Jerzy Mamprejew

As Plumbing Manager for Building Solutions at B&I Contractors, Jerzy Mamprejew brings over 30 years of experience in the plumbing industry, including nine years with B&I. Originally from Poland, where he also earned his degree in Business, Jerzy has dedicated his career to mastering the complexities of plumbing management in a range of commercial projects. […]

Dan Bolgiano, PE

With over 12 years of dedicated service at B&I Contractors, Dan Bolgiano brings an extensive background in mechanical engineering and project management. A Maryland native, Dan earned his Bachelor of Science in Mechanical Engineering from Virginia Tech. Known for his solid engineering expertise and his credentials as a Professional Engineer and LEED AP, Dan is […]

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