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Decatur, IL 
5 N. Country Club Rd.
Decatur, IL 62521
P: 217.422.8544
F: 217.422.0398
Schaumburg, IL 
120 W. Center Ct.
Schaumburg, IL 60195
P: 773.714.0050
F: 773.714.0055
Rockford, IL 
6832 Stalter Dr.
Ste. 100
Rockford, IL 61108
P: 815.489.0050
F: 815.489.0055
Benton, IL
114 E. Main St.
Benton, IL 62812
P: 618.435.4400
Champaign, IL
100 N. Chestnut St.
Ste. 301
Champaign, IL 61820
P: 217.422.8544
Beloit, WI
1209 E. Elmwood Ave.
Ste. C
Beloit, WI 53511
P: 608.449.1473
Paducah, KY
1401 Broadway St.
Ste. 1
Paducah, KY 42001
P: 270.558.5983
Fisher Engineering
625-A S. Earl Ave.
Lafayette, IN 47904
P: 765.448.1535
F: 765.447.9595

Francis Engineering
330 N. Central Ave.
Paris, IL 61944
P: 217.465.5306
F: 217.465.5307

Toll-free: 1.833.4CHASTAIN
​webmail@chastainengineers.,com

© 2020 Chastain & Associates LLC - All rights reserved.

  • HOME
  • ABOUT US
    • Meet Our Team
    • Awards & Prequalifications
    • What's New?
    • Our Culture
  • OUR SERVICES
  • OUR PROJECTS
  • CAREERS
    • Search Careers
    • Submit Resume
    • Employment Application
  • CONTACT US
  • Our Affiliates
    • Fisher Engineering
    • Francis Engineering