U.S.-based global provider of market opinions Survey Sampling International LLC (SSI) is proposing to raise a $36 million add-on to its existing issued $330 million senior secured credit facilities. We are assigning our 'B' corporate credit rating to the company. We are also assigning our 'B' issue-level and '3' recovery ratings to the company's $271 million senior secured first-lien credit facility (including the $36 million add-on term loan), and our 'CCC+' issue-level and '6' recovery ratings to its $95 million second-lien credit facility. The stable outlook reflects our expectation that SSI will continue to grow its core revenue and EBITDA, modestly improve its credit metrics and maintain "adequate" liquidity, despite its high debt leverage. NEW YORK (Standard&Poor's) May