Sebastian Rein, CEO
As the founder and CEO of ADDAZERO Corp, Sebastian has over 20 years experience as a real estate builder and developer, completing over $175M in transactions across multi-family, mixed-use, and luxury residential asset classes. He loves to build things, to see them come out of the ground, and to obsess over the details until they’re right.
Sebastian has completed the Malibu Triathlon 7 times over 20 years, but has never broken 3 hours. Could this be the year? He lives in Long Beach, CA with his family and a small fraction of his former comic book collection.
Tevita Langi, Construction Manager
A native of Tonga with over 25 years of construction experience across nearly all classes of real estate, Tevita brings tremendous leadership and an interdisciplinary mastery of construction means and methodology. He runs all aspects of on-site construction, managing sub-contractor 3rd-party relationships, Gantt charts (schedules), and quality control.
Tevita is a US Army veteran and a former NFL Football player. He is a grandfather, has the heart of a champion, the soul of a poet, and the strength of ten men.
Leangela Davis, Project Manager
Angie Davis runs all off-site aspects of our projects, from contracts to material delivery, from sub-contractor relationships to BuilderTrend (CM) software interface. A highly organized personality, she strives to maintain order in the highly disordered world of construction with the help of our team and our 6th team member, BuilderTrend (see below).
Angie lives with her family in Playa Vista and wishes I had chosen a different image for this bio.
David Northrup, Site Supervisor
David brings over 10 years of construction experience with a specialty in concrete. He runs day-to-day processes on-site. His primary responsibility is to ensure client happiness. This involves daily communication with clients, subcontractors, and our Construction and Project Managers, and a daily team review of project progress to help keep our projects on schedule and on budget.
He lives with his family in Los Angeles and is currently earning a degree in Construction Management.
Anna Mazisyuk, Bookkeeping
One Source Services CEO
Anna founded and runs One Source Services, ADDAZERO’s bookkeeping firm. She and her firm are a critical part of ADDAZERO’s success with its clients and the homes we build for them. We maintain thrice weekly meetings with her firm and her role often grows to CFO/Consultant.
Our 6th team member is our Construction Management Software.
Buildertrend helps to power our projects and gives you a better construction experience.
If you’re shopping for a construction pro to help with your next project, you can expect a better – and more digital – construction process with ADDAZERO.
One of the reasons we are different from other construction companies is because we have Buildertrend in our tool belt. When you work with ADDDAZERO, you’ll enjoy:
· Real-time visibility into the status of your project through an online dashboard, app notifications and email updates
· One place to communicate and track job progress
· The ability to make selections, pay for your project and sign agreements all online
Others in the industry rely on paper and pen. They bounce from system to system. Inefficiency is their norm.
From start to finish, our entire project process comes together in one powerful platform. All-in-one software like BuilderTrend boldly solves common challenges faced by construction professionals and, more importantly, their clients.