Our Team

Mark E. Allen, P.E.
Owner − Professional Engineer
As President and Owner of AEA Mark brings 25+ years of experience to AEA. He is registered as a Professional Engineer & Licensed Soil Evaluator in the State of Massachusetts.
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Lance Anderson
Owner − Land Surveyor
As Owner of AEA Lance brings over thirty years of land surveying experience to AEA. He is a Licensed Soil Evaluator in the State of Massachusetts.
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Michael Dryden RLA
Senior Project Manager
Mike has over 30 years of project management, design, and land planning experience. As an integral member of AEA’s staff, his responsibilities include feasibility studies, site analysis, master planning, design development, and construction documentation for a diverse range of development projects. His experience includes office, retail, residential, and institutional projects of varying scale and complexity.
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Karen Keegan
Project Manager
Karen brings 35+ years of land surveying, AutoCAD and land development design experience to AEA.
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Chris Brooks
Field Survey Chief
Chris brings 20 years of land surveying experience to AEA. He is familiar with all forms of field data collection including the latest Global Position System (GPS) surveying technology.
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Craig Holmberg
Land Surveyor
Craig brings over 30 years of land surveying, AutoCAD and land development experience to AEA. He is a Graduate of Wentworth Institute of Technology in Boston and a Land Surveyor-in-Training in the State of Massachusetts.
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Elisha Nyberg
Land Surveyor
Elisha brings 25 years of land surveying experience to AEA. He is well versed in AutoCAD software, property line determination and data collection including the latest Global Position System (GPS) surveying technology.
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Melanie Macklow Weaver, J.D.
Operations Manager
As Operations Manager at AEA, Mel brings extensive experience in business development, management, law and finance. She is a licensed Massachusetts Real Estate Broker and is a graduate of Suffolk University Law School where she earned her Juris Doctorate.

Jonathan Scanlon
Junior Engineer
Jonathan graduated from University of New Hampshire in 2019 with his Civil Engineering Degree. He brings experience from working in the construction industry as a project engineer for 4 years and is a licensed E.I.T.