SunStream USA Staff
Bob Miller – Associate Director
With a career that’s ranged from large multinational corporations and government entities to small not-for-profits, Bob brings years of financial, operational, and customer satisfaction experience to the day-to-day operations and future vision of SunStream USA. At SunStream, Bob is committed to delivering new and innovative renewable energy products, services and solutions in a professional, efficient manner that’s second to none.
An avid outdoorsman, Bob is keenly aware of the urgency to protect our environment and encourage the use of renewable energy to reduce both our carbon footprint and over-dependence on unstable foreign energy sources. He enjoys snow skiing, sailing, bicycling and jogging, which complements his love of being outdoors all four seasons of the year.
Bob is a native New Yorker who became a year-round resident of the South Fork in 1992. He lives here with his wife Diane, who shares his commitment to sustainability and responsible use of natural resources and open spaces. In fact, Diane has a local farm stand that only sells her own grown flowers, fruits and vegetables on one of the few remaining former potato farms in the area.
Bob earned his MBA degree from New York University.
Certifications
Brian Tymann – Renewable Energy Consultant
Brian is the founder and former owner of Hydroscapes Inc., an aquatic landscaping company. Brian brings years of experience and a broad knowledge of the local service market to SunStream, and having been raised on the East End of Long Island, he has a vested interest in the social and economic welfare of the Hamptons. A graduate of Southampton College, he focused his studies on Environmental Science. He serves on various boards and committees and is involved with many local charities and organizations. Brian is a former member of the Southampton Town Conservation Board, he’s a long time member of Big Brothers Big Sisters of Long Island’s East End Advisory Council, and he is an active member of the Shinnecock Marlin and Tuna Club. In 2007, Brian was successful in his first run for public office, becoming a Southampton Town Trustee.
Certifications
Thomas Svendsen – Installation and Service Supervisor
Thomas brings a dedication to expanding the growing renewable energy field—and to superior customer satisfaction—to his role as our Installation and Service Supervisor. Tom joined SunStream USA in 2011 from a New York-area renewable energy products distributor, where he was responsible for managing the warehouse as well as shipping and receiving. A native of Arizona, he is an avid outdoorsman and athlete who enjoys ice hockey, snowboarding and lacrosse, as well as fishing and target shooting. Tom, who was raised in Hauppauge, holds a bachelor degree from Hofstra University.
Geoffrey Marschall – Renewable Energy Consultant/Technical Advisor
Geof is a native of Long Island, raised in Bellport and currently living in East Patchogue. He graduated from Gettysburg College having studied Psychology and Sculpture. He then attended Northwestern University to acquire his certification as an Orthotist. After spending more than a decade in the Medical Industry, he refocused his attention to his passion of renewable energy. His interest in alternative energy began while living in Europe for five years. Having seen the benefits of renewable energy, he made the change to this industry to further his desire of bringing alternative energy systems to the American public. Geof is also involved in Rotary International and a member of the South Country Educational Fund.
Certifications
Kerri Danega – Administrative Assistant
Kerri came to SunStream USA with 5 years experience as the Office Manager of a prominent East End landscaping company. A native of Long Island, Kerri re-located from Lindenhurst to Westhampton Beach in 2002. She is an accomplished photographer, attending college as a part-time student studying photography. Kerri is committed to customer service and her friendly voice makes those who are interested in renewable energy feel comfortable and well taken care of.
Certifications
Barbara S. Rizzi
Barbara S. Rizzi was born and raised a true Long Islander, always enjoying the beaches and parks. Barbara graduated magna cum laude from Dowling College in 1993 and received her CPA license while working with Holtz Rubenstein CPA in Melville. During Barbara’s college internship, she had the great opportunity of starting her business relationship with John Tortorella. She handled the books and records of the various J. Tortorella business entities throughout college while employed at Holtz Rubenstein. In 1999, as the companies’ growth continued, Barbara made the J. Tortorella group her home. Barbara sees being a member of the SunStream USA team as a very rewarding experience, sharing the same passion for being ecologically responsible and making a difference in the future of our planet.
Vin Zorbo – Renewable Energy Consultant
For the past 25 years, Vin has developed a proven track record of building relationships with Long Island companies. He has significant experience in direct and channel sales and business development, has successfully generated business for major accounts and created strategic relationships with channel sales partners. A long-time Hamptons resident, Vin continues to fulfill his desire to work and expand business on the East End following a successful sales career with Motorola, formerly Symbol Technologies. As committed to protecting our environment as he is to promoting local economic development, Vin also is a member of the Surfrider Foundation and has worked on local beach conservation projects and as a local Youth Group leader for several years.
Certifications
Anthony McEntee – Master Electrician
Anthony became a member of the SunStream team in 2007 and is a NABCEP-certified and fully trained PV installer with 20 years of electrical experience. Anthony has extensive experience in both residential and commercial electrical work, having managed large scale projects and small ones as well. A native Long Islander, Anthony has an extensive network of contractors and clients and is extremely well respected in his field. A native Long Islander, Anthony is an avid golfer and traveler.
Gareth Griffin – Renewable Energy Consultant
Gareth, a native of Ireland has lived and worked on the East End for the last fifteen years. After attaining a B.A. in International Marketing & Languages, he travelled extensively throughout Europe, the U.S., Canada and Central America.
Prior to joining SunStream Gareth worked in the construction industry for over a decade. Most recently he operated his own contracting business after learning the ropes of the trade at John Hummel & Associates in East Hampton. He is currently a member in good standing with the U.S. Green Builders Council.
Gareth is an advocate of every new construction project, be it large or small, implementing an alternative energy strategy into their plan. His ultimate goal is to change how we live, plan and build.
An avid surfer and tennis player, Gareth resides in East Hampton with his wife and two children.
