CONTACT US - KLINGNER & ASSOCIATES KLINGNER & ASSOCIATES Engineers, Architects, Surveyors Klingner & Associates site navigation SERVICES GEOTECHNICS PROJECTS ABOUT US CONTRACTORS / BIDS CAREERS CONTACT US Search CONTACT US ILLINOIS QUINCY 616 N. 24th St. Quincy | IL | 62301 217-223-3670 | 217-223-3603 (fax) Geotechnics: 217-223-4456 GALESBURG 49 N. Prairie St. Galesburg | IL | 61401 309-343-1268 | 309-341-3781 (fax) CARBONDALE 618-331-4050 IOWA BURLINGTON 610 N. 4th St., Ste 100 Burlington | IA | 52601 319-752-3603 | 319-752-3605 (fax) Geotechnics: 319-753-0816 PELLA 604 Liberty St, Ste 125 Pella | IA | 50219 515-612-7402 DAVENPORT 4111 E 60th St Davenport | IA | 52807 563-359-1348 | 563-359-3295 (fax) MISSOURI HANNIBAL 4510 Paris Gravel Rd Hannibal | MO | 63401 573-221-0020 | 573-221-0012 (fax) Geotechnics: 573-221-7714 COLUMBIA 907 East Ash St Columbia | MO | 65201 573-355-5988 FOR FURTHER INFORMATION REGARDING KLINGNER & ASSOCIATES, PLEASE USE THE FOLLOWING CONTACT INFORMATION. Business Hours are Monday through Friday 8 a.m. to 5 p.m. (CST). You may contact us by email, mail, phone or fax. SEND US A MESSAGE Name * Phone Number * Email * Subject * Message * CONNECT WITH US Visit us on social media OUR LOCATIONS We have several convenient locations. Illinois :: Iowa :: Missouri NEWSLETTER SIGNUP Subscribe to our newsletter. Email Address Subscribe! KLINGNER & ASSOCIATES STRIVES TO PROVIDE EXCELLENT SERVICES WHICH ANTICIPATE AND MEET THE NEEDS OF OUR CLIENTS AND BENEFIT THE COMMUNITY. -FOUNDED 1905- © 2021 KLINGNER & ASSOCIATES