What is j2 design? J2 Design is a Civil Engineering and Landscape Architecture firm in Phoenix, Arizona. J2 Design also specializes in irrigation design, hydraulic and water resource engineering, and public involvement. We are industry experts when it comes to creating livable spaces — from roadways to parks — customized to each unique community.Where is j2 located? From locations in Washington, Oregon, and Utah, J2 has managed projects across the country. J2’s core mission is to offer help, hope, and happiness to owners of sick buildings.What can j2 building consultants do for you? We diagnose the problem, prescribe repairs, and oversee the treatment process for your sick building. J2 Building Consultants was founded by Jens Johanson in 2007 to guide forensic analysis and building envelope repairs for homeowners associations and stressed building owners.Why choose j2 electrical ltd? As an NICEIC Approved Contractor, J2 Electrical ltd specialise in the installation of electrical systems throughout the UK for various industries. We have constant verification that we are complying with and exceeding the electrical regulations enforced in the UK