
About us
Lombardo Diamond Core Drilling, Inc. provides a full range of commercial and residential construction services. Lombardo specializes in concrete demolition i.e. core drilling, slab cutting, wall sawing, GPR scanning, Excavation, Hand demolition and removal.
Lombardo has served the construction industry since 1961. We service the largest General Contractors, Sub-Contractors and Specialty Contractors. We are recognized in the Bay Area as the leading provider of high quality, innovative concrete cutting services, and consider no job too small.
Over the years, Lombardo has developed countless job specific cutting applications.
Our Mission
Lombardo Diamond Core Drilling Company, Inc. is committed to providing the best concrete sawing, drilling, and related services to the construction industry. We want to reinforce our position as the leading source of quality service, information, and distinguish ourselves as an innovative leader.
SOME OF
Our Accomplishments
1981
Invented Diamond Chain Sawing
1982
First company to spin a 72 in diameter blade in the US
1987
Invented and Patented the Flush Cut Hub
1987
Developed the multi-speed electric saw for interior cutting
Commitment to Service
Lombardo strives to provide the highest level of customer service. We employ competent professionals who understand our business and promote a positive attitude. Lombardo knows that customer satisfaction and employee satisfaction are key components of customer service, and we encourage feedback for our continued improvement and growth. We promise to provide professional and courteous service and expect to receive the same respect and service that we provide.
Since 1993, our certified operators have been delivering the services you need – fast, on time, and safely. With high quality, reliable, and responsive performance, there is no need to look anywhere else for all your deep cut demolition needs.

Safety Standards
As of 2016, Lombardo became part of the PG&E Gold Shovel safety program. This certification is a first-of-its kind excavation safety program designed to reduce dig-ins and protect underground gas and electric system. Safety is a high priority for Lombardo and PG&E, receiving the the Gold Shovel Standard Certification ensures that Lombardo adheres to the safest excavation standards set by PG&E


