search menu Jefferson City Ann Arbor Bismarck Calgary Denver Duluth Grand Rapids Hibbing Jefferson City Minneapolis Salt Lake City Satellite offices About halfway between St. Louis and Kansas City, Jefferson City boasts historic buildings and cultural attractions amid rolling hills and towering Missouri River bluffs. Named for Thomas Jefferson and recognized by Rand McNally as “the most beautiful small town in America,” Missouri’s capital city also has over 15 miles of greenway connecting neighborhoods with historic buildings, public parks, schools, and local businesses. Browse open positions 1001 Diamond Ridge Suite 1100 Jefferson City, MO 65109 Phone: 573-638-5000 Fax: 573-638-5001 Toll free: 800-324-3933 Map Satellite Keyboard shortcuts Map data ©2021 Terms of Use Report a map error Previous Next 1 2 3 Let’s work together Want to learn more? Contact us to find out more about how we can help. Contact resourceful. naturally.® Client Portal Employees © 2021 Barr Engineering Co. Privacy Policy QUICK LINKS About Barr Projects Services News + events Innovation + insights Careers SOCIAL

search menu Fuels Mining Power Fuels Public Other Sectors For over four decades, Barr has provided engineering and environmental services for clients working on oil and gas exploration and production, at refineries, with pipelines and terminals, with natural-gas distribution systems, and with renewables. We’re familiar with feedstocks, processes, and products—and the associated challenges. Clients appreciate our ability to provide the integrated services they need, from regulatory compliance assistance to mechanical and electrical engineering to contaminated site remediation. This map shows U.S. states and Canadian provinces where Barr has provided services to clients in the fuels sector. View related projects Project phase Let’s work together Want to learn more? Contact us to find out more about how we can help. Contact resourceful. naturally.® Client Portal Employees © 2021 Barr Engineering Co. Privacy Policy QUICK LINKS About Barr Projects Services News + events Innovation + insights Careers SOCIAL