Board of Directors

Greg Benjamin, P.E.



Greg Benjamin has been practicing engineering in Montana for over 25 years. He is experienced in project   funding,  design, and management. As CEO, he serves as a client liaison for a number of Montana communities where the firm holds term contracts. From initial planning to funding to final construction Greg is involved with the work our staff does for these communities.

Amy Strainer, M.B.A



Amy has served as the Accounting and HR Manager at Stahly for the past seven years. She graduated from Montana State University with a bachelor's degree in business management and has a Master's of Business Administration from the University of Montana. In her new role as Chief Financial Officer, Amy is responsible for the financial operations of the business including projections, budgets, financials.  She was elected into the Board of Directors in 2016, and serves as the Secretary/Treasurer. She is very passionate about education and children, and spends the majority of her free time volunteering in the East Helena School District and is currently the President of the district  Parent Teacher Organization. 

Dan Stahly, P.L.S

Vice President

Dan Stahly serves as Vice President and Survey Department Manager for Stahly Engineering. Dan has over 20 years of experience in performing and overseeing "field to finish" land surveying and design projects. He also leads staff in assisting Montana communities with Subdivision Administration, Technical Review, and Examining Land Surveyor services and consulting.

Ryan Rittal, P.E.


Ryan's 12 years of experience include serving as a senior engineer for water, sewer, and storm water infrastructure projects. He provides on-site wastewater treatment design as well as site plan and drainage design for major subdivisions. He is skilled in the use of AutoCAD and WaterCAD software. Ryan's diverse abilities and leadership skills make him a valuable addition to the Stahly Team.

Byron Stahly, P.E.



Byron is the Quality Manager for Stahly Engineering. In this role, he mentors staff, provides quality assurance/quality control reviews on plans and engineering reports, and participates in business development and client relations activities. He is uniquely qualified for his role, having served as the president of the firm for the past 16 years and as the Transportation Department Manager.

© 2019 by Stahly Engineering & Associates, Inc. All Rights Reserved.


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