Portsmouth, NH JSA Inc. said that Sonja Helstad has joined the firm as an architectural designer. She comes to JSA from the west coast with an environmental design degree from Montana State University and is inspired and driven by the integrated connection between nature and the built environment and remaining ever conscious of the harmonious relationship in practice and in person. 

“Sonja’s skills, upbeat personality and can-do attitude are a great fit for JSA,” said North Sturtevant, CEO of the firm. “We are really excited to have her join our team.”