Rockford, Rock River Valley, Northern Illinois Engineers, Professional

Fehr Graham

101 W. Stephenson Street
Freeport, IL 61032 4221

Ross Grimes

(815) 394-4700

Member Since: 1985

Fehr Graham is more than an engineering and environmental consulting firm. We are a team of experts across many disciplines who work together to solve problems and improve the quality of life in the communities in which our clients live, work & play

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Larson & Darby Group

4949 Harrison Ave Ste 100
Rockford, IL 61108

Mary Beth Peterson-Johnson

(815) 484-0739

Member Since: 1970

Larson & Darby Group is an award-winning, full-service architecture, engineering and interior design firm.

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Chastain & Associates LLC

6832 Stalter Dr Ste 100
Rockford, IL 61108

Paula Lawson

(815) 489-0050

Member Since: 2013

Chastain is a professional engineering firm providing a wide variety of engineering services from simple location of lot pins to multi-million dollar design and construction projects.