Al Cornwell

CA, R.C.E. #27577
Also licensed in: AZ, CO, ID, MT, NV, OR, UT, WA
General Contractor CA, License #368026

As President of CSW|Stuber-Stroeh Engineering Group, Inc., Al Cornwell is responsible for setting the direction of the firm’s growth and development while also providing over-all project administration and technical review of individual projects. With more than 30 years of professional experience, he has designed, secured entitlements for, and managed construction of major commercial, residential, educational, institutional, and military base reuse projects. Al is also a licensed General Contractor in the State of California, with many years of experience in supervising and estimating construction projects. This practical combination of design and construction perspectives provides him with a unique and valuable insight into civil engineering projects. Al is a graduate of Stanford University and Claremont McKenna College, where he earned a B.S. and M.S. degree in Civil Engineering and a B.A. in Management Engineering.

Jim Grossi

CA, R.C.E. #26538

Jim Grossi is a Principal at CSW|Stuber-Stroeh Engineering Group, Inc. With more than 30 years of civil engineering and operations experience, Jim has managed and designed many prominent projects in Northern California for public, educational, institutional and private clients. Jim’s expertise includes planning, entitlement and permit processing, regulatory approvals, financing, engineering design and construction management. He has also performed preliminary planning, feasibility analysis and final design to construction of infrastructure for residential, industrial and commercial projects. Jim is a graduate of College of Marin and earned his B.S. in Civil Engineering from University of California Davis.

Wayne Leach

CA RCE #54309; CPESC Certified

Wayne Leach serves as Civil Division Manager.  He is responsible for directing a staff of engineers and designers on a wide range of projects. He has exceptional planning and organizational skills, communicates effectively, and has a strong background in all aspects of civil engineering. Wayne’s experience includes infrastructure, road design, hydrology and hydraulic design, agency processing and entitlements, boundary resolution and title research, preparation of specifications and bid documents, construction management and coordination. He has been instrumental in processing a variety of projects through the local and state level, including Caltrans encroachment permits. Wayne holds a B.S. degree in Civil Engineering from California Polytechnic State University San Luis Obispo, and served as State Director for the Consulting Engineers & Land Surveyors of California (CELSOC) and President of the Marin County Chapter. He is a Registered Civil Engineer and Certified Professional in Erosion and Sediment Control.

Richard Souza

CA RCE #67892; QSD / QSP Certified

Richard Souza is a Senior Project Manager at CSW|ST2 and has 19 years professional engineering experience including ten years of managing projects for both public agencies and private developers. Rich has managed many projects that involved coordination with multiple stakeholders, gaining approvals from multiple agencies and forming consensus from multiple groups of interest. His experience includes hospital campus and MOB design, roadway and parking lot design, multi-use trails design, grading and drainage design, erosion control design, construction management and design team coordination. Rich serves as our office’s advocate for Sustainable Design and Business Practices and was instrumental in obtaining our firm’s designation as a Certified Green Business in the County of Marin.

Kirk Bovitz

CA RCE #74631

Kirk Bovitz is a Project Manager with more than 20 years of experience as a civil engineer and has been with CSW|ST2 for the past 19 years. Kirk has many years of experience working with California Community Colleges providing civil engineering planning, design and construction support services. He has a great deal of experience with DSA approved projects and has designed many infrastructure projects including water systems, storm drainage systems, wastewater systems, and a wide range of project experience that includes design and preparation of grading, drainage, and general utility plans. His expertise includes preparation of hydraulic and hydrology reports, stormwater management plans, and stormwater pollution prevention plans. In addition he has served as our go-to Project Manager for the InSite/GIS program and has developed a thorough understanding of how to deliver and maintain this program.

Kristine Pillsbury

CA RCE #61685; QSD / QSP Certified

Kristine has 20 years of engineering design, project management, construction administration and construction site storm water pollution management experience. Her experience includes the preparation of Storm Water Pollution Prevention Programs (SWPPP’s) and erosion and sediment control plans and construction site observation for conformance to local and state requirements. The type of projects have ranged from pavement and infrastructure repair and rehabilitation to single family residence construction, small subdivision construction, creek projects, commercial, municipal and institutional projects and geothermal field installation. Additionally, she has experience in hydrology and the design and construction of low impact development measures to protect storm water as well as general grading, drainage and utility infrastructure to support development.

Julia Harberson

CA RCE #76626; LEED AP; QSD / QSP Certified

Julia is a project manager at CSW|ST2 with 10 years of engineering design and project management experience. Julia is proficient in AutoCAD, Hydraflow Storm Sewer, XPSWMM, HEC-RAS and several other design software programs. She works on a wide variety of projects and her duties include hydrology and hydraulic analysis, stormwater quality and quantity control, erosion and sediment control, water systems design, sewer systems design, grad­ing and drainage design and sustainable design. Julia is a registered Civil Engineer, a Qualified Storm Water Pollution Prevention Plan (SWPPP) Developer (QSD/QSP), and a LEED Accredited Professional currently working on several LEED projects.

Josh Woelbing

CA PLS#9387; FAA sUAS Remote Pilot License #4117625
2019 CLSA Secretary

Josh is a survey manager and project manager at CSW|ST2 with over 17 years’ experience in land surveying. He manages and sets up field crews, construction staking, drone mapping and all incoming data to produce various surveying deliverables and mapping products such as Topographic maps, Record of Surveys, Corner Records, Parcel Maps, Final Maps, Lot Line Adjustments, Elevation Certificates, Lot Mergers, Aerial Mapping, Orthophotos, 3D Point Clouds, Legal descriptions and plats and aerial photography. Josh is proficient in AutoCAD Civil 3D, Agisoft Photoscan, Pix4D, Autodesk ReCap, and Corpscon. Josh is a Professional Land Surveyor, and a licensed commercial sUAS Remote Pilot certified by the FAA.

Josh is the 2018 -2019 Secretary of the Marin Chapter of California Land Surveyors Association and sits on the Marin Chapter’s Private Practices Committee. Josh is certified by California Land Surveyors Association for 2017-2020 per their Professional Development Program.

Mariesa Christian

Mariesa is an innovative and accomplished Operations Director with over 15 years in project accounting, project reporting and analysis. She has extensive experience in a variety of industries including architecture, engineering, planning and construction. Through her leadership abilities, Mariesa has been able to propel CSW|ST2 to meet and exceed overall business objectives. Her communication skills, problem-solving abilities and attention to clients’ needs has retained key clients and acquire new ones.

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