https://www.polyphase.cc/home daily 1.0 2026-03-10 https://www.polyphase.cc/our-team daily 0.75 2022-10-18 https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/23303a40-1afb-427d-a1af-efa54cc11cd7/20220420_184301.jpg Our Team - Jose Acosta - GM - Testing & Commissioning Services Tobias Keene, D.D.S. Hailing from Richmond, Virginia, Dr. Tobias Keene brings a bit of unabashed Southern hospitality to all his patients. He moved to Washington, D.C. over thirty years ago as a freshman at Ivy College. Right after graduation, he attended World University’s School of Dentistry. Before opening Keene Dental in 1994, he worked for free clinics and some of the finest practices in the District. He is part of the 123 Dental Association and stays up-to-date on the latest dental discoveries. When not striving to keep his patients happy and healthy, he’s enjoys hiking with his family in Rock Creek Park. https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/e8f674cd-68b0-4a87-87ce-215d97161a22/20220321_075558.jpg Our Team - Jason Rachel - Superintendent - Substation Operations - VTS Jason Rachel joined GridTide in 2022 as Superintendent of Substation Operations. Jason has over eight-teen years of experience in various aspects of Generation / Transmission / Distribution, management, construction, commissioning, and maintenance with a focus on the substation discipline. Jason began his career as a Substation Electrician Apprentice. After excelling through his apprenticeship program, he became qualified as a Journeyman Electrician. Later he was sought out to become a Supervisor of Substation Construction. Jason has led teams over various substation projects, relay projects, and hurricane restorations. He has leadership experience collaborating and communicating with multiple workgroups to complete projects safely, on time, and in budget. This experience makes him qualified to provide consulting to project leads and other team members in the fields of construction and maintenance services. https://www.polyphase.cc/contact-us daily 0.75 2026-02-23 https://www.polyphase.cc/about daily 0.75 2026-02-23 https://www.polyphase.cc/vectorservices daily 0.75 2026-02-23 https://www.polyphase.cc/gallery daily 0.75 2026-02-23 https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/814a3b9f-9681-421b-8317-92a77ff22ee4/20211108_143548.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467565-8ZDSZ7LA8EGIL75S5LNK/20210926_181310.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467537-TJGZ51EPL7HWU3CGE574/20210922_174913.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467749-76BU1OJC29GKFVG4GVHS/20211204_151716.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467574-EEF7DMBA7HXUU1RMPDHA/20211201_111724.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467592-NYQD1DDXE8CWOPZ84AUV/20210225_093836.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467611-2GGQ4GEE3BWIA86XLRTK/20211204_073056.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467686-NIWDO0A0ZTB6D2RAYIVV/20220311_094759.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467636-7TMQI7GNWCDIQ736EZGD/20210924_145106.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467654-2L0T2TQMOFF40PJIQRPE/20220321_075558.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467668-HE17GNG0WBBCL0JQCKUL/20220321_075207.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467676-FJIO6YLX1XN85USEUQTL/20220324_185347.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467707-NWIX94DP867GFS9R58XJ/20211206_115245.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467714-EG15HNKMQVCJXDHTEMKL/20220321_075219.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/1652848467735-2RCJKR963Q95QD3ZAU3V/20220401_134635.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/94d85424-5695-4f5f-9697-17cecf2b86ea/20210926_182056.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/83e65d48-2789-4c29-b47d-a26161ca6194/20200610_140509+1.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/6b128b1a-4f80-4eb4-b062-58ba643c067c/20200701_110025.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/273b25c9-57fc-46e5-89fa-d7683a3f8871/20200707_111559.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/52cb4768-f9ef-4b4f-9900-37d7b03779b9/20210922_174733.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/67c78d38-fe1d-49c2-ac1f-5b7c9ea813c3/20210923_173337.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/00cb344a-39cf-4263-8fa6-8ae7c17194b6/20211110_105437.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/a61656c2-2ac8-47c4-b64e-0de69f14365a/20220119_105556.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/f180e5e1-6ff2-4f93-871a-3828bb9ea56f/20220321_075207.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/bcf4130a-a70f-40cc-93f4-3415f4b3e1ae/20220321_075321.jpg Gallery https://images.squarespace-cdn.com/content/v1/6284774f3ff2d54defce37af/a87cbdd7-d936-4d11-a522-c32a8049cabb/20220323_123944.jpg Gallery https://www.polyphase.cc/subservices daily 0.75 2022-10-18