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Contacts

Al Aspacher, PE

Vice President/Senior Project Manager

Email: [email protected]

Phone: 513.247.8576

Location: Cincinnati, Ohio

Associations

  • American Water Works Association/Ohio Section - Member
  • Water Environment Federation - Member
  • Water Environment Association/Indiana - Member
  • Water Environment Association/Ohio - Member

Accreditations

  • Professional Engineer - OH, IN

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

Mike Berrevoets, PE

Vice President/Civil Department Director

Email: [email protected]

Phone: 616.464.3927

Location: Grand Rapids, Michigan

Associations

  • American Society of Civil Engineers - Member

Accreditations

  • Professional Engineer - MI

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 -

Kelly Wessels, PE

Senior Construction Engineer

Email: [email protected]

Phone: 513.477.3073

Location: Cincinnati, Ohio

Josh Mihelcic, PE, PS

Vice President/Senior Civil Engineer/Senior Surveyor

Email: [email protected]

Phone: 937.802.3280

Location: Dayton, Ohio

Associations

  • National Association of Land Surveyors - Member
  • Professional Land Surveyors of Ohio - Member
  • PLSO, Miami Valley Chapter - Treasurer
  • National Society of Professional Engineers - Member

Accreditations

  • Professional Engineer - OH, MI
  • Professional Land Surveyor - OH

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

Dandi Prasad, PE

Senior Vice President

Email: [email protected]

Phone: 317.939.6641

Location: Indianapolis, Indiana

Accreditations

  • Professional Engineer - IN

Bryan Vasaris, PE

Senior Bridge Engineer

Email: [email protected]

Phone: 513.257.0888

Location: Cincinnati, Ohio

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

Accreditations

  • Professional Engineer - IN, OH, SC, GA, FL, NC
  • NHI Safety Inspection of In-Service Bridges - Certification

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

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 -

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