Our Team

Mark Putiyon

Mark Putiyon


President and CEO of TSI, Mark Putiyon graduated Cum Laude from Strayer University with a BS in Information Technology and a minor in Programming. Mark is the former president of Tech Solutions and has over 25 years’ of IT industry experience. He holds certifications in Microsoft, Novell, Apple, Cisco, Barracuda and Dell. Mark manages the technology department and the sales and marketing teams of TSI. Additionally, he spent three years in the Mojave Desert with the United States Army. He is involved with his local church by serving as a Deacon. Mark volunteers with both youth and audio visual ministries as well. When away from the office he enjoys paintball, video gaming, playing cards and his favorite board game, Settlers of Catan, with his boys.

Nathan Nakao

Nathan Nakao

Director of Engineering and Support

Nathan is a seasoned IT Professional with over 18 years of experience. Starting at a small ISP in Hawaii, he climbed the ranks to Systems Administrator in less than 2 years. Since then his experience with technology ranges from SMB with fewer than 10 employees to Fortune 500 companies with over 8,000. He’s held positions in IT in Technical Support and Systems/Network Administration until becoming the IT Director of a major nationwide Dialysis Company. He holds certifications with Microsoft, Cisco, and Watchguard. Currently, he provides professional technical and engineering solutions and experienced project management for TSI. Nathan’s personal interests include watching his daughter grow into an intelligent, independent person with a passion for ice hockey and art, and spending as much time as possible with his wife. He also strives daily in the betterment of the Human Race by giving away all his knowledge and experience to anyone who’s willing to listen.

Connect with Us

Corporate Office

  • 3320 Noble Pond Way Suite 201 Woodbridge, Virginia 22193
  • Satellite Office

  • 21475 Ridgetop Circle Sterling, VA 20166 United States
  • Virginia: (703) 596_-0022 Maryland: (240) 712_-4222 Washington, DC: (202) 794_-7470
  • Toll Free: (888) 596_-0022 Fax: (703) 637_-1284

Data Center

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