Dr. Abi Assadi, PE, CEO and President

Abi Assadi is a Professional Engineer with over 25 years of structural engineering experience. His expertise includes design of industrial and commercial buildings as well as specialty projects for power plants, blast/explosion resistant structures, plate and shells (vessels, stacks, silos, and tanks), and cranes for clients internationally. Dr. Assadi is an expert in forensic studies, evaluation of existing structures, failure and complex structural analyses such as seismic, vibration, explosion, shock, and finite element analyses. Contact Dr. Assadi at: abiassadi@clark-eng.com

Cory Casperson, PE, Chairman of the Board, Principal
	Cory Casperson is a Professional Engineer with over 20 years of structural engineering experience. He offers expertise in the design of a wide range of structure types for a variety of different markets. Mr Casperson is a conscientious professional who is highly dedicated to meeting client needs accurately and in a timely manner. Contact Mr. Casperson at: ccasperson@clark-eng.com

Doug Fell, PE, Executive Vice President and COO

Doug Fell is a Professional Engineer with over 30 years of structural engineering experience. His analysis and design expertise include steel, concrete, post-tension and pre-stressed concrete, timber, and masonry structures. He has extensive training and experience in structural evaluations and emergency response projects. Mr. Fell currently oversees the emergency response protocols for Clark involving structural engineering and applications of laser scanning debris fields. Contact Mr. Fell at: dfell@clark-eng.com

Kevin Goff, PE, Principal & South Dakota Regional Office Manager

Kevin Goff is an award-winning civil engineer with over twenty years of experience on a broad range of projects. He offers expertise in the planning, analysis, design, and construction of municipal and transportation facilities including bridges, roadways, airports, water and wastewater systems, storm water systems, parks, land acquisition, and project funding. Mr. Goff is also proficient with watershed/floodplain management, agricultural facilities, land development and civil site design. As Regional Manager, Kevin oversees operations in all of Clark’s South Dakota Offices. Contact Mr. Goff at: kgoff@clark-eng.com

Timothy LaBissoniere, PE, Principal

Timothy LaBissoniere is a Principal at Clark Engineering Corporation and has over 22 years of experience in structural engineering. He has worked with a wide range of owners, architects, contractors, construction managers, developers and public agencies to assist in the design and construction of numerous structural projects. He is experienced in the analysis and design of steel, concrete, post-tensioned and pre-stressed concrete, timber and masonry structures. Contact Mr. LaBissoniere at: tlabissoniere@clark-eng.com

Vladimir Scheglowski, PE, Principal

Vladimir Scheglowski has over 13 years experience in structural design and restoration of existing facilities including schools, office buildings, churches, high rise buildings, parking ramps, industrial facilities and pedestrian bridges. Mr. Scheglowski plays a vital role in business development and expanding opportunities for Clark through his strong communication skills. Mr. Scheglowski is experienced in the application of Clark's 3D laser scanning technology to façade restoration and Building Information Modeling (BIM). Contact Mr. Scheglowski at: vscheglowski@clark-eng.com

Don Weigel, PE, Principal & Aberdeen Office Manager

Don Weigel is an experienced design and construction engineer and has been involved with several EPA waste water treatment facility projects for smaller communities. These projects involve the preparation of engineering planning documents, preparation of EPA grant application packages for financial assistance for the community, design and construction for new wastewater treatment facilities, design and construction supervision for curb and gutter improvements, and design of alternate concrete and asphalt surfacing.  As Office Manager, Don is in charge of operations in Clark's Aberdeen office. Contact Mr. Weigel at: dweigel@clark-eng.com

Matthew O. Johnson, PE, Civil and Surveying Department Manager, Minneapolis Office

Matt Johnson is an accomplished civil engineer and project manager with over 10 years of experience. Mr. Johnson offers expertise on a wide variety of project types and aspects, including civil site design, airport design, stormwater pollution prevention plans (SWPPP), stormwater management and permitting, wetland mitigation, grant applications and funding assistance, construction documents, and construction administration. As Civil/Survey Department Manager, Matt oversees the Minneapolis Civil Engineering, Land Surveying and 3D Laser Scanning services. Contact Mr. Johnson at: mojohnson@clark-eng.com

Kazem Eradat Oskoui, PhD, Director, Resource Recovery and Renewable Energy Department, Minneapolis Office

Dr. Kazem Oskoui's tenures from the Univeristy of Edinburgh and the U.S. Department of Agriculture bring over 30 years of experience to Clark's activities in wastewater analysis, design, reclamation and re-use, bioreactors/biodigesters, waste to energy gasification, and other services. Dr. Oskoui's extensive experience provides unique approaches to each resource recovery and energy challenge. Contact Dr. Oskoui at: koskoui@clark-eng.com

Georgia Rice, Human Resource Manager

Georgia Rice is a graduate of the University of North Dakota and Valley City State University. Ms. Rice also attended the University of St. Thomas, working towards a degree in Human Resource Management. At Clark, Ms. Rice is responsible for all aspects of human resources, including hiring and retention, company policies and procedures, salary administration, employee benefits, payroll, Affirmative Action, and performance evaluations. She also serves as the Corporate Safety Officer. Contact Ms. Rice at: grice@clark-eng.com

Dave Burwitz, PE LEED, Associate, Sioux Falls Office Manager

Dave Burwitz is a civil engineer with over 25 years of experience on a broad range of municipal, state, and county projects in South Dakota, Minnesota, and Iowa. Mr. Burwitz offers expertise for public and private sectors in project planning, analysis, design, and construction of infrastructure facilities including funding, bridges, roadways, airports, bike trails, water/wastewater systems, storm water systems, and parks facilities. Mr. Burwitz is LEED certified and utilizes this knowledgeable for the design of “green” building projects. As Office Manager, Dave is in charge of operations in Clark's Sioux Falls office. Contact Mr. Burwitz at: dburwitz@clark-eng.com

Steve Myer, PE, Associate, Brookings Office Manager

Steven Myer is a civil engineer with over 15 years of engineering experience.  Mr. Myer offers expertise in planning and design of roads and bridges for Local Government entities.  This expertise includes financial planning, watershed management, hydraulic/hydrologic analysis, structural design, and construction of bridges as well as financial planning, design, and construction of roads.  Mr. Myer is also proficient with municipal facilities including water and wastewater systems, storm water systems, site design, and asset management.  As Office Manager, Steve is in charge of operations in Clark’s Brookings office. Contact Mr. Myer at: sjmyer@clark-eng.com

Vanessa Victor, PE, Watertown Office Manager

Vanessa Victor is a civil engineer with 10 years of engineering experience. Ms. Victor offers structural engineering expertise in planning, design, rehabilitation and construction of bridges and roadways for government and private entities. Her structural engineering training and analysis abilities include steel, concrete, post-tension and pre-stressed concrete, timber, masonry and seismic analysis. Ms. Victor is also proficient in municipal facilities design including water and wastewater systems, storm water systems and site design along with the associated financial planning and permitting assistance. As Office Manager, Vanessa is in charge of operations in Clark’s Watertown office. Contact Ms. Victor at: vvictor@clark-eng.com