Geosyntec Portland, Oregon Office
Each of our offices can assist clients with our complete range of proven and innovative engineering and scientific services from our global network of leading consultants. See a list of our practice areas »
Geosyntec's Portland office is committed to sustainability and reducing our impact on the environment. Here are public transit and other non-car options you can use to conveniently visit our office:
- TriMet offers five light rail lines including Red Line service direct from Portland International Airport (PDX) to our front door. Numerous bus lines run within 1-2 blocks.
- Portland Streetcar's North-South line is 3-4 blocks away.
- Biketown bike share is located just outside our front door.
Address: 621 SW Morrison St., Suite 600, Portland, OR, 97205, USA
Telephone: 503-222-9518
Principal Consultants
-
Robert Annear, Ph.D., P.E.
Robert Annear is a Senior Principal Water Resources Engineer based in Oregon with more than 18 years of experience focused on the development and calibration of hydrodynamic and water quality models for local, state and federal agencies, law firms, and clients in the mining, paper, aviation, hydropower, and water supply sectors. Rob specializes in guiding clients through environmental permitting at the federal, state, and local levels. He also conducts assessments of complex surface w ... -
Howard Cumberland
Howard Cumberland is a Senior Principal Marine Scientist with more than 25 years of experience focused on remedial strategies for clients as well as developing and implementing remedial investigation, design, and restoration solutions associated with contaminated sediments and waterfront development activities. Howard routinely works with clients on strategic planning during negotiations with regulatory agencies and negotiations among other PRPs with divergent interests. Focusing on w ... -
Eric Strecker, P.E., BCEE
Eric Strecker is a Senior Principal Water Resources Engineer based in Oregon with more than 30 years of experience focused on the design, monitoring, and evaluation of stormwater best management practices (BMPs) and the development of major project and watershed master plans. Eric has provided technical direction and assistance to public and private sector clients in stormwater master planning, National Pollutant Discharge Elimination System (NPDES) permitting, total maximum daily loa ... -
Sean Ragain, R.G.
Sean Ragain is a Senior Principal Geologist based in Oregon with more than 25 years of experience focused on providing hydrogeologic and environmental consulting services to both private industry clients and governmental agencies. Sean leads soil and groundwater characterization studies under both the federal CERCLA and RCRA and State programs throughout the western United States. He also manages the closure and reuse of contaminated properties formerly used in aerospace, forest produ ... -
Marc Leisenring, P.E.
Marc Leisenring is a Principal Water Resources Engineer based in Oregon with more than 15 years of experience focused on stormwater master planning, watershed and storm system modeling, environmental data analysis, regulatory compliance, and water quality management. Marc has developed water quality models and decision support tools for clients to support environmental impact analyses and TMDL assessments, prepared and implemented monitoring plans, and worked with academics, regula ...
Related Geosyntec News
-
Geosyntec Staff Present on Groundwater Resources and Waste Containment at the Alaska Forum on the Environment
Tuesday, 30 January 2018
Geosyntec professionals Bob Anderson (Washington) and Jay Griffin (California) will present and Ben Martich (Alaska) and Sean Ragain (Oregon) will moderate sessions at the Alaska Forum on the Environment at the Dena'ina Convention Center in downtown Anchorage on February 12-16, 2018. Bob Anderson"s presentation, "Groundw ... -
Mixing Zone Analysis: Take Control of Permit Limits
Thursday, 18 January 2018
Adrienne Nemura (Michigan), Robert Annear (Oregon), Rishab Mahajan (Illinois) have authored a water quality whitepaper entitled "Mixing Zone Analysis: Take Control of Permit Limits." Geosyntec's Mixing Zone Whitepaper discusses the use of mixing zones and their applicability. It also provides examples of how to incorpora ... -
Geosyntec Technical Participation at the Northwest Environmental Conference & Tradeshow
Monday, 13 November 2017
Geosyntec professionals will deliver three panel presentations during the Northwest Environmental Conference & Tradeshow (NWEC) at the Red Lion Hotel Jantzen Beach in Portland, Oregon on December 5-6, 2017. NWEC is in its twenty-ninth year and is the largest environmental conference and tradeshow in the Pacific Northwest ... -
Rishab Mahajan to Speak on Sediment Transport Modeling for Ports and Harbors at ASCE COPRI Meeting
Thursday, 09 November 2017
Rishab Mahajan (Illinois) will be delivering a presentation entitled "Sediment Transport Modeling to Support Port and Harbor Activities" at the quarterly meeting of the Houston Chapter of ASCE's Coasts, Oceans, Ports and River Institute (HTX-COPRI) in Houston, Texas on November 14, 2017. Rishab Mahajan is a water resourc ... -
Geosyntec Participation at the 13th Annual CASQA Conference
Monday, 16 October 2017
Geosyntec staff made a significant technical contribution to the 13th Annual California Stormwater Quality Association (CASQA) Conference entitled "CASQA in the Capital: Building Bridges for Water" at the Sacramento Convention Center on September 25-27, 2017. Key contributions of Geosyntec staff: ... -
Geosyntec Participation at WEFTEC 2017
Tuesday, 19 September 2017
As in previous years, Geosyntec staff will make a significant technical contribution to WEFTEC 2017 in Chicago, Illinois on September 30 - October 4, 2017. Geosyntec professionals will conduct two workshops, lead a special seminar, moderate a technical session, and deliver 12 presentations. WEFTEC is the larg ... -
Geosyntec Implementation Underway for RISE : NYC Resiliency Technologies
Tuesday, 09 May 2017
Geosyntec is developing business-specific active floodproofing systems and conducting resiliency audits in support of New York City Economic Development Corporation's RISE : NYC program. Geosyntec's Andrea Braga (Massachusetts) and Kelly Havens (California) are leading the effort. Featured in New York City's OneNYC 2017 ... -
Geosyntec Team Wins IAFSM Innovation Award
Wednesday, 29 March 2017
A team of Geosyntec professionals received the Innovation Award during the 2017 Illinois Association for Floodplain and Stormwater Management (IAFSM) Conference at the Crowne Plaza Hotel in Springfield, Illinois on March 8-9, 2017. The award was given for their work on the Phase II Pilot Study. In the fall of 2016, The ...
