Seiler Instrument Mapping & CAD

Providing Integrated Solutions.
(630) 359-8133

900 Oakmont Ln #111
Westmont, IL 60559

41.820503 -87.954226

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Description for Seiler Instrument Mapping & CAD

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Seiler Instrument offers a complete line of high precision instruments, software, and services for survey, mapping, architectural, construction, civil engineers, building implementation and plant professionals. Since 1945, Seiler Instrument has striven to provide excellence in customer satisfaction. We are a family owned business with seven offices across the Midwest and take active membership with many local and national business organizations.

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Service Area

Serving: Peoria Tri County IL (Metro), Forrest IL (Metro), Danville Area IL (Metro), MO, Kankakee Momence IL (Metro), WI, Streator IL (Metro), Quincy IL (Metro), Westmont IL, Gibson City IL (Metro), Springfield IL (Metro), IN, St. Louis Metro East Area, IL (Metro), Rockford IL (Metro), West Suburbs, Chicago, IL (Metro), Sterling IL (Metro), Near West Suburbs, Chicago, IL (Metro), Hoopeston IL (Metro), Far West Suburbs, Chicago, IL (Metro), KS, Northwest Suburbs, Chicago, IL (Metro), Freeport IL (Metro), Decatur IL (Metro), Mount Vernon Area IL (Metro), Lasalle IL (Metro), Cairo IL (Metro), Princeton IL (Metro), Southern IL (Metro), Mendota IL (Metro), Champaign IL (Metro), Chicago IL, Delavan IL (Metro), Mchenry Co IL (Metro), Bloomington Normal IL (Metro), Chicago and Near Vicinity, IL (Metro), North Shore Suburbs, Chicago, IL (Metro), Southwest Suburbs, Chicago, IL (Metro), Far North Suburbs, Chicago, IL (Metro), South Suburbs, Chicago, IL (Metro), NE, Vandalia IL (Metro), Watseka IL (Metro), Canton IL (Metro)

Engineering Equipment and Supplies

Surveying Equipment


Engineering Equipment Installation


Engineering Equipment Repair

Buying Options:

Used Engineering Equipment


CAD Software

Operating System:

Windows Software


Mac Software


Business Software






Cad Software


Civil 3D










Trimble Mapping GIS


Established in 1945


Number of Employees: 150


Number of Locations: 5

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Seiler Instrument Mapping & CAD
900 Oakmont Ln #111
Westmont, IL 60559
(630) 359-8133
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