Engineers in Grundy County, IL

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

Grundy County, IL

Business Listings

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.


Civil Site Engineering, Infrastructure Engineering, Site Development, Road and Highway Design


Concept to production quality specialists. Prairiefire helps design products that perform correctly and consistently in the real world, despite environmental fluctuations or variation during manufacturing. We do this through Sensitivity-Based Design and Analysis, finding and treating the causes of performance variation rather than just the symptoms. We also offer training in the tools and techniques



Robert E. Hamilton Consulting Engineers, P.C. Robert E Hamilton supplies innovative, cost-effective and sustainable engineering and surveying solutions for each project while establishing long-term working partnerships with each customer built on trust and exceptional service.


We're a consulting engineering company busily engaged in mechanical, electrical, and structural engineering in the petrochemical and manufacturing industries. We are situated outside of Chicago in Joliet, Illinois. We do engineering design projects, and we supply technical people - such as piping designers, electrical designers, and CAD technicians - to our customers at their job site.


Demark is an expert consulting and engineering company that supplies support services to major projects in the nuclear industry. Since our beginning, the firm has specialized primarily in support services for utilities, suppliers, and engineering & construction companies involved primarily in Steam Generator Replacement Projects SGRP.


The Engineering Firm of Choice Our goal is to be the civil engineering, land surveying and environmental services company of choice for customers by delivering exceptional service, quality work and value to every land development project.


Mission Statement We embrace and apply the highest levels of excellence in Surveying, Engineering, Planning, Landscape Architecture and GIS Consulting for ALL our customers. Recognizing that our communities and our environment are essential to our success, we aim to make positive contributions to further enhance and continue that mutual success.


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.


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!


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.


We Use: MathCad Professional Autodesk AutoCad and Inventor SolidWorks Calculations performed in accordance with latest Structural Codes Calculation Sets are always performed in a neat, professional and orderly manner. Many non-engineers with mechanical skills can easily follow our calculations. With over three decades knowledge in design and engineering, we can speedily resolve your Engineering problems.


Please make sure you have your steel toe boots on while you take a look around. Our Mechanical, Electrical and Plumbing engineering practice is based on hard work, fairness and quality of design. Using cutting edge technology, we supply our customers with the high standards of productivity and design standards they require.


Zeta Engineering Company was established by Robert Zajeski, Jr. in December of 1992. It was one of the 1st engineering consulting companies that fully utilized Rapid Prototyping and Parallel Engineering. Initially, the firm assisted Rapid Prototyping Service Bureaus with startup problems and in converting drawings or 2D IGES files into CAD Solid Models.


We currently have moved into our new office at this location! Cornerstone Engineering has offered professional civil engineering services to both private and public organizations since 1994. Our services vary from complete subdivision designs to flood elevation certificates, with everything in between.


The past 30 plus years of operation have included four generations of the Bryan family. Our past president Robert G. Bryan Sr. and our current president Robert G. Bryan Jr began the firm. Robert N. Bryan aided as a consulting engineer as well as serving on our board of directors. James Bryan, our current Vice President joined the team a several years later.


With over twenty five years in the land development engineering field, Rick Sinnott brings his wealth of experience and experience to every project, whether it is a 2-lot domestic subdivision or a 200-acre mixed use development. Robert M. DeCraene Bob DeCraene has worked in various capacities in the land development field over the past twenty years.


Simms Engineering, Ltd. is an exceptional group of experienced specialists delivering environmental engineering and management solutions to customers across the spectrum of public and private entities. Our technical acumen and proven management proficiency afford customers the benefit of competent performance - timely and cost-effective - developed for their requirements.


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.


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.