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Contacts

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 -

John Condie, PE

Senior Vice President

Email: [email protected]

Phone: 616.464.3847

Location: Grand Rapids, Michigan

Associations

National Society of Professional Engineers - Member
Michigan Society of Professional Engineers - Past President
Institute of Electrical and Electronics Engineers - Member

Bill Rapson

Vice President/Senior Architect

Email: [email protected]

Phone: 616.464.3891

Location: Grand Rapids, Michigan

Associations

ASTM - Member
National Institute of Building Sciences - Member
International Institute of Building Enclosure Consultants - Member
Fenestration & Glazing Industry Alliance - Member

Robb Welch, PE

Vice President/Senior Civil Engineer

Email: [email protected]

Phone: 517.887.4027

Location: Lansing, Michigan

Associations

National Society of Professional Engineers -

Ted Perron, PE, CEM, LEED AP

Senior Mechanical Engineer

Email: [email protected]

Phone: 616.464.3958

Location: Grand Rapids, Michigan

Associations

American Society of Heating, Refrigerating, and Air Conditioning Engineers/Western Michigan - Associate
US Green Building Council -

Alisa Lindsay

Senior Environmental Engineer

Email: [email protected]

Phone: 269.544.6963

Location: Kalamazoo, Michigan

Josh Redner

Senior Water & Wastewater Engineer

Email: [email protected]

Phone: 616.464.3848

Location: Grand Rapids, Michigan

Associations

Michigan Water Environment Association - Member
Water Environment Federation - Member

Tia Klein, PE

Senior Vice President

Email: [email protected]

Phone: 248.862.7699

Location: Macomb, Michigan

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

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

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

Roman Wilson

Vice President/Due Diligence and Brownfield Services Director

Email: [email protected]

Phone: 616.464.3876

Location: Grand Rapids, Michigan

Associations

Air & Waste Management Association/ West Michigan - Member
Grand Haven Brownfield Redevelopment Authority - Member
Michigan Economic Developers Association - Member
Commercial Alliance of Realtors - Member

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