T&B Planning provides due diligence, land use planning, entitlement, CEQA/NEPA compliance, development services, project management, and GIS services from our offices in Irvine, California; San Diego, California; and Murrysville (Pittsburgh), Pennsylvania. We secure the approvals our clients need to take a project from concept to construction. T&B Planning is a nationally-certified Women's Business Enterprise (WBE) that has been in business since 1974. We have a "client first" philosophy and provide responsive, professional, and personalized service that is difficult for larger firms to deliver.