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Contacts

David Warwick

Vice President/Senior Hydrogeologist

Email: [email protected]

Phone: 269.342.1100

Location: Kalamazoo, Michigan

Associations

  • National Groundwater Association - Member
  • Michigan Association of Environmental Professionals - Member
  • Air & Waste Management Association - Member
  • American Institute of Professional Geologists - Member

Brenda VanCleave, PE

Senior Water & Wastewater Engineer

Email: [email protected]

Phone: 614.363.1014

Location: Columbus, Ohio

Associations

  • Water Environment Association - Ohio
  • American Public Works Association - Member
  • OSU Aspiration for Women's Advancement and Retention in Engineering and Sciences (AWARES) -
  • OSU Industry Professionals Advisory Group -

Paul French

Senior Hydrogeologist

Email: [email protected]

Phone: 269.544.6958

Location: Kalamazoo, Michigan

Jason Vander Kodde, PE

Senior Civil Engineer

Email: [email protected]

Phone: 616.464.3938

Location: Grand Rapids, Michigan

Associations

  • International Council of Shopping Centers - Member
  • American Society of Civil Engineers/Michigan - Member
  • Calvin Engineering Advisory Council - Member, Past Chairman
  • Blendon Township Planning Commission, Ottawa County - Member, Secretary

Leonard Harwell

Vice President/Senior Business Development Manager

Email: [email protected]

Phone: 313.293.3544

Location: Detroit, Michigan

Lynn Spurr

Senior Environmental Specialist

Email: [email protected]

Phone: 269.544.6955

Location: Kalamazoo, Michigan

Associations

  • Air & Waste Management Association -
  • Asphalt Paving Association of Michigan -
  • Michigan Aggregates Association -
  • Michigan Chemical Council -
  • Michigan Manufacturers Association - Air Quality Subcommittee
  • West Michigan Sustainable Business Forum - Board Member
  • Kalamazoo County Chamber of Commerce - Public Policy Council, Chair
  • Kalamazoo Nature Center - Board Chair

Kyle Reidsma, PE, PTOE

Vice President/Senior Traffic Engineer/Project Manager

Email: [email protected]

Phone: 616.464.3793

Location: Grand Rapids, Michigan

Associations

  • Institute of Transportation Engineers -

Fabio Serrato, PE

Senior Project Manager - Parking and Restoration

Email: [email protected]

Phone: 469.715.5347

Location: Dallas, Texas

Associations

  • American Concrete Institute - Member
  • American Institute of Steel Construction - Member
  • Precast/Prestressed Concrete Institute - Member
  • International Parking and Mobility Institute - Member

John Willemin, PE

Senior Vice President

Email: [email protected]

Phone: 616.464.3801

Location: Grand Rapids, Michigan

Associations

  • American Water Works Association/Michigan Section - Chair
  • Water Environment Federation - Member
  • Michigan Water Environment Association - Member

David Eno, PE

Vice President/Senior Transportation Engineer/Project Manager

Email: [email protected]

Phone: 248.324.4797

Location: Farmington Hills, Michigan

Associations

  • American Society of Civil Engineers - Member
  • American Society of Civil Engineers/Southeastern Michigan - Member

Jonathan Hartzell, PE

Senior Transportation Engineer

Email: [email protected]

Phone: 614.363.1011

Location: Columbus, Ohio

Associations

  • American Society of Highway Engineers - Member

Jon Carroll, PE

Vice President/Senior Bridge Engineer

Email: [email protected]

Phone: 513.247.8571

Location: Cincinnati, Ohio

Associations

  • National Council of Examiners for Engineering and Surveying - Record Holder
  • Association for Bridge Construction and Design/ Southwest Ohio Chapter - Board Member

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