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Contacts

Greg Tkacz, PE, LEED AP BD+C

Senior Vice President

Email: [email protected]

Phone: 513.247.8563

Location: Cincinnati, Ohio

Associations

  • American Society of Heating, Refrigerating, and Air Conditioning Engineers - Member
  • National Society of Professional Engineers - Member
  • International District Energy Association - Member
  • Society for Marketing Professionals Services - Member

Accreditations

  • Professional Engineer - GA, PA, KY, OH
  • LEED Accredited Professional Building Design + Construction -

Leonard Harwell

Vice President/Senior Project Manager

Email: [email protected]

Phone: 313.293.3544

Location: Detroit, Michigan

Accreditations

  • Residential Builder Licensed - MI

Dandi Prasad, PE

Senior Vice President

Email: [email protected]

Phone: 317.939.6641

Location: Indianapolis, Indiana

Accreditations

  • Professional Engineer - IN

Chris Sikkema, PE

Vice President/Senior Transportation Engineer

Email: [email protected]

Phone: 616.464.3936

Location: Grand Rapids, Michigan

Associations

  • American Society of Civil Engineers - Member
  • Institute of Transportation Engineers/Michigan - Member

Accreditations

  • Professional Engineer - MI, OH, IN

Tia Klein, PE

Senior Vice President

Email: [email protected]

Phone: 248.862.7699

Location: Macomb, Michigan

Accreditations

  • Professional Engineer - MI
  • EGLE Stormwater Management Operator -
  • MDOT Computerized Office Technician -
  • MDOT Field Manager -
  • MDOT Bituminous Paving Inspection -

Jess Watterson

Senior Environmental Scientist

Email: [email protected]

Phone: 734.888.2894

Location: Farmington Hills, Michigan

Accreditations

  • MSHA Part 46 and 48 -
  • OSHA Construction Supervisor -
  • EGLE Industrial Storm Water Management A1i -

Liz Marsh, PE, CHMM

Senior Environmental Engineer

Email: [email protected]

Phone: 248.862.7677

Location: Ann Arbor, Michigan

Associations

  • Certified Hazardous Materials Managers of Michigan - Member
  • Alliance of Hazardous Materials Professionals - Member
  • Certified Hazardous Materials Managers of Michigan - Director
  • Air & Waste Management Association Journal - Member

Accreditations

  • Professional Engineer - MI
  • Certified Hazardous Materials Manager -
  • EGLE Stormwater Management Certification for Industrial Sites -

Ryan Musch, PE, LEED AP, SITES AP

Senior Vice President/Senior Civil Engineer

Email: [email protected]

Phone: 616.464.3905

Location: Grand Rapids, Michigan

Associations

  • Green Building Certification Institute - Member
  • LEEDuser - Member
  • US Green Building Council/West Michigan Chapter - Member
  • Society for College and University Planning - Member
  • National Council of Examiners for Engineering and Surveying - Member

Accreditations

  • Professional Engineer - MI, IN
  • SITES AP -
  • LEED AP -

Joe Wright, PLA

Senior Landscape Architect

Email: [email protected]

Phone: 517.247.7350

Location: Lansing, Michigan

Accreditations

  • Professional Landscape Architect -

Kent Moeggenborg

Vice President/Construction Department Director

Email: [email protected]

Phone: 616.464.3987

Location: Grand Rapids, Michigan

Associations

  • Builders Exchange Ohio - Member
  • Construction Specifications Institute - Member
  • International Facilities Management Association - Member
  • American Society of Professional Estimators/National - 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

Accreditations

  • Professional Engineer - MI, IN, OH

Justin Thomson, P.ENG.

Project Manager - Parking and Restoration

Email: [email protected]

Phone: 440.766.1233

Location: Cleveland, Ohio

Associations

  • Association of Professional Engineers and Geoscientists of Alberta - Member
  • International Concrete Repair Institute, Northern Ohio and Michigan Chapters - Member
  • American Concrete Institute - Member

Accreditations

  • Professional Engineer - Canada

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