Elizabeth W. Acly, PE
Principal, Structural Engineer
Fresh out of graduate school, Beth’s first place of employment was at a structural engineering consulting firm just outside Cambridge, England. She became fascinated with the historic buildings all around her, and began to steer her career toward historic building restoration, and adaptive re-use and renovation of existing buildings. Now, after two decades in the business, Beth has significant experience in the analysis and design of structures, both new and existing. She is proficient in using visual, numeric and computer analysis techniques and modeling analyses.
Beth has an adventurous spirit grounded by a strong work ethic. Her passion for history, health, cooking and animals is enhanced by a love for movement (CrossFit, skiing, biking and horseback riding) with her husband and kids. Cirrus’ Core Values morphed from her own thoughtful and collaborative approach, commitment to community, fascination with history and materials, and drive to be a lifelong learner.
Education
MS, Structural Engineering –
Georgia Institute of Technology, Atlanta, GA
BS, Civil Engineering –
Bucknell University, Lewisburg, PA
Registrations
Connecticut
Massachusetts
New Hampshire
New York
Pennsylvania
Rhode Island
Virginia
Sarah Tisdale Historic Preservation Consultant
Sarah joined Cirrus with a background in historic research, documentation, and building preservation. Her experience includes in-field building envelope evaluations, preparation of study reports, design work for treatment, and oversight of projects through construction. Prior to Cirrus, she worked with both an architectural conservation firm and a restoration architecture firm, gaining hands-on experience with historic landmarks such as the Lever House, Cooper Hewitt Museum Conservatory, and Brooklyn Bridge.
Sarah is especially interested in the intersection of preservation, advocacy, and education, and has contributed to publications and presentations on topics ranging from the cultural heritage of Venice to the urbanization of Lalibela, Ethiopia. At Cirrus, Sarah brings both technical expertise and a passion for historic preservation to her role as Historic Preservation Consultant.
Education
MS, Historic Preservation – Columbia University, New York, NY
BA, History and Art History – Lafayette College, Easton, PA
Penny Norris
CAD Designer
After stints in civil drafting, graphic design, and paint & decorating sales, Penny found her niche as a structural drafter in 2003. She has worked with Beth for over 10 years and shares her interest in the restoration and renovation of historic buildings as well as a passion for history.
When not working, Penny spends her time dealing with the never-ending tasks that come with owning an old house, reading, and doing genealogical research. In warm sunny weather, she can be found kayaking on the rivers near her home.
Education
BS, Art – University of Southern Maine, Portland, ME
AS, Interior Design – Endicott College, Beverly, MA
Emily Feldhouse
Office Manager
Emily joined Cirrus as Office Manager with a background in business management, customer service, and administrative operations. She keeps the business running smoothly by managing day-to-day office administration, including scheduling, correspondence, financials and record keeping, while also overseeing communication and providing the behind-the-scenes support that allows the technical team to focus on their work. Emily’s organizational skills and collaborative spirit contribute to a positive and efficient workplace. She is excited to be learning more about architecture and engineering, especially in the realm of historic preservation.
When not at work, Emily enjoys life with her husband and three boys. She can often be found cheering at swim meets and lacrosse games. In her spare moments, she loves working on crochet projects, tackling home organization, or relaxing with a good book.
Bruce
CFO (Chief Feline Officer)
Belle
CFO (CFO In Training)
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