Website Design

Looking for web designer to build a small site that will run seperateley from our current site, aimed at 1 particular niche market. Will consist of simple ROI calculator on the home page (approx 6 questions to answer yes or no that tally up a possible saving based on the answers). Menu to have 4 categories - total of 12 pages but most of which will be product or service pages which can be templated. Need contact form and also roi calculator to capture and store information to allow us to follow up. Would be useful to have blog on home page too.