We are Southern California’s leading residential home design and engineering firm.  Whether you are a commercial developer, owner-builder, or a home owner remodeling an existing structure, we at Kadtec want to help realize your vision.  Headquartered in the San Bernardino Mountains, we have been designing and engineering homes throughout southern California for 17 years.  In those years we have brought together some of the most skilled design and engineering professionals to form a highly creative and effective team.

We Value our Clients
You deserve the best in design and engineering services.  Kadtec is driven to deliver on that promise.  We view our clients are more than mere clients.  You are our neighbors, our friends.

Specialty Skills
In addition to general home design and engineering services, Kadtec has developed a reputation as experts in working with unique terrain conditions like steep lot slopes, irregular lot shapes and soil variations.  We also understand the process of working with building officials and requirements.  We have proven methods that will get your building plans approved quickly.