The Office of James Ruderman is a full-service structural engineering firm. Since its founding in 1927, OJR has added character and class to the New York City skyline and beyond. Over 90 years ago James Ruderman had a vision - to create a structural engineering firm with a unique blend of technical knowledge, extraordinary experience, and an incredible devotion to our clients. Since then, OJR has seen exciting and spectacular growth. The firm has expanded James Ruderman's vision with imagination and intelligence. The magnificence of our history lies within our high-rise structures which line city avenues and neighborhood streets. We are proud to call the Met Life Building, Columbia University, Park Avenue Plaza, 55 Water Street, the Time, Inc. building and countless other projects, our projects. We feel privileged to have wonderful relationships with our wide range of clients - some of which we have had for decades! We are equally as excited to work with new clients and nurture new relationships.