Back
to top
< All Contacts

Contacts

John Willemin, PE

Senior Executive of Construction and Water and Wastewater

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

Accreditations

  • Professional Engineer - MI, IN, WI

Susan Wenzlick

Senior Brownfield Specialist

Email: [email protected]

Phone: 231.714.4624

Location: Traverse City, Michigan

Associations

  • Benzie County Land Bank Authority - Member

Leonard Harwell

Vice President/Senior Business Development Manager

Email: [email protected]

Phone: 313.293.3544

Location: Detroit, Michigan

Accreditations

  • Residential Builder Licensed - MI

Fernanda Wilson, Ph.D.

Environmental Engineer

Email: [email protected]

Phone: 616.464.3752

Location: Grand Rapids, Michigan

Associations

  • Ottawa County Planning Commission - Commitee Member
  • Grand Haven Brownfield Redevelopment Authority - Commitee Member

Tony Kuhtz, PE, LEED AP

Vice President/Senior Electrical Engineer

Email: [email protected]

Phone: 616.464.3722

Location: Grand Rapids, Michigan

Associations

  • National Society of Professional Engineers - Member
  • Michigan Society of Professional Engineers - Member
  • Illuminating Engineering Society/West Michigan - Member
  • International Council of Shopping Centers - Member

Accreditations

  • Professional Engineer - MI, IL
  • LEED Accredited Professional -

Caryn Ashbay, GISP

Senior GIS Specialist

Email: [email protected]

Phone: 616.464.3930

Location: Grand Rapids, Michigan

Associations

  • Improving Michigan's Access to Geographic Information Networks - Member
  • Michigan Communities and Association of Mapping Professionals - Member

Accreditations

  • GIS Certification Institute - Geographic Information Systems Professional

Jon Forster, CAPP

Parking and Mobility Planner

Email: [email protected]

Phone: 616.330.5233

Location: Grand Rapids, Michigan

Associations

  • International Parking and Mobility Institute - Member

Accreditations

  • IPMI - Certified Administrator of Public Parking (CAPP)

Robb Welch, PE

Vice President/Senior Civil Engineer

Email: [email protected]

Phone: 517.887.4027

Location: Lansing, Michigan

Associations

  • National Society of Professional Engineers -

Accreditations

  • Professional Engineer - MI
  • MDOT Certified Project Engineer -
  • EGLE Stormwater Management Operator -

Jonathan Hartzell, PE

Senior Transportation Engineer

Email: [email protected]

Phone: 614.363.1011

Location: Columbus, Ohio

Associations

  • American Society of Highway Engineers - Member

Accreditations

  • Professional Engineer - Ohio
  • ODOT Complex Roadway Design -
  • ODOT Non-Complex Roadway Design -
  • FHWA-NHI 380032A Roadside Safety Design -

Jon Drummond, PE

Vice President/Senior Project Manager

Email: [email protected]

Phone: 419.360.0863

Location: Toledo, Ohio

Accreditations

  • Professional Engineer - OH, MI, IN

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

Accreditations

  • Professional Engineer - MI

Paul Koops, PE, BCxP, LEED AP

Vice President/Senior Mechanical Engineer

Email: [email protected]

Phone: 616.464.3868

Location: Grand Rapids, Michigan

Associations

  • American Society of Heating, Refrigerating, and Air Conditioning Engineers/Western Michigan -
  • Building Cx Association -

Accreditations

  • Professional Engineer - MI
  • BCxP Building Commissioning Professional -
  • LEED AP -
  • CxA+BE Accredited Commissioning Authority + Building Enclosure -
  • BECxP Building Enclosure Commissioning Process Provider -

CONTACT US

We’d love to hear from you!

Drop us a note or ask our 
experts a question.