

1 Earth Solar
Residential and commercial solar installation in Illinois

Engineering, architecture and surveying firm founded in 1890Peoria, IL



Farnsworth Group is a full-service design firm offering architecture, engineering, surveying, planning, environmental work, asset management, commissioning and process design. It was founded in 1890 as a land surveying practice serving communities in central Illinois and now works with clients across the country. Its clients include municipalities, school districts, healthcare providers and energy and water utilities.
The firm is employee-owned and works with clients on projects from early concept through completion, with many relationships continuing after construction ends. Its main contact number is 309-663-8435, and it has offices in several states, including Illinois, Colorado, Texas and Missouri. The firm also lists a client portal and a project bid list on its website.


Residential and commercial solar installation in Illinois

Heating, cooling and sheet metal work since 1940


Sewer line clearing, camera inspections and septic pumping
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