Tennant/Wallace Architects AIA PA is a full service architectural firm located in Manchester, NH. The firm was formed in 1991 as an outgrowth of six years of Peter F. Tennant AIA and Thomas A. Wallace AIA working together at the firm of Ingram/Wallace Architects AIA PA. After a six year process of partial retirement, Tom Wallace fully retired from architectural practice in 2008. This transition involved Peter Tennant assuming the role of president in 2007 and maintaining the commitment to client care that has been the hallmark of the firm since its' inception.