vanderToolen Associates

Landscape architectural design is why we exist – it’s who we are and what we do! vanderToolen Associates (vTA) was incorporated in 1996 on the principal of creating innovative, enduring, and unforgettable landscape solutions. Our success is a testament to our Clients who have repeatedly tasked us to design transformative and memorable landscape environments. We now have offices in Napa, Walnut Creek and West Sacramento. vTA consists of a collaborative group of individuals who place a high priority of maintaining our commitment of providing personal and responsive service that defines our core culture. We constantly strive to innovate design for your projects resulting in the creation of unique place-making environments.

Studio 1515 | Creating beautiful, custom landscape environments … Our plans reflect our clients’ visions and goals, meet or exceed sustainability criteria to protect our natural resources and function in the real world.

1606 Main St #205

1700 Soscol Ave

With over 40 years of experience, Ms. Cagwin has provided Landscape Architectural services throughout the Bay Area in site planning and landscape development of parks, schools, multi unit residential subdivisions, inns, wineries, commercial properties, and residential estates and homes. She is an experienced professional with a broad range of expertise in Layout and Construction, Grading and Drainage, Planting, Irrigation, Lighting, Construction Detailing, Cost Estimating, Value Engineering, Bid Administration, and Project Management. She has led and managed multidiscipline teams on numerous commercial, residential and residential projects from conceptual through final design and construction.

Licensed Landscape Architect. Commercial and Residential outdoor space design.

BPi is a full-service energy contractor that equips properties with renewable energy systems and provides the general contracting services to manage it all. BPi’s turn-key solutions unlock untapped potential through creating solar and energy solutions for properties of any size and type. Delivered and maintained, nationwide. We help you take the guesswork out of commercial solar so your business can grow. BPi provides a full-suite of in-house design, engineering, and general contracting services. We manage your solar and renewable energy projects from start to finish, and guide you through the process. BPi drives significant increases in net operating income, property value and energy savings. We create tailored renewable energy solutions.

870 Napa Valley Corporate Way Ste. K