ON Commercial Construction is a recognized and respected leader known for delivering quality work. OCC principals have over fifty years of combined experience in the commercial construction industry. The company’s strengths include preconstruction, design & planning (D&P), design build, value engineering and general contracting. Among its reputable qualities, OCC excels at outstanding attention to detail, strong client relations and superb finished product. 




lmazon@occonit.com  |  d: (408) 955-1426  |  c: (408) 591-2224


Lowell is responsible for overseeing construction project management and strategic planning services, including cost estimating and control, value engineering and critical-path scheduling. With over 30 years of construction experience, he has been involved in some of the most demanding and complex projects, ranging from commercial office improvements, R&D, medical labs, industrial and manufacturing facilities. Lowell has also managed the construction of corporate campuses, distribution centers, shopping centers and medical clinics. His broad network of vendors and subcontractors brings a variety of resources to maximize value for our clients. Previous companies include Trammell Crow Company, South Bay Construction and Orchard Construction.


Director of Design & Planning

gtakamoto@occonit.com  |  d: (408) 955-1415  |  c: (408) 591-0284


With experience in both architecture and construction, Grant offers a unique insight to the OCC team and directs the design and planning department. His understanding of a client’s program and vision, from pencil sketch to realization, affirms his team’s focus on quality. His design and planning projects range from interiors to exteriors, market-ready spaces and tenant improvement projects.  His ability to resolve challenging field issues also aids in navigating the process of working with local municipalities.


Director of Business Operations

mcozzitorto@occonit.com  |  d: (408) 955-1408  |  c: (408) 591-0309


Maria has developed a professional career in office management within the commercial real estate and construction industry over the past 17 years. She oversees office administration and cost control of all OCC projects. She and her staff play a key role in supporting the President, Vice President, Project Managers and Superintendents with their daily workload.