John Tennant has been a family owned business since 1961 spanning twobr generations. Our company has successfully completed residentialbr homes and commercial buildings in Southern California for over 50br years. We have developed a reputation as quality builders because of ourbr attention to detail and an old world commitment to fine craftsmanship.br Tennant Designs & Associates was formed to better serve the designingbr and planning needs of our customers. Computerized assisted drafting allowsbr us to provide our customers with elevations, floor plans with furniture layouts, landscape and hardscape concepts.