HR Green Announces Colleen Monahan as a Senior Project Manager for Land Development

January 31, 2022

HR Green is pleased to announce that Colleen Monahan, PE, LEED AP has joined the firm as a Senior Project Manager for the Land Development business line in the Colorado Springs office.

Colleen Monahan

Colleen has over 20 years of experience in project management and oversight on numerous complex site/civil projects. She is proficient in site planning, grading and drainage, utility design and permitting, and complex development and construction projects.

In this role, Colleen will manage and direct residential, commercial, and industrial projects for both public and private developers. Her diverse engineering knowledge, permitting relationships, and ability to adhere to tight deadlines will add to the overall success of client projects.

“I am excited to join the growing HR Green team in the Colorado Springs office, where we are passionate about our company and the work we are doing. It’s an amazingly inclusive, friendly work environment with a collaborative approach to projects that creates better solutions to serve our clients.”

Colleen Monahan earned her ME in Environmental Engineering from Manhattan College and MS in Civil Engineering from Bucknell University. She is a member of WTS Women in Transportation, Pikes Peak Women, and the American Society of Civil Engineers.

About HR Green

Founded in 1913, the HR Green Family of Companies includes HR Green, Inc.; HR Green Pacific, Inc.; HR Green Development, LLC; and HR Green Fiber and Broadband, LLC. HR Green has offices throughout the nation providing engineering, technical, and management solutions that build communities and improve lives in: Transportation, Water, Governmental Services, Land Development, Environmental, Construction, and Fiber and Broadband. For more information, visit

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