Representative Projects


Representative Projects




With clients like ours who needs advertising?

Over the years, Intech has been there to see many of our clients grow from small entrepreneurial companies into well established and recognized corporations. Maintaining relationships with these clients has given Intech a solid client base and rewarded us with countless referrals for new business over the years. 

We know you...

Sure, you have a project that needs to be completed, but finding someone that can take your vision and make it a reality is another thing. INTECH has experience working with a variety clients, from homeowners to large nationally recognized corporations.  Our clients continue to depend on INTECH's reputation of personalized service to ensure their projects will be completed on time, meeting or exceeding their expectations. A look at some of the projects we've completed over the years on our project page will show you that we are familiar with your projects needs and requirements. We know you are looking for a company that will do good honest work and stand by their commitments. 

We know how...

Bringing over 40 years of experience to the table, INTECH will take care of  the necessary details while keeping you informed of the various stages of your projects completion. Familiarity of the regulations, ordinances and personnel of the local governing agencies ensures that Intech can provide you assistance in processing and obtaining approvals when necessary. 

We know why...

We know you want more than to have your project completed. You want to enjoy the pride associated with having the job done right, without fear of the unexpected now or in the future. We encourage an open line of communication with our clients to better understand their concerns and design needs. You will be kept up to date on issues relating to permits or approvals required of local or governmental agencies. 

We'd like to meet with you to discuss your goals. . .

But first. . . 

Please let us introduce ourselves. . .

Intech Consultants, Inc. is comprised of many individuals forming a team of dedicated professionals interested in providing quality engineering and surveying services. All of our employees are considered important and contribute immeasurably to the team effort.  Intech's principals, mentioned here, are proud to head our staff of multi-talented individuals fully qualified to deliver the services important to the completion of your project. 




A graduate of the University of Illinois and a Registered Professional Engineer in the State of Illinois, Mr. Seifert joined Intech in 1983.  In charge of all aspects of Intechís engineering operations and services, his considerable experience in the planning, design, and construction of municipal, residential, commercial, and institutional projects is supplemented by previous employment as a Chief Resident Engineer on such diverse, large scale construction projects as sewage treatment plants, interstate highways, railroad bridges over navigable rivers, and the evaluation and reconstruction of sewerage systems for various communities.  




A professional Land Surveyor in the State of Illinois since 1973, and educated at Chicago City College and Northern Illinois University, Mr. Fahrenbach has been engaged in land surveying and construction activities since 1964. Since joining Intech Consultants in 1974, he has been in charge  implementing its surveying and construction services.  1987 marked the year Mr. Fahrenbach led in Illinois Professional Land Surveyors Association, an association comprised of over 800 Professional Land Surveyors, as its President; 1989 through 1992 marked the years Mr. Fahrenbach served his Profession as Co-Chairman of the Associationís Ethics and Practice Committee;  Currently Mr. Fahrenbach serves as delegate to the Associations Board of Direction, Member of the Ethics and Practices Committee.




A Professional Land Surveyor in the State of Illinois since 1980 and educated at Mid-State Technical Institute in Wisconsin, Mr. Stimac has been engaged in surveying and construction since 1973.  Since joining Intech Consultants in 1985, Mr. Stimac has been responsible for the day to day operations of the surveying staff.  Mr. Stimac  has served the Illinois Professional Land Surveyors Association through membership on the State Board as Delegate and currently Chairman of the Constitution and Bylaws Committee, Chapter Secretary and Past President of the Chicago Chapter of that Association.           



Our team of dedicated professionals has earned the reputation of meeting our client's needs and through teamwork, know-how, and good old fashioned hard work, exceeding their expectations. 

Intech Consultants, Inc.

5413 Walnut Avenue, Downers Grove, IL 60515  Phone: 630-964-5656  Fax: 630-964-5052


Intech welcomes all questions regarding our services. Call today to set up an appointment to discuss your project needs or E-mail us a brief description and contact information to: intech@intechconsultants.com