October 10, 2011	Site Mobilization and Construction Ongoing for the Phase I Removal Action for the Lower Passaic River
May 25, 2011	New 'Membrane Plate and Frame Presses'
April 18, 2011	Successful startup of Third Season Fox River Cleanup
March 01, 2011	Sponsoring Little Chute (Wisconsin) Windmill Project
February 01, 2011	Waterfront Toronto Soil Recycling Facility demonstration phase concluded
December 01, 2010	New Office in Princeton, New Jersey
September 17, 2010	A workshop on soil management, enhanced soil washing and other remediation technologies
September 06, 2010	Phase I Removal Action for the Lower Passaic River Study Area Engineering and Construction Planning for Processing of Contaminated Sediments
July 26, 2010	Start Mobilization Waterfront Toronto Project
June 10, 2010	New award for a (Regional) Sediment Management Facility in Toronto, Canada
April 05, 2010	Successful Audit for ISO 9001 and 14001 and OSHAS 18001
April 05, 2010	Dredging Resumes on the Fox River
March 15, 2010	Stuyvesant Launches a Dewatering test Unit
November 17, 2009	Fox River Project Shut down for the Winter Period
September 13, 2009	Hudson 400: New York Harbor Day
September 01, 2009	Meet Stuyvesant Environmental Contracting
July 19, 2009	Stuyvesant Environmental Contracting Family Day
June 24, 2009	Fox River Celebrates Appreciation Day
May 06, 2009	Contract Project Fox River worth 120 million US dollar signed
October 29, 2008	Last Scoop Ceremony Miami River Project
October 29, 2008	Symposium on Sediment Separation & Dewatering