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Contacts

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

Dave Baar, PE

Vice President/Senior Water & Wastewater Engineer

Email: [email protected]

Phone: 616.464.3809

Location: Grand Rapids, Michigan

Associations

  • American Water Works Association/Michigan Section - Member
  • American Society of Civil Engineers - Member
  • Water Environment Federation - Member

Accreditations

  • Professional Engineer - MI

Bryan Vasaris, PE

Senior Bridge Engineer

Email: [email protected]

Phone: 513.257.0888

Location: Cincinnati, Ohio

Courtney Dunaj

Senior Hydrogeologist

Email: [email protected]

Phone: 269.544.6952

Location: Kalamazoo, Michigan

Associations

  • Michigan Association of Environmental Professionals -
  • Women Among Women Networking Group -

Accreditations

  • -

Jackie Linck, PE

Vice President/Senior Chemical Engineer

Email: [email protected]

Phone: 616.464.3736

Location: Grand Rapids, Michigan

Associations

  • Air & Waste Management Association/International - Member
  • Air & Waste Management Association/West Michigan - Board of Directors and Executive Committee Member
  • National Society of Professional Engineers - Member
  • American Institute of Chemical Engineers - Senior Member
  • Michigan Chemistry Council - Board of Directors
  • Certified Hazardous Materials Managers of Michigan - Member

Accreditations

  • Professional Engineer - MI, IN
  • Certified Visible Emissions Observer -

Maria Sedki, PE

Vice President/Senior Civil Engineer

Email: [email protected]

Phone: 248.324.1228

Location: Farmington Hills, Michigan

Associations

  • Arab American Association of Engineers & Architects - Member
  • Michigan Water Environment Association - Member
  • Water Environment Federation - Member

Accreditations

  • Professional Engineer - MI, OH, TX, IN
  • NASSCO PACP/ MACP/ LACP -

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 -

Andy Wenzel

Vice President/Senior Development Integration Leader

Email: [email protected]

Phone: 269.312.7690

Location: Kalamazoo, Michigan

Associations

  • Michigan Economic Development Corporation/Redevelopment Ready Communities -
  • Kalamazoo County Brownfield Redevelopment Authority and Economic Development Corporation -
  • Kalamazoo Downtown Partnership -
  • International Council of Shopping Centers -
  • Michigan Economic Developers Association -
  • Michigan Downtown Association -
  • Urban Land Institute -
  • MRC Industries -

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 -

Chelsea Trottier

Wetland Specialist

Email: [email protected]

Phone: 248.324.4794

Location: Farmington Hills, Michigan

Associations

  • International Society of Arboriculture/Michigan Chapter -
  • Society of Wetland Scientists -
  • Michigan Wetlands Association -

Accreditations

  • Certified Arborist - ISA
  • Tree Risk Assessment Qualified - ISA

Neil Esdaille

Project Coordinator

Email: [email protected]

Phone: 616.464.3948

Location:

Deann Falkowski

Vice President/Senior Civil Engineer

Email: [email protected]

Phone: 517.887.4009

Location: Lansing, Michigan

Associations

  • National Society of Professional Engineers - Member
  • Water Environment Federation - Member
  • Michigan Water Environment Association - Director

Accreditations

  • Professional Engineer - MI
  • Certification of Training in Asset Management (CTAM) - Buried Asset Management Institute
  • NASSCO PACP/ LACP/ MACP Certification -

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