspx

Video Eyes

http://www.videoeyes.net/

Wal-Mart

http://www.walmart.com/

Service Research

http://www.serviceresearch.com/

Second to None

http://www.second-to-none.com/