• Andrew Law, PE, President

    Andrew Law, PE

    Andrew has worked in water resources civil engineering in the Pacific Northwest since 1994, managing a wide variety of water resources related projects, including: analysis and design of facilities for stormwater, wastewater, drinking water, stream improvement, roads, and site development; project management; design of treatment facilities, piping,  pumping systems, and water storage; hydrologic and hydraulic modeling studies; and water quality monitoring, assessment, and modeling of streams, lakes, groundwater and marine waters. 

    Academic Background: University of Washington, MSE Environmental Science and Engineering, 1994; Colorado State University, B.S. in Zoology, 1986

    Registrations: Registered Professional Engineer, WA; Member, Rotary Club of Bellingham 

  • Jeffrey Christner, PE, Principal

    Jeffrey Christner, PE

    Jeff is one of our Principal Engineers who has worked in the Civil Engineering field since 1995.  His expertise is in City and Tribal infrastructure replacement, with a heavy focus on sewer collection systems, pump stations, and treatment facilities (including both water and wastewater treatment).  Other areas of expertise include planning, feasibility studies, cost estimating, and permitting services needed for land development projects.

    Academic Background: Texas A&M University, B.S. in Civil Engineering, 1995

    Registrations: Registered Professional Engineer, WA; Registered Professional Engineer, OR; Registered Professional Engineer, OH 

  • Melanie Mankamyer, PE, Principal

    Melanie Mankamyer, PE

    Melanie Mankamyer has worked in the engineering field since 1984.  Her expertise in Civil Engineering and Project Management is in engineering analyses, water and sewer system design, and project management.  She has experience in comprehensive planning and developing water and wastewater resources.

    Academic Background: California Polytechnic State University (SLO), B.S. in Aeronautical Engineering, 1984; University of California, Irvine, M.S. in Civil Engineering, 1995

    Registrations: Registered Professional Engineer, WA; Engineer/Technical Management Certificate

  • Michael Matthes, PE, Principal

    Michael Matthes, PE

    Michael Matthes has been in the engineering industry since 1988 and joined Wilson Engineering in 2009. Michael's civil engineering and project management expertise are in infrastructure development, roads, trails, utilities, and stormwater management.  Michael is very knowledgeable in sewer, water, drainage, and roadway analysis and design.  He also is experienced in engineering studies, master drainage plans, drainage studies, infrastructure evaluations, and water and wastewater distribution and collection.

    Academic Background: Queens University, Camosun College, Civil Engineering Technology, 1988

    Registrations: Registered Professional Engineer, WA; Registered Professional Engineer, CA

  • Elizabeth Sterling, PE, Principal

    Elizabeth Sterling, PE

    Liz Sterling has worked in the engineering field and with Wilson Engineering since 1991.  Her expertise in Civil Engineering and Project Management is in comprehensive planning, preparation of project budgets and schedules, loan/grant application preparation.  Her design expertise is in site work, roadway, underground utility, stormwater and pump station design.  Liz also has experience in construction management as a field superintendent and construction claims manager.

     Academic Background: San Francisco State University, B.S. Civil Engineering, 1992; University of Arizona, B.S. Environmental Sciences, 1983

    Registrations: Registered Professional Engineer, WA; Registered Professional Engineer, CA

  • Curt Schoenfelder, PE, Senior Project Engineer

    Curt Schoenfelder, PE

    Curt is a project engineer who has been with Wilson Engineering since 2006.  He is very knowledgeable in water resources engineering.  Curt is experienced in the analysis and design of facilities and infrastructure for drinking water, stormwater, wastewater, and site development.  He is proficient in hydrologic and hydraulic modeling studies, water quality sampling, monitoring, assessment, and reporting, and Low Impact Design (LID).

    Academic Background: South Dakota School of Mines and Technology, M.S. Civil Engineering, 2006; University of Minnesota, B.S. Civil Engineering, 2005

    Registrations: Registered Professional Engineer, WA 

  • Scott Wilson, PE, Senior Project Engineer

    Scott Wilson, PE

    Scott is a senior project manager working primarily in the water & wastewater market.  Scott started working at Wilson Engineering in 1996 as a surveyor and 2008 as an engineer.  His expertise is in the planning, permitting, funding, design, construction management, and operations of water and sewer treatment plants, pump stations, and sewer systems. Other experience includes stormwater, hydrologic and hydraulic modeling, facility and comprehensive planning, stream restoration, and land development. 

    Scott has a background in land surveying and construction management and is also the office IT manager.

    Academic Background: Washington State University, B.S. in Civil Engineering, 2008

    Registrations: Registered Professional Engineer, WA; Member, Rotary Club of Bellingham

  • Tom Brewster, PLS, Principal / Survey Department Manager

    Tom Brewster, PLS

    Tom Brewster has been surveying since 1990 and with Wilson Engineering since 1994. Tom is the chief surveyor at Wilson with expertise in conventional and GPS land and hydrographic surveying.  He is experienced with aerial photogrammetric control, large-scale mapping and construction projects for highways, flood control districts, land development, and utilities.  Tom has many years experience with marine and river bathymetric surveys, and is a certified instructor of land surveying and mapping technologies.

    Academic Background: Washington University, B.A. in Philosophy, 1987; Bellingham Technical College, Survey Technician Program; Whatcom Community College, AutoCAD Design Coursework; Trimble GPS School, Workshops in GPS Control, RTK, and Geodesy

    Registrations: Registered Professional Land Surveyor, WA; Certified Floodplain Manager, Association of State Floodplain Managers