Management Team

A/I/DATA’s managers bring a wide variety of experience to their roles. They have learned on the job as well as through structured training. The combination of experience and training has resulted in a seasoned team of practitioners who have merged into a unified force. Our management philosophy is simple: understand the client’s needs and deliver what is promised on time and within budget. Staff members are engaged with that philosophy and practice to ensure the entire effort of the firm is aligned and focused. The result is satisfied customers who repeatedly request the services of A/I/DATA.

Michael T. Maguire, M.A., L.S. - President and co-owner; responsible for the overall management of the firm. He has more than 4 decades of experience in surveying, engineering and subsurface utility engineering. He provides professional oversight on projects and special attention to land surveying matters.

John P. Berrettini - Vice president and co-owner; responsible for the technical performance of the field and office staff based on his more than 20 years of diverse experience in all aspects of underground utility investigation and mapping. He is adept at creating custom approaches to unique and difficult utility detection scenarios.

Jonathan P. Markland, P.E., Prof. L.S. - Brings professional engineering design experience to A/I/DATA and merges that with the process of subsurface utility engineering. He has a B.S. degree in civil engineering and more than 10 years of professional experience in engineering, surveying and subsurface utility investigation and mapping. Jonathan manages field and office staff and coordinates with developers, engineers and other design professionals to ensure the successful and timely delivery of all work products and services.

Kenneth L. Shipley - Manages field operations and provides a critical link between field staff and the office production effort. He insures a consistent flow of data from the field. The staff relies on his 15 years of experience to speed their development of better utility investigation practices. A/I/DATA draws on his field knowledge to develop proposals that meet client and project needs with a cost effective approach.

Lisa S. Spritzer - Is integral to the smooth operation of A/I/DATA and serves as controller, human resource manager and marketing coordinator. With over 20 years of experience in financial management and as a former small business owner, she brings a wide range of expertise to the firm. 

Contact Us

1123 Hanzlik Ave.
Baltimore, MD 21237