ISI maintains a staff of dedicated professional engineers, certified special inspectors, highly skilled laboratory technician ... s and experienced office support staff — ready to provide QA/QC building inspection and construction materials and geotechnical testing for projects of any scope and at any project stage. At ISI, we are dedicated to providing the construction industry with only the highest level of expertise, accuracy, and integrity in the performance of inspection and testing services. We are committed to meeting the quality control requirements of any project we put our name to and we believe that what we provide is a vital and critical service for public safety. For that reason, we offer a full range of special inspection services, professional services and laboratory services to our clients. read more