Construction Company Logo

We are looking for a new logo design with these basic rules. The company does low rise concrete forming and foundation walls for houses. 1) It is to be a main company name with two sub names Main focus name is Mardill Sub 1 is Forming Sub 2 is Concrete & Drain 2) Looking for a corporate look for the housing industry using Serif styled font. 3) The logo is to include some part in royal blue. 4) The image is to be simple and able to be used as signage, business card, letterhead. 5) Required output is eps, jpg, web optimized gif and a word template with the logo embedded (Letterhead).