DESGIN BUILD ARCHITECTURAL FIRM. Conceptualize your dream garden,design it,build it and enjoy it,Conception to Relaxation. We are limited only by our imaginations and the continued willingness to explore new ideas. Landscape Architect. Swimming Pool Contractor. In the Golden State we are blessed with the climate and resources that allow the accomplished Landscape Architect to create an Outdoor Living Environment that complements their client s life style and budget. At Dennis Tromburg Associates,we offer the perfect combination of style and substance An environment you can live in. Our unique designs have won awards in both statewide and national competitions for landscape and swimming pool design. We offer a complete design service for all of your outdoor living needs. Our swimming pool and spa division specializes in design-build swimming pools,hydrotherapy spas,swimming pools and Koi ponds. Ponds,Lakes & Water Gardens Construction. Swimming Pool Design & Consulting.