Offices


TopekaGeolocation: 39.0119, -95.6843

Terracon assisted the City of Cherryvale prepare grant applications to conduct assessments in three target areas within Cherryvale.

In 1986, Terracon acquired Barnett, Stuart & Associates, Inc, a local consulting geologist firm which provided geotechnical and geological services across Kansas for more than 20 years. The office was immediately staffed and equipped to perform extended geotechnical engineering and construction materials engineering and testing services throughout Kansas. While many of the services, which the office provides, remain the same today as they were in 1965, engineering and testing has become faster and more sophisticated. The Topeka office provides a full range of geotechnical, environmental, and construction materials engineering services throughout Northeast and North Central Kansas. In 2007 the Topeka office expanded to include a construction services satellite location, including an AASHTO and USACE-certified laboratory, in Manhattan, Kan., to provide more responsive and convenient service to our clients. Our employees are extremely knowledgeable about local geologic conditions, construction materials procedures and codes, and environmental policies, regulations and concerns. We have a fully equipped, certified laboratory, supported by one of the largest field technician crew and equipment fleet in the region.

3113 SW Van Buren St.
Topeka, KS 66611

Phone: (785) 267 3310
Fax: (785) 267 3382

Services

Environmental
Geotechnical
Materials

Contacts

Stephen Pretsch, P.E., Office Manager
Tracy Goforth, Corporate Service Representative

Key Projects


KTA I-70 ExpansionGeolocation: 39.0558, -95.689
I-70 from East Topeka to Lawrence experiences high traffic volumes during the peak hours, as well as during the academic year with the University of Kansas. The Kansas Turnpike Authority hired HNTB Corporation to design a solution to alleviate the congestion and expand the toll plazas. Concurrently, aging bridges over the Kansas River needed to be replaced. HNTB initially retained Terracon to provide contract drilling and geotechnical laboratory services for the expansion project. In addition, the Hamm Companies also retained Terracon to provide construction observation and testing for…

National Bio and Agro-Defense FacilityGeolocation: 39.0558, -95.689
The Department of Homeland Security is building a $650-million, 500,000-square-foot laboratory to research and develop countermeasures to animal, human, and zoonotic diseases. The name of the lab will be the National Bio and Agro-Defense Facility (NBAF). Terracon provided preliminary geotechnical and environmental services for the six final sites during the site selection process. Following the contract award, Terracon was retained to provide design specific environmental and geotechnical services at the Manhattan location. Facility design is underway with plans for construction to begin…

Topeka Chamber of Commerce – Center CrossingGeolocation: 39.0558, -95.689
The purpose of GO Topeka is to develop, promote, and initiate activities that transform Topeka/Shawnee County into a world class community of choice, creating prosperity for business, labor, and management. In 2007, GO Topeka obtained Terracon to conduct environmental and geotechnical services for the Center Crossing Commerce Park. Several entities had expressed interest in obtaining certain portions of the property. To be proactive in attracting future development, GO Topeka conducted several studies to provide geotechnical and environmental information to prospective purchasers.