Yes we do in-house design of panelized homes. We can produce "standard" panels at up to 10 ft tall and 16 ft. long. Plus Foundation Panels (inverted "T" config.) and Corner Panels at 2ft x 2ft. x up to 10 ft tall. Other panels can be special ordered. Please contact me at deyermann@q.com and we'll be happy to answer all your questions. Thank you for your interest. By the way we've been in business for 12 years and you can see examples of completed client projects on our website at; www.iDes2.com... And just for fun, being as we are a manufacturing enterprise....and if you have/want an ultra energy efficient home, you'd likely also want a super efficient vehicle...so we manufacture electric recreating vehicles (ERVs) and you can check out our website for those products as well; www.ERV1.com