About Nibbi

John Kugler

Chief Estimator

As Nibbi’s Chief Estimator since 1994, and Partner since 1998, John Kugler plays a key role in maintaining Nibbi’s reputation for providing honest and realistic construction estimates. John oversees pricing, solicitation and review of subcontractor scopes and bids, and buy-out of negotiated and public bid projects. With a staff of five, he works closely with Bob Nibbi, the project managers and superintendents in the preconstruction phase of negotiated projects. John also manages the public bid process, including supervision of subcontractor advertising, subcontractor selection and delivering the final bid. His expertise lies in value engineering.


  • Bachelor of Arts—St. Mary’s College