Engineers in Ottawa, IL

Comprehensive list of Ottawa, Illinois based civil, mechanical, electrical, chemical, structural and environmental engineering companies & consultants.

Business Listings

As your growth continues, we're expanding our markets and the services we supply to accomodate your growing requirements. And those professional services yield professional results!


Etscheid Duttlinger & Associates. EDA supplies a complete spectrum of professional engineering, surveying and planning services in Ottawa and surrounding communities in Illinois. Those services include land and boundary surveys, land planning, subdivisions and site development. Our customers vary from municipalities and industries, to developers and contractors, to personal property owners.


Serving Illinois Business Chamlin & Associates was established in 1952 and currently maintains offices in Peru and Morris, Illinois. From the beginning, the company of consulting engineers, planners, and land surveyors believed in quality and personalized service.



MeritCorp, PC is a complete service consulting engineering, surveying and planning company situated in the centre of the Midwest. The professional team offers years of knowledge and a top standard of expertise. We supply services with honesty, integrity and the dedication necessary to aid make projects successful.


Cemcon, Ltd. has the people, processes, experience, and resources to assist you meet your business aims. We value the trust and confidence our customers place in us to engineer successful outcomes in a timely and efficient manner.


The company became known as Walter E. Deuchler Associates. in 1953 when it was incorporated under the statutes of the State of Illinois. The company is presently under the ownership of Philippe Moreau, John Frerich and Mark Halm. The company presently has a team of 30 people.


We're a science and engineering consulting company specializing in failure prevention and analysis. Unified brings together a diverse group of technical specialists who have both analytical skills and the knowledge to apply such skills to solve a huge range of problems in design, product assessment, failure analysis, and accident investigation.


Watermark Engineering Resources, Ltd., has been delivering site planning, detailed land development civil engineering and project management for many high profile domestic, commercial, and industrial projects throughout the region since 1998.