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Contacts

Tom Gray, PE

Chief Executive Officer

Email: [email protected]

Phone: 248.324.2133

Location: Lansing, Michigan

Associations

  • American Society of Civil Engineers -

Accreditations

  • Professional Engineer - MI
  • EGLE SESC Plan Review and Design -
  • EGLE Stormwater Management Operator -

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

Bryan Turczynski, PE

Senior Vice President/Senior Civil Engineer

Email: [email protected]

Phone: 248.324.2124

Location: Farmington Hills, Michigan

Accreditations

  • Professional Engineer - MI, OH
  • EGLE Stormwater Management Operator -
  • EGLE SESC Plan Review and Design -

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 -

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

Accreditations

  • Professional Engineer - MI, IN, WI

Jon Drummond, PE

Vice President/Senior Project Manager

Email: [email protected]

Phone: 419.360.0863

Location: Toledo, Ohio

Accreditations

  • Professional Engineer - OH, MI, IN

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 -

Kelli Piper, CHMM

Vice President/Senior Environmental Specialist

Email: [email protected]

Phone: 616.464.3740

Location: Grand Rapids, Michigan

Associations

  • Alliance of Hazardous Materials Professionals - Member
  • Institute of Hazardous Materials Management - Member
  • Air & Waste Management Association/West Michigan - Member
  • American Foundry Society/West Michigan - Member

Accreditations

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

Josh Rozeboom, PE

Vice President/Project Manager - Parking and Restoration

Email: [email protected]

Phone: 269.544.6940

Location: Kalamazoo, Michigan

Associations

  • American Concrete Institute - Member
  • American Concrete Institute - Parking Structures Committee
  • International Parking & Mobility Institute - Member
  • Structural Engineers Association of Michigan - Member
  • Village of Schoolcraft Planning Commission - Vice Chair
  • National Parking Association - Member
  • American Society of Civil Engineers - Member

Accreditations

  • Professional Engineer - MI, MN, OK, RI, WI
  • GBCI - Parksmart Advisor

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

Bob Pomeroy, AIA

Senior Vice President

Email: [email protected]

Phone: 616.464.3888

Location: Grand Rapids, Michigan

Associations

  • American Institute of Architects/Grand Rapids - Member
  • National Council of Architectural Registration Boards - Record Holder
  • Society for College and University Planning - Member

Accreditations

  • Registered Architect - MI, NY

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

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