About the Author Beth Lin Hartmann, PE, is a construction engineering professor at Iowa State University, a small business owner, and a retired Naval officer. She holds a bachelor of arts degree in architecture and a master of science degree in civil engineering with a specialization in construction engineering and management from Iowa State University. Through the Naval Reserve Officers Training Corps (NROTC) program, she was commissioned as an ensign in the United States Navy?s Civil Engineer Corps. Ms. Hartmann is the owner and CEO of Exxo Consulting, LLC, which provides training, professional services, and advice to businesses seeking design and construction contracts with federal and state agencies. Read more
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