Expert Engineered Retaining Wall Contractors

Rob Litman is the CEO of Vitoli Builders and a seasoned construction professional with over 20 years of experience across construction, landscaping, hardscaping, ecoscaping, and pool and spa design. Based in Calabasas, Rob leads his team in delivering precision-engineered, high-performance outdoor living environments throughout Los Angeles County, Ventura County, and greater Southern California. As a hillside specialist, he brings deep expertise in complex terrain challenges, including caissons, retaining walls, and advanced land optimization. Rob is also a regular contributor on WikiHow, co-authoring instructional articles that reflect the depth and transparency he brings to every client relationship. His commitment to uncompromising quality and craftsmanship has helped establish Vitoli Builders as a trusted name in Southern California hillside construction.

Oz Tzalalihin serves as Project Manager at Vitoli Builders, overseeing all aspects of the company's hillside construction and landscape design projects throughout Southern California. With a hands-on approach and a sharp eye for detail, Oz acts as the central point of communication between clients and construction crews, helping homeowners save money by identifying cost-reduction opportunities and preventing costly mistakes before they arise. His thorough communication style and organizational expertise ensure that each project runs smoothly from start to finish. Oz is also a recognized contributor on WikiHow, where he regularly shares his professional knowledge with a broader audience. His dedication to client satisfaction and seamless project execution makes him an invaluable member of the Vitoli team.

Bernardo is the Production Lead at Vitoli Builders, bringing precision, dedication, and hands-on expertise to every hillside construction project the company undertakes. Since joining the Vitoli team in 2019, he has been the driving force behind the company's on-site execution, ensuring that every slope is properly stabilized, every retaining wall stands straight, and every project is completed to the highest standard of quality. Known for his calm demeanor and relentless attention to detail, Bernardo plays a critical role in translating design plans into durable, real-world results across Los Angeles County and Ventura County. His commitment to craftsmanship and consistent quality is a cornerstone of Vitoli Builders' reputation as a leading hillside specialist in Southern California.

Hila Uzan serves as Office Manager at Vitoli Builders, overseeing the company's accounting and day-to-day office operations with precision and care. Based at Vitoli's Calabasas headquarters, Hila plays an essential behind-the-scenes role in keeping the business running smoothly, ensuring that financial records are accurate, administrative processes are efficient, and the in-house design and engineering team is fully supported. Her organizational expertise and attention to detail contribute directly to the seamless, integrated experience that Vitoli Builders delivers to its clients throughout Southern California. Hila's professionalism and reliability help uphold the company's core values of precision, craftsmanship, and uncompromising quality in every facet of the business.

Mayra is the Dispatch Manager at Vitoli Builders, serving as a vital link between field crews, clients, and project timelines across Los Angeles County, Ventura County, and greater Southern California. With a keen ability to coordinate multiple moving parts simultaneously, Mayra ensures that crews are in the right place at the right time and that clients are always kept informed throughout the construction process. Her role is central to Vitoli's ability to execute complex hillside projects with the consistency and reliability that clients have come to expect. Known for her sharp organizational skills and calm command of fast-moving operations, Mayra helps ensure that every project progresses efficiently and that communication across all parties remains clear and timely.