Locations
Key Contacts
Owners, Principals & Senior Executives
Eric L. Berkowsky's Bio
Eric has a Bachelor of Science from Northeastern University. He is OSHA Certified and a member of the International Facility Management Association (IFMA) and the Associated General Contractors (AGC) Association.
As Vice President, Eric assists with owner contract negotiations, adherence to master agreements and confirming subcontracts are issued in accordance with contract requirements. Eric also coordinates hiring of office personal, oversees marketing efforts, and acts as a loss prevention, project coordinator and controls manager.
Prior to joining Berkowsky, Eric was the Loss Presention Manager for a high-end retailer. Eric's focus on preventing loss has benefited Berkowsky by decreasing and maintaining a reduced EMR - the lowest in company history.
When not in the office, Eric can be found playing pool, riding his Harley Davidson motorcycle, or playing baseball with his son.
Mark A. Berkowsky's Bio
Mark has a Bachelor of Architecture from the Rhode Island School of Design. He is a registered, licensed architect in New Jersey, New York, Pennsylvania, Connecticut, Delaware, Florida, Maryland, Missouri, North Carolina, Tennessee, and Virginia.
He is a member of the International Society for Pharmaceutical Engineering (ISPE), the American Institute of Architects (AIA), and the U.S. Green Building Council (USGBC).
Mark is involved in all client negotiations and the execution of all contracts. His responsibilities include the supervision of all office and field management personnel, delegation of project assignments, and administrative review of each project as it progresses from design through construction completion.
When not in the office, Mark is often spending his time volunteering. He is the President of Cranbury Housing Associates, a non-profit organization established in 1963 for the purpose of implementing and managing the Township affordable housing programs. He is also the past President of the Positive Earth Driver’s Club, a club founded in 1990 by a small group of British car owners and drivers.
When not wearing one of his President hats, Mark can often be found on the golf course or driving his 1970 Triumph Spitfire.
Estimating, Purchasing & Preconstruction
William J. Stoebenau's Bio
William ("Bill") has a Bachelor of Architectural Engineering from The Pennsylvania State University. He has multiple OSHA certifications and is a member of the International Society for Pharmaceutical Engineering.
Bill has been with Berkowsky and Associates since 2000. As a Senior Project Manager he successfully completed numerous projects in pharmaceutical, hospital, commercial office, and educational facilities.
Vice President of Construction since 2009, Bill maintains construction labor scheduling, training, safety inspections, and routine building maintenance.
When not at the office, Bill can often be found attending a Penn State football game or enjoying a fine wine from his personal wine cellar.
Finance & Accounting
Siri E. Heinrichs's Bio
Siri has a Bachelor of Science from Vanderbilt University.
As Treasurer, Siri oversees all accounting and financial functions, including the preparation of financial reports and budgets. She also coordinates all human resource functions including recruiting and employee benefits, and business insurance. Siri also oversees the IT infrastructure.
Prior to her work at Berkowsky, Siri was a successful Project Manager of business operations for an international computer consulting company.
Siri volunteers her time on the board of her children’s elementary school PTO, currently acting as Treasurer. She is also an active member of Girl Scouts of Central/Southern NJ.
When not working or volunteering, Siri enjoys exercising and spending time with her three children and husband.
