JOHN KRUSE, LEED AP Vice President/Principal John has over 20 years of proven local and national construction experience. Prior to Sea-Dar John worked as Director of Preconstruction at Shawmut Design and Construction. He has also worked for Beacon Skanska and Dacon Corporation. Worcester PolyTechnic Institute, Masters in Construction Project Management Wentworth Institute of Technology, Bachelors of Science in Civil Engineering Mass. Construction Supervisors License - Unrestricted