Established in 1977, Acorn Associates Architecture Ltd. offers building design services. Located in Tucson, Ariz., the firm provides services in specific solutions to resolve fundamentals of light, form, space and purpose. It also offers services to address localized concerns, such as climate, site condition and regulatory requirement. Acorn Associates Architecture Ltd. caters to office, industrial, financial, automotive, multifamily, religious and retail sectors. Its list of portfolios includes office spaces for Foothills Business Park, Innovation Campus, Tucson Federal, Compass Bank and Volvo of Tucson.