HRG Hires Michael Hess as Senior Project Manager

Michael Hess has joined Herbert, Rowland & Grubic, Inc. (HRG) as a senior project manager in the firm’s civil group. He will be responsible for providing municipal engineering services to clients throughout Central Pennsylvania and managing complex water quality projects.

Mr. Hess is a licensed professional engineer with broad-ranging experience serving both the public sector and the private sector. He has assisted residential and commercial developers with site design and permitting, and he has assisted municipalities with stormwater management, water quality, transportation infrastructure, plan reviews, and regulatory compliance. He has also managed multi-disciplinary projects for government agency clients at both the federal and state level.

HRG assistant vice president Ed Ellinger is glad to welcome Hess back to the HRG team: “Mike worked with us early in his career, and we are so happy to have him back representing our clients. They will benefit greatly from his diverse skill set in all aspects of municipal engineering, particularly stormwater management, which is an increasingly important issue to local communities these days.”


Herbert, Rowland & Grubic, Inc. (HRG) is an employee-owned, nationally ranked design firm providing civil engineering, surveying, and environmental services. The firm was founded in Harrisburg in 1962 and has offices in Pennsylvania, Ohio, and West Virginia. For more information, please visit our website at