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Tradesperson
Designer | Consultant

Lucas Shumaker

Certified Passive House Designer

Professional Engineer Mechanical Engineer

H.F. Lenz Company

Scalp Avenue 1407
15904 Johnstown
United States of America

Phone: +1 814 269 9300
Lshumaker@hflenz.com
http://www.hflenz.com

Initial by Exam

Certificate valid from Nov. 20, 2019
Certificate valid until Nov. 20, 2024
The certificate only applies to this person.

Examined by Green Building Alliance at Pittsburgh, United States of America