Never heard of R P Field. I did a check with a couple of shopper sites and do not find them. I googled them and they show up as rpfield.com. I checked 'whois' and got the following info:
Registrant:
Ridge Pointe Church
660 Lyman Road
Inman, South Carolina 29349
United States
Registered through: GoDaddy.com, Inc. (http://www.godaddy.com)
Domain Name: RPFIELD.COM
Created on: 10-Aug-08
Expires on: 10-Aug-10
Last Updated on: 12-Aug-09
Administrative Contact:
Stone, Shane
stoneinc@windstream.net
Ridge Pointe Church
660 Lyman Road
Inman, South Carolina 29349
United States
(864) 472-7016
This has names common to both the registration data and the website, but it puzzles the heck out of me why Ridge Pointe Church would be operating an "LLC" (limited liability corporation) to do any kind of market research.
If you were contacted by them, especially if you did not initiate the contact in any manner, I would be strongly suspicious of a scam. Part of the reason is that "Ridge Pointe Church" googles to show locations in MI, TN and FL, not in South Carolina.